In 2024, Mastering Android Device Manager The Ultimate Guide to Unlocking Your Xiaomi Redmi 13C Device

In 2024, Mastering Android Device Manager The Ultimate Guide to Unlocking Your Xiaomi Redmi 13C Device

Marry Lv13

Mastering Android Device Manager: The Ultimate Guide to Unlocking Your Xiaomi Redmi 13C Device

So, what is Android Device Manager?  Android has this amazing native tool to help you locate and remote wipe your lost or stolen phone. We lock our phones via passwords or patterns or fingerprints to maintain the security but what if someone dares to meddle with your phone or unfortunately, it gets stolen? Don’t worry, all you need to do is let Android Device Manager unlock your Android phone. For this, it just needs to be enabled on your phone (before you unluckily locked yourself out of it). Android Device Manager unlocks your phone in a small amount of time, saving you from all the troubles.

In addition to this, the Android Device Manager also unlocks your password/pin-encrypted phone if you have forgotten the passcode by chance. The procedure is quite simple; all you need is a Google account to set this up onyour phone and then you can make use of any other online device to track down your lost or stolen phone or to even wipe all data in it. Phew!

how to use android device manager

Using the Android Device Manager to track a lost phone

Part 1: What is Android Device Manager lock?

Android Device Manager is Google’s take on Apple’s Find My iPhone. Enabling the ADM is quite easy; just go to google.com/android/devicemanager  on your computer and search through your list of devices that are already connected to your Google account. Once you are there, you can easily send a notification to the phone you want to enable remote password application and wiping upon.

ADM comes with a set of features that helps you to unlock your Android phone as well. It not only helps you to find your device, but also Ring it, lock it, and wipe and erase all the data as well, if your phone is lost or stolen. Once you’re logged into the ADM website from your computer, you can avail all these options once your phone is located. It is a wise option to get your device locked by Android Device Manager in case it is lost or stolen, so that your phone is secured.

Android Device Manager can unlock your phone under a specific set of circumstances only.

  • • First of all, Android Device Manager needs to be enabled on your phone before it is lost, stolen, etc.
  • • Secondly, your phone can only be tracked by ADM if the GPS option is switched on.
  • • Thirdly, the Xiaomi Redmi 13C device you are using for ADM, must be connected to Wi-Fi or internet, to login to your Google account.
  • • Lastly, Android Device Manager is not compatible for all Android versions. For now, it is only compatible with devices running Android 4.4 and above, so your phone must be in this category for ADM to work.

Part 2: How to unlock Android phone with Android Device Manager?

Just act according to the following steps, and the Android Device Manager will unlock your phone.

1. On your computer or any other mobile phone, visit: google.com/android/devicemanager

2. Then, sign in with the help of your Google login details that you had used in your locked phone as well.

3. In the ADM interface, choose the Xiaomi Redmi 13C device you want to unlock. Now, select “Lock”.

4. Enter a temporary password. Now go ahead and click on “Lock” again.

5. If the previous step was successful, you should be seeing a confirmation below the box with the buttons – Ring, Lock and Erase.

6. Now, you should see a password field on your phone screen. Enter a temporary password to unlock your phone.

7. Visit your phone’s lock screen settings and disable the temporary password.

unlock with android device manager

The Android Device Manager has successfully unlocked your phone!

A downside to this process, is an error message faced by some users while using ADM. Many users have reported the issue, that when they have tried using ADM to unlock their locked device, an error message has occurred, saying, “since Google has verified that a screen lock is already set”. Basically, this error message conveys that you will not be able to unlock your phone using Android Device Manager, and this is a flaw on Google’s part, not your phone’s.

Part 3: What to do if phone is locked by Android Device Manager

There are 2 situations where you would want to know how to unlock the Android Device Manager lock – one, when you have unfortunately forgotten the screen lock passcode and the other is when your phone is locked by Android Device Manager.

ADM is built to completely lock your device so that unknown people cannot access it. So, if your phone is locked by Android Device Manager, you might be in a problem.While ADM is a wonderful tool to lock your phone or erase and wipe data if its stolen or lost, most of the users have reported the issue that they cannot unlock their phones that are locked by Android Device Manager. A possible solution to this is adding a temporary password via Google login and bypassing the ADM lock. Or, you can try resetting the password again by entering a new password via ADM. If that does not work, you can make use of several third-party applications which can be found in the internet, that will help to completely erase the Android Device Manager lock.

So, now you know how to unlock the Android Device Manager lock. Do keep in mind, your device must be connected to internet or Wi-Fi, to login to your Google account.

Part 4: Unlock Android devices with Dr.Fone - Screen Unlock (Android)

As mentioned before, many were unable to unlock their phones with ADM. This is why we use the Dr.Fone - Screen Unlock (Android) . It is hassle-free and easy-to-use; the Dr.Fone toolkit needs to be downloaded on your computer and with a few easy steps, it erases any kind of lock-screen passcode and avoids any kind of data loss as well!

Dr.Fone - Android Lock Screen Removal

Remove 4 Types of Android Screen Lock without Data Loss

  • It can remove 4 screen lock types - pattern, PIN, password & fingerprints.
  • Only remove the lock screen, no data loss at all.
  • No tech knowledge asked, everybody can handle it.
  • Work for Samsung Galaxy S/Note/Tab series, and LG G2, G3, G4, etc.

3,224,627 people have downloaded it

This tool works on removing all four types of lock-screen passcodes – PINs, Patterns, Fingerprints, and Passwords. Anyone can use this tool following these easy steps:

You can also use this tool to bypass the locked screen beyond Samsung and LG.Things you should pay attention is that it will remove all the data after finishing unloking on other brand android phone.

1. Fire up the Dr.Fone toolkit for Android on your computer and select the Screen Unlock among all the other tools.

Dr.Fone home

2. Now, connect your Android device to the computer and select phone model in the list on the program.

select model in the list

3. Boot your phone into Download mode:

  • • Power off your Android phone.
  • • Press and hold the volume down+the home button + the power button at the same time.
  • • Press the volume up button to enter Download Mode.

boot in download mode

4. After you get your phone into the Download mode, it will start downloading a recovery package. Wait for this to be completed.

download recovery package

5. When the recovery package download is completed, Dr.Fone toolkit will begin removing the screen lock. This process will not cause any data loss on your Android device, so do not worry. Once the whole procedure is over, you can easily access your Android phone without entering any kind of password. Hurrah!

unlock android phone successfully

The Dr.Fone software is currently compatible with Samsung Galaxy S/Note/Tab series, and LG G2/G3/G4 series. For windows, it is compatible with 10/8.1/8/7/XP/Vista.

The Android Device Manager is an excellent initiative taken by Google to give people the chance to not lose any data and regain access to their phones. This also teaches us to take precautions before such unfortunate incidents take place. Phones are probably one of the most important belongings of ours, in which we confide all our private and confidential documents that we wouldn’t want to be meddled with.

So, make use of this guide and get back command over your Android phone.

6 Solutions to Unlock Xiaomi Phones If You Forgot Password, PIN, Pattern

Too many times, we forget the passcode of our smartphones, only to regret it later. Don’t worry if you are facing the same issue. It happens to all of us at times. Fortunately, there are many ways to unlock an Android device even when you have forgotten its password/pin/pattern lock. This guide will teach you how to unlock Xiaomi phones if you forgot the password in five different ways. Read on and choose your preferred option if you forgot the password on your Xiaomi phone and move past every setback you face.

Solution 1: Unlock Xiaomi Phone using Dr.Fone - Screen Unlock (5 mins solution)

Among all the solutions we are going to introduce in this article, this is the easiest one. Dr.Fone - Screen Unlock (Android) can help you remove the lock screen of some Xiaomi and Samsung devices without any data loss. After the lock screen is removed, the phone will work like it’s never been locked before, and all your data are there. Besides, you can use this tool to bypass the passcode on other Android phones, such as Huawei, Lenovo, Oneplus, etc. The only defect of Dr.Fone is that it will erase all the data beyond Samsung and Xiaomi after unlocking.

![arrow](https://drfone.wondershare.com/style/images/arrow_up.png)

Dr.Fone - Screen Unlock (Android)

Get into the Locked Xiaomi Phone within Minutes

  • Available for most Xiaomi series, like LG/LG2/LG3/G4, etc.
  • Except for Xiaomi phones, it unlocks 20,000+ models of Android phones & tablets.
  • Everybody can handle it without any technical background.
  • Offer customized removal solutions to promise good success rate.

4,008,669 people have downloaded it

How to unlock an Xiaomi phone with Dr.Fone - Screen Unlock (Android)?

Step 1. Launch Dr.Fone.

Download Dr.Fone from the download buttons above. Install and launch it on your computer. Then select the “Screen Unlock“ function.

unlock lg phone - launch drfone

Step 2. Connect your phone.

Connect your Xiaomi phone to the computer using a USB cable. Click on Unlock Android Screen on Dr.Fone.

unlock lg phone - connect phone

Step 3. Select the phone model.

Currently, Dr.Fone supports removing lock screens on some Xiaomi and Samsung devices without data loss. Select the correct phone model information from the dropdown list.

unlock lg phone - select phone model

Step 4. Boot the phone in download mode.

  • Disconnect your Xiaomi phone and power it off.
  • Press the Power Up button. While you are holding the Power Up button, plug in the USB cable.
  • Keep pressing the Power Up button until the Download Mode appears.

unlock lg phone - boot in download mode

Step 5. Remove the lock screen.

After your phone boot in download mode, click on Remove to start to remove the lock screen. This process only takes a few minutes. Then your phone will restart in normal mode without any lock screen.

unlock lg phone - remove lock screen

For more detailed steps, please go to our guide on unlocking Android phones with/without data loss .

Solution 2: Unlock the Xiaomi Phone Using Android Device Manager (Need a Google account)

This is probably the most convenient solution to set up a new lock for your Xiaomi device. With Android Device Manager, you can locate your device, ring it, erase its data, and even change its lock remotely. All you got to do is log in to the Xiaomi Redmi 13C device Manager account using the credentials of your Google Account. Needless to say, your Xiaomi phone should be linked to your Google Account. Learn how to unlock the Xiaomi phone if forgot your password using Android Device Manager.

  • Step 1. Start by logging in to Android Device Manager by entering the credentials of your respective Google Account that is configured with your phone.

unlock lg forgot password - login android device manager

  • Step 2. Select your device’s icon to get access to various features like ring, lock, erase, and more. Out of all the provided options, click on “lock” to change the security lock of your device.

unlock lg forgot password - select device

  • Step 3. Now, a new pop-up window will open. Here, provide the new password for your device, confirm it, and click on the “lock” button again to save these changes.

unlock lg forgot password - lock with new password

That’s it! Your phone will reset its password, and you would be able to move past any problem related to forgetting the password on the Xiaomi phone using Android Device Manager unlock .

Solution 3: Unlock the Xiaomi Phone Using Google Login (only Android 4.4 and below)

If your Xiaomi device runs on Android 4.4 and previous versions, then you can easily move past the password/pattern lock without any trouble. The provision is not available on devices, which run on newer versions of Android. Nevertheless, for all the Xiaomi Redmi 13C devices running on older versions than Android 4.4, this is undoubtedly the easiest way to set a new passcode. Follow these steps to learn how to unlock your Xiaomi phone if you forgot your password using your Google credentials.

  • Step 1. Try bypassing the pattern lock at least 5 times. After all the failed attempts, you will get the option to either make an emergency call or choose the option of “Forget pattern”.

unlock lg forgot password - forgot pattern

  • Step 2. Select the “Forget pattern” option and provide the correct credentials of your Google account to unlock your phone.

unlock lg forgot password - log in google account

Solution 4: Unlock the Xiaomi Phone Using Custom Recovery (SD card needed)

If your phone has a removable SD card, you can also try this technique to disable the pattern/password on your device. Though, you need to have some custom recovery installed on your device for this method. You can always go for TWRP (Team Win Recovery Project) and flash it on your device.

TWRP: https://twrp.me/

Also, since you can’t move anything to your device when it is locked, you need to do the same using its SD card. After ensuring that you have met all the basic prerequisites, follow these steps and learn how to unlock the Xiaomi phone’s forgotten password using a custom recovery.

  • Step 1. Download a Pattern Password Disable application and save its ZIP file on your computer. Now, insert your SD card into your system and move the recently downloaded file to it.

  • Step 2. Reboot your phone into recovery mode. For instance, the TWRP recovery mode can be turned on by simultaneously pressing the Power, Home, and Volume Up button. You would get different options on your screen after entering the custom recovery mode. Tap on “Install” and browse the Pattern Password Disable application file.

unlock lg forgot password - team win recovery project

  • Step 3. Install the above-mentioned application and wait for a few minutes. Afterward, restart your Xiaomi phone. Ideally, your phone will be restarted without any lock screen. If you get a lock screen, you can bypass it by entering any random digits.

Solution 5: Factory Reset Xiaomi Phone in Recovery Mode (erases all phone data)

If none of the above-mentioned alternatives work, then you can also try to factory reset your device. This will erase every kind of data from your device and make it look brand new by resetting it. Though, you can easily resolve the forgot password on the Xiaomi phone with it. Therefore, before proceeding, you need to be familiar with all the repercussions of performing a factory reset. All you got to do is follow these steps.

  • Step 1. Put your Xiaomi phone on its recovery mode with correct key combinations. To do this, firstly, turn your device off and let it rest for a few seconds. Now, press the Power and Volume Down key at the same time. Keep pressing them until you see LG’s logo on the screen. Release the buttons for a few seconds and press them again at the same time. Again, keep pressing the buttons until you see the recovery mode menu. This technique works with most Xiaomi devices, but it can differ slightly from one model to another.

  • Step 2. Choose “Wipe Data/Factory Reset.” You can use the Volume up and down key to navigate the options and the power/home key to select anything. Use these keys and select the “Wipe Data/Factory Reset” option. You might get another pop-up asking to delete all user data. Just agree it reset your device. Sit back and relax as your device will perform a hard reset.

unlock lg forgot password - enter in recovery mode

  • Step 3. Select the “Reboot system now” option to restart it. Your phone will be restarted without any lock screen.

unlock lg forgot password - reboot system

After following these steps, you can easily overcome how to unlock the Xiaomi phone forgot password issue.

Solution 6: Unlock Xiaomi Phone Using ADB Command (need USB debugging enabled)

This might be a little complicated initially, but if you don’t want to follow either of the above-mentioned techniques to unlock your device, you can go with this alternative. Before proceeding, make sure that you have ADB (Android Debug Bridge) installed on your computer. If you don’t have it, then you can download Android SDK right here .

Additionally, it would help if you turned on the USB Debugging feature on your phone before you forgot the password. If USB debugging is not turned on before, then this method will not work for you.

After making your device ready and downloading all the essential software on your computer, follow these steps to learn how to unlock your Xiaomi phone if you forgot the password.

  • Step 1. Connect your device to the computer with a USB cable and open the command prompt when it is successfully connected. If you get a pop-up message regarding USB Debugging permission on your device, simply agree to it and continue.

  • Step 2. Now, please provide the following code on the command prompt and reboot your device when it is processed. If you want, you can also tweak the code a little and provide a new lock pin.

  • ADB shell

  • cd /data/data/com.android.providers.settings/databases

  • _sqlite3 settings._db

  • update system set value=0 where name=’lock_pattern_autolock’;

  • update system set value=0 where name=’lockscreen.lockedoutpermanently’;

  • .quit

unlock lg forgot password - command code

  • Step 3. If the above code doesn’t work, try providing the code “ADB _shell rm /data/system/gesture. the key_” to it and follow the same drill.

unlock lg forgot password - code

  • Step 4. After restarting your device, if you still get a lock screen, then give a random password to bypass it.

Conclusion

You can choose a preferred option and rectify the issue whenever you forgot the password on the Xiaomi phone . Make sure that you meet all the requirements and go through the respective tutorial to attain fruitful results.

7 Ways to Unlock a Locked Xiaomi Redmi 13C Phone

“How to get into a locked phone? I have been locked out of my Android device and lost my passcode!”

If you are also facing the same issue, then you have come to the right place. There are plenty of ways to learn how to get into a locked Android phone when it comes to Android devices. From using a third-party tool to Google’s native solution – the sky is the limit. This post will make you familiar with different ways to unlock a device without knowing its passcode. Read on and learn how to get into a locked Android device.

Safe downloadsafe & secure

Part 1: How to get into a locked phone with Dr.Fone?

Dr.Fone - Screen Unlock (Android) provides a hassle-free solution to unlock an Android device in minutes. It can remove a device’s PIN, password, pattern, and even fingerprint security without causing any harm to it. Therefore, you would be able to unlock your device without losing your data while using some Samsung or LG Android phones. If you want to break the locked screen with Dr.Fone from other brand phones, including iPhone, Huawei, and Oneplus, it will wipe out your phone’s data after unlocking successfully.

arrow

Dr.Fone - Screen Unlock (Android)

Get into Locked Phones within Minutes

  • 5 screen lock types are available: pattern, PIN, password, fingerprints & Face ID.
  • Easily remove the lock screen; No need to root your device.
  • Everybody can handle it without any technical background.
  • Provide specific removal solutions to promise good success rate.

4,008,669 people have downloaded it

To learn how to get into a locked phone using Dr.Fone, follow these steps:

  • Step 1. Go to the official website of Dr.Fone - Screen Unlock (Android) and download the tool on your computer. After installing it, launch the interface and click on the option of “Screen Unlock” from the home screen.
![get into a locked phone with Dr.Fone-](https://images.wondershare.com/drfone/guide/android-screen-unlock-3.png)
  • Step 2. Connect your Android device to the computer. Click “Android” > “Unlock Android Screen” and select the Xiaomi Redmi 13C device brand on the list. If your device is listed in the supported list , you can unlock locked phone without data loss.

BLUETTI NEW LAUNCH AC180T

get into a locked phone with Dr.Fone-Start

  • Step 3. Now, you need to put your Android device in Download mode. To do this, you need to turn your device off by pressing the Power button. Afterward, press the Home, Power, and Volume Down buttons together. After a while, let go of these buttons and press the Volume Up button to enter the Download Mode.

get into a locked phone with Dr.Fone-in Download mode

  • Step 4. As soon as your device is not in the Download Mode, Dr.Fone will automatically start downloading its respective recovery packages.
  • Step 5. Sit back and wait as the application downloads the package and performs the required steps to unlock your device. In the end, it will notify you by displaying the following message.

get into a locked phone with Dr.Fone-remove password completed

That’s it! By following these steps, you would be able to learn how to get into a locked Android phone without losing any data.

Tips: Cannot find your device model in the supported list or your phone is not Samsung? Worry not, as Wondershare Dr.Fone can also help you to unlock other device models (inlcluding Huawei, LG, Xiaomi, etc) in a matter of seconds. Just install this tool on your computer and connect your phone to start the unlock process!

Part 2: How to get into a locked phone with Android Device Manager?

Google’s Android Device Manager (also known as Find My Device) can be used to locate a lost phone, erase it remotely, ring it, and change its lock. You can access it from any other device and use its features remotely.

  • Step 1. Firstly, go to the Android Device Manager’s website right here . Log in with the Google account that is already linked to your Android device.
  • Step 2. Once the interface is loaded, you can select your phone. It will locate the Xiaomi Redmi 13C device automatically and provide various options.

get into a locked phone-locate the Xiaomi Redmi 13C device

  • Step 3. Choose the “Lock” option to proceed.
  • Step 4. This will display a new prompt. From here, you can get the new password for your device and confirm it.

get into a locked phone-provide the new password

  • Step 5. Additionally, if your device is lost, you can display an optional message and contact number on the lock screen. Click on the “Lock” button to save changes and exit the screen.

Part 3: How to get into a locked phone with Samsung Find My Mobile?

If you are using a Samsung device, you can also use its Find My Mobile service to unlock your device remotely. It is an excellent tool that can be accessed remotely and perform a wide range of operations that can be performed on the Xiaomi Redmi 13C device. Follow these easy instructions to learn how to get into a locked Android Samsung device.

  • Step 1. Open Samsung’s Find My Mobile website right here on any device of your choice.
  • Step 2. Login using the credentials of the Samsung account linked to your existing device that is needed to be unlocked.
  • Step 3. On its dashboard, you can access various features associated with your device. If you have multiple devices linked to your account, you can select it from the top-left panel.

get into a locked phone-access various features

  • Step 4. From the provided options on the left panel, click on the “Unlock My Screen” option.
  • Step 5. Click on the “Unlock” button again to move past the lock screen of your device.

get into a locked phone-Unlock

  • Step 6. After waiting for a while, you will get the following prompt. From here, you can set up a new lock for your mobile or can click on the “Lock My Screen” option to do the same.

Part 4: How to get into a locked phone using the ‘Forgot Pattern’ feature?

If your device is based on Android 4.4 and earlier versions, you may also use its native “Forgot Pattern” feature to unlock it. Though, you should have access to the Google account credentials linked to the Xiaomi Redmi 13C device beforehand. To learn how to get into a locked phone with this technique, follow these steps:

  • Step 1. To get the Forgot Pattern option, enter the wrong PIN/pattern on your device.
  • Step 2. This will display the “Forgot Pattern” button on the bottom of the screen. Just tap on it to continue.

get into a locked phone-Forgot Pattern

  • Step 3. On the next screen, you can unlock your device by providing the backup PIN of your device or sign in using the Google credentials of the account linked to the Xiaomi Redmi 13C device.

get into a locked phone-unlock your device

  • Step 4. After bypassing this feature, you can unlock your device and set up a new PIN or pattern.

Part 5: How to get into a locked phone by factory reset?

If nothing else seems to work, then you can also choose to factory reset your device. Even though this will unlock your device, it would also erase its content and saved settings. To know how to get into a locked Android phone, follow these steps:

  • Step 1. Turn off your device by pressing the Power button.
  • Step 2. Now, you need to put your device into recovery mode. This can be done by applying the correct key combinations, which can differ from one device to another. Some common combinations are: Volume Up + Home + Power, Home + Power, Volume Up + Power + Volume Down, and Volume Down + Power button.
  • Step 3. Once your phone has entered the recovery mode; you can navigate with the Volume up and down button and use the Power button to make a selection.

get into a locked phone-enter the recovery mode

  • Step 4. Select the option of “wipe data/factory reset.

get into a locked phone-factory reset

  • Step 5. This will display the following prompt. Confirm your choice by selecting the “Yes” option.

get into a locked phone-Confirm your choice

  • Step 6. Wait for a while as your phone will be restarted with factory settings.

Part 6: How to get into a locked phone in Safe Mode?

If you are using a third-party application to lock your device, you can easily disable it by restarting your phone in safe mode. In this way, you can get rid of the respective app without causing any damage to the Xiaomi Redmi 13C device. You can learn how to get into a locked Android phone by following these steps:

  • Step 1. Long-press the Power button to activate the Power option on the screen.
  • Step 2. If you don’t get the option to restart the phone in Safe Mode, then long tap the “Power off” option.
  • Step 3. It will provide the following prompt regarding Safe Mode. Just tap on the “Ok” button to confirm your choice.

get into a locked phone-tap on the “Ok”

Part 7: How to get into a locked phone using Custom Recovery?

Since custom recovery provides a third-party recovery environment, it can learn how to get into a locked Android device. Additionally, you need to flash it via an SD card since you won’t access the phone storage on a locked device.

  • Step 1. To start with, you need to download the password/pattern disable file from right here and copy it onto your SD card.
  • Step 2. Mount the SD card on your device and restart it in recovery mode by providing the correct key combinations.
  • Step 3. From the provided options, choose to install zip from the SD card.
  • Step 4. Confirm your selection and let your phone be restarted with no lock screen.

get into a locked phone-restart the phone

Bonus Tip: General tips for unlocking phone successfully

By following these tips, you can increase the chances of successfully unlocking your phone while safeguarding your data and security.

  1. Data Backup: Regularly back up your data that ensures you have a recent backup of all your important data, such as contacts, photos, videos, and documents. This will prevent data loss in case the unlocking process results in a factory reset.
  2. Reputable Methods: Use reputable and official unlocking methods whenever possible, such as Dr.Fone - Screen Unlock.

Conclusion

By following these simple steps, you would learn how to get into a locked phone. If you are looking for a trouble-free way to unlock an Android device, then give Dr.Fone - Screen Unlock a try. It is a highly reliable solution to learn how to get into a locked Android phone and unlock your device in minutes with no complications.


  • Title: In 2024, Mastering Android Device Manager The Ultimate Guide to Unlocking Your Xiaomi Redmi 13C Device
  • Author: Marry
  • Created at : 2024-07-18 14:14:01
  • Updated at : 2024-07-19 14:14:01
  • Link: https://unlock-android.techidaily.com/in-2024-mastering-android-device-manager-the-ultimate-guide-to-unlocking-your-xiaomi-redmi-13c-device-by-drfone-android/
  • License: This work is licensed under CC BY-NC-SA 4.0.
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In 2024, Mastering Android Device Manager The Ultimate Guide to Unlocking Your Xiaomi Redmi 13C Device