Modern smartphones like the Xiaomi Redmi 9 are deeply integrated with Google’s ecosystem, which provides convenience but poses risks when selling or transferring a device. Many users face the need to completely disable their profile so that a new operating system or new owner does not have access to personal correspondence, photos and contacts. Simply logging out of apps is often not enough as system services continue to sync data in the background.
The MIUI shell detachment procedure has its own nuances, different from pure Android. If you plan to sell a gadget, give it for repair or just want to change your main mail, it is important to follow all the steps sequentially. Ignoring certain steps can lead to activation of FRP (Factory Reset Protection), which will lock the device after resetting to factory settings, requiring you to enter a password from the old account.
In this article, we will take a look at all the ways to exit, from standard uninstallation through the settings menu to forced reset, how to properly prepare Redmi 9 for resale, so as not to face activation blocking issues, and will also address security issues and access restoration if standard methods do not work.
Why you should log out of your Google account before resetting
The main reason for this procedure is because of the theft protection mechanism introduced by Google: FRP automatically locks the device after a complete reset, if it has not previously exited all synchronized profiles. On Xiaomi Redmi 9, this works especially strictly, since it intertwines the protections of MIUI Account and Google Account.
If you just do a Hard Reset through the Recovery menu, the phone will require you to enter the password from the last Google account you used, and without that password, the smartphone will become a brick that you can't activate, so that the thief who stole the phone can't just reset it and use it.
⚠️ Attention: Attempting to get around FRP Unofficial blocking of new versions of Android can lead to a complete loss of warranty and unstable system operation.
Also, logging out is essential to maintain privacy. Even if you sold your phone and the new owner turned out to be an honest person, your data can stay in the cloud storages available from that device. Deleting your profile is the only way to ensure that your contacts, location history and Google Play purchases are not accessible to outsiders.
It’s also worth noting that on some Xiaomi models, having an active Google account can affect the performance of certain system functions after flashing. Clean installation requires pre-cleaning of the anchors to avoid synchronization conflicts and authorization errors in the future.
Preparing the device for deletion of the profile
Before you start deleting your account, you need to perform a number of preparatory steps, which will help to avoid losing important data and ensure that all stages go smoothly, first of all, make sure that your Redmi 9 is connected to a stable Wi-Fi network or has a good mobile signal.
☑️ Redmi 9 Prepares to Leave the Account
It is important to back up all data, as the account unbundling process can sometimes entail cleaning up local data, especially if you decide to do a full reset. Go to Settings → Advanced Settings → Restore and Reset and check the backup status. Make sure your photos and documents are saved in the cloud or on your computer.
You also need to know your Google account’s exact email address and password, and the system can request proof of identity at any time, especially if you change your identity. IP-address or perform sensitive security actions.If you have two-factor authentication enabled, make sure you have access to your phone number or backup codes.
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Before deleting your account, disable the Find Device feature in Google’s settings, if this option is available in your version of MIUI, this will make it easier to unlock.
Standard way to exit through smartphone settings
The safest and most correct method of deleting an account is to use the MIUI’s regular settings menu, which ensures that all synchronized data is properly disabled and that FRP protection is not activated when you reset it, which takes only a few minutes and requires no special skills.
To start, open the main menu and find the Settings section. scroll down to Accounts and Sync (in some firmware versions, it may simply be called Users and Accounts) and display all the services your Redmi 9 is linked to, including Mi Account, Google, WhatsApp, and others.
Search the Google logo and click on it. You'll see a list of all the email inboxes you've added to the system. Select the one you want to delete. Click on the email address to open your account details. From the menu that opens, look for the Delete Account button or Delete Account More →
| Action. | The way is on the menu | The result |
|---|---|---|
| Opening the settings | Settings | Main menu of parameters |
| Account section | Accounts and synchronization | List of all profiles |
| Google's Choice | Google → Your email. | Synchronization details |
| Removal | More. → Delete the account | Completely uncoupled |
The system will alert you that all data associated with this account (contacts, calendars, notes) will be deleted from the device. PIN-The unlock code, if installed, will then disappear from the list and the phone will no longer sync with the data from Google servers.
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Deleting your account through settings is the only way to guarantee that you will avoid blocking FRP after resetting your settings.
Delete account through the browser and manage devices
If you don’t have physical access to your phone but want to secure your data, you can use remote management, which doesn’t delete your account from your device completely (it will remain on the list until the next sync), but breaks the secure connection and changes passwords, making it impossible to log in without a new authorization.
Go from your computer or other smartphone to myaccount.google.com. Sign in with the same login used on Xiaomi Redmi 9. Go to Security and find the "Your Devices" block. Here you will see a list of all the gadgets that log in to your profile.
Find your Redmi 9 and click on it. Select the exit or end session option. This action will force the device to log in to Google services. However, this is not enough to completely clean before selling, since the profile itself will remain in the phone's memory until the restart or sync attempt.
What if the device is not listed?
This method is useful in situations where you lose your phone or suspect unauthorized access, changing your password and ending sessions will prevent attackers from accessing your mail and documents, even if the device itself is in their hands.
Resetting settings and FRP protection on Xiaomi
Once you have deleted your account through your settings, you can start a complete device reset. If you miss the deletion step and immediately reset, FRP protection will work. The welcome screen will require you to enter the details of the Google account that was synced to the device before the reset.
The process of resetting on Redmi 9 is as follows: go to Settings → About Phone → Reset. Press the button Erase all data. The system will request confirmation and possibly a password from the lock screen. Once confirmed, the phone will restart and begin the cleanup process, which can take from 5 to 15 minutes.
⚠️ Warning: Make sure that your Google account is removed from the sync list BEFORE clicking the “Erase All Data” button, otherwise activation will be blocked.
If you did everything right, after the reboot, the phone will start as new, offering to choose a language and connect to Wi-Fi, but without requiring the old Google password.This means that the account binding was successfully severed before the file system reset.
What to do if you forget your account password
The situation of a user forgetting a password from their own Google account is one of the most difficult: Without access to password recovery, it is almost impossible to officially log out of an account on a locked phone due to the security levels of Android.
The first thing you should try is to restore access to the Google site from another device. Use the "Forgot your password?" procedure. If you have a phone number or backup email connected, you can reset your password. However, after changing your password on Android 9 and higher (and Redmi 9 has a newer version), the rule is 24 hours: within a day after changing your password, you will not be able to unlock your phone with an old password, you need to wait.
There are methods to bypass FRP through special combinations in the emergency call menu or through PC connection and USB debugging, but they require technical knowledge and are often closed by Xiaomi security updates.
In case of complete loss of access to the account and the impossibility of its restoration, the only legal way to unlock is to contact the Xiaomi service center with documents confirming the purchase of the device (check, warranty card), which proves that the phone belongs to you, and employees can unblock at the software level.