Owners of budget but reliable smartphones often face the need to return the device to its original state. Xiaomi Redmi 9C was no exception: over time, the system becomes overflowing with cache, applications and errors that slow down, sometimes the cause is a forgotten pattern lock or the sale of a gadget to a new owner, requiring the cleaning of personal data.
There are several proven methods to perform a Hard Reset or software reset through settings. The specific method depends on whether you have access to the desktop of the phone or the device is locked and does not respond to commands.
Before taking action, it is critical to understand the risks: A full reset permanently deletes all user data, including photos, contacts and instant messengers, if it was not synced with the cloud. Make sure you back up, as it will be impossible to recover information after formatting using standard means.
Preparation of the device for the cleaning procedure
The first step should always be to back up. Xiaomi Redmi 9C owners are encouraged to use built-in MIUI tools or third-party solutions to save important files. Photos can be uploaded to Google Photos, and contacts synced with Google account so that they are automatically restored after reset.
You also need to check the battery level. The process of erasing data and reinstalling system files can take from 5 to 15 minutes, and a sudden power outage at this point can be fraught with serious errors. If the charge is below 50%, you better connect the charger.
⚠️ Attention: Before the procedure, remove SIM-MicroSD card and memory card, if installed, will prevent accidental deletion of data from the flash card or blocking of the SIM card. PIN-reboot.
Be sure to turn off the Find Device feature in your Google account if you plan to transfer your phone to another person, otherwise the new owner will face activation blocking and will not be able to use your smartphone without entering your credentials.
Method 1: Reset via the system settings menu
The safest and easiest method is available if the phone screen responds to touch, and you know the unlock password. You need to go to Settings, then select About Phone or Advanced Settings, depending on the version of the MIUI shell. Next, look for the Reset tab.
In the menu that opens, the system will offer several options. To clean it completely, select Factory Reset, and the system will alert you to the consequences and ask you to enter a digital password or a graphical key to verify your identity, which is protection against accidental reset by unauthorized persons.
Once confirmed, the deletion process will begin. The screen will go out and the device will reboot. The Android logo with a progress indicator may appear on the screen. Do not touch the phone at this point, even if the process seems to be hanging - sometimes it takes up to 10 minutes.
☑️ Checklist before resetting through the menu
When the phone turns on, you'll see a welcome screen, like when you first start up, which means that the factory settings have been successfully applied, and you just have to reset the language, the Wi-Fi, and log in to your account.
Method 2: Hard Reset with Recovery Mode
If the smartphone is locked, hanging on the logo or not responding to the sensor, recovery mode will help. To enter the Redmi 9C, you need to turn the device off completely. Then press the volume button and the power button at the same time. Hold them until the Mi logo appears, then release power, but keep the volume.
You will be taken to the Main Menu main menu, and the navigation is done with volume buttons (up/down), and the choice is confirmed by the power button. You need to find the Wipe Data item and select it. In the next menu, select Wipe All Data.
⚠️ Warning: In Recovery mode, the touch screen is not working. All actions are performed strictly with physical buttons on the case, so as not to lose track in the menu.
The system will ask for confirmation again. Select Confirm. The data partition will start formatting. Data wiped successfully will appear after completion. Click Back to Main Menu, then select Reboot and Reboot to System.
What to do if Recovery requires a password?
Method 3: Reset via Fastboot and computer
For advanced users, there's a method of resetting through Fastboot mode. It's a low-level mode that allows you to control the boot. To log in, turn off your phone, then press the volume button and plug a USB cable connected to your computer. There's a hare in headphones that's repairing an android.
It requires ADB/Fastboot drivers and the Mi Flash Tool installed on a PC, which is more commonly used for flashing, but also allows partitions to be cleaned, and you can send a cleanup command to the command line by connecting to the device.
fastboot erase userdataThis command erases the user partition completely. Be careful: syntax errors or interruptions to your PC can cause your phone to stop loading. Use this method only if other methods don't work.
| Parameter | Settings menu | Recovery Mode | Fastboot + PC |
|---|---|---|---|
| Difficulty | Low. | Medium | Tall. |
| We need access to the system. | Yes. | No. | No. |
| Risk of error | Minimum | Low. | Medium. |
| Speed. | Quickly. | Middle-Average | Depends on the PC. |
Possible problems after discharge and their solution
After the Xiaomi Redmi 9C has rebooted, typical situations can arise, most often users are faced with a requirement to enter a password from a Google account that was synchronized earlier, this is the FRP (Factory Reset Protection) security system.
If the phone is on for a long time (more than 10-15 minutes), don't panic. The first start after the reset takes longer, as the system optimizes applications and checks files. Let the device lie on the charger alone.
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If the phone warms up and discharges quickly after reset, give it 1-2 hours of background work to complete file indexing and update Google Play services.
In rare cases, you'll experience a cyclic bootloop. If your phone is constantly rebooting, try logging in to Recovery again and resetting again. If that doesn't work, you'll need to flash the device through your computer.
Frequent Questions and Answers (FAQ)
Will your Mi and Google account be deleted after the reset?
Can I recover my photo after Factory Reset?
Will the Android version be dropped to the factory?
What to do if I forget my Google password after resetting?
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The most reliable way to avoid Google blocking (FRP) issues is to remove your account from your phone’s settings before you perform a reset.
Performing a full reset on the Xiaomi Redmi 9C is an effective way to solve a lot of software problems, the main thing is to act consistently and not interrupt the process.