In this tutorial, we will show you how to unlock the bootloader on any MIUI 12 ROM via the Mi Unlock Tool and Flashing method. While the concluding steps might be the same for all devices, the route taken to that step is slightly different. There might be a few extra requirements that your Mi tool might have added to this unlocking process. In that case, you will have to go through those prerequisites before you proceed ahead with the required steps. Here is everything you need to know in this regard.
The meanwhile many are asking about to update/upgrade to MIUI 12 ROM from MIUI 11 or want to downgrade ROM from MIUI 12 to MIUI 11., but many might there who're facing issue with unlocking bootloader & flash MIUI 11/ MIUI 12 ROM. So friends no need to worry about that. I'll split this guide into two parts- 1. About Unlocking Bootloader 2. Flashing MIUI 11/ MIUI 12 ROM. So let's start with About Unlocking Bootloader Xiaomi Devices.
How to Unlock Bootloader MIUI 12 Stable Beta ROM
Before we begin with the unlocking of bootloader, I would strongly recommend you to create a backup of your device storage and all your files stored on your device. Unlocking of bootloader will wipe off the entire data on your device. Moreover, it is advised to follow the steps mentioned in this post very carefully to avoid permanent damage or bricking of your device. If anything goes wrong we are not responsible for it.
Pre-Requisites:
✅ To Unlock Bootloader On MIUI 11/MIUI 12, you need a laptop or PC.
✅ Download Mi Unlock Tool
✅ Charge the device to a sufficient battery level to avoid any sudden shutdowns during the process.
✅ We strongly recommend you to take a complete full backup of your personal data, including the internal storage.
✅ The phone will be formatted, so be prepared for it. You can also follow our Android backup guide for the same.
✅ You need a USB cable to connect your phone to PC.
Step to Unlock Bootloader:
1. Now the process becomes easier{:4_118:}, Now You do not have to apply for Unlocking bootloader, Just visit unlock for downloading Mi Unlock tool.
2. Download Mi Unlock tool to your windows & extract it.
3. Go to Setting My Device All Specs Tap On MIUI Version 7 times Additional Setting Developer Options Enable USB Debugging Enable OEM Unlocking
4. Now from Developer option Mi Unlock status Add account and device. Try to bind your account. In case you see an error like 86012 etc then better to wait for a week then try (Note- Trying again and again might block your account temporarily)
5. If you see an error like connect to the network & try again.
6. Then Logout the Mi Account from device & directly sign in from Add account and device page. then you'll see Added successfully. Mi account is associated with the device now.
7. After that Reboot, Your device into fastboot method, For that simply turn off your device, press the Power button, and Volume down ( – ) button at the same time. Then connect the device to the Windows PC/laptop via a micro USB cable
8. Now launch Mi Unlock Tool via run as administrator then click AGREE
9. Login again with Mi Account ID
10. In case you get an error like "current account is not bound" then Developer option Mi Unlock status Add account and device. Try to bind your account. From now on, you'll get Couldn't unlock try after XX hrs, then you've to wait that period of time [:4_119:]
11. after XX period of time try to unlock, hope you'll get success [:4_117:]
Now your device is UNLOCKED
let's move to the next topic, see below title Flashing MIUI ROM.
✋✌Method 2: for Click on Flashing MIUI ROM | CLICK HERE
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