Everyone who uses a smartphone is more or less aware of the bootloader unlock on their devices. It is required when the user wants to modify the system by installing a custom ROM, recovery or other such programs. To do so, you have to sacrifice your device data. This means all the data on the phone will be wiped out. However, there is another way to unlock bootloader without losing any data. Yes, this is possible thanks to XDA developer ondaczsk who discovered this trick. Well, as of now this process is working just fine on Xiaomi’s popular A series devices. This includes the Mi A1, A2, and Mi A2 Lite. Obviously, you have to make use of ADB tools for this process. In this post, we will tell you How to Unlock Bootloader Without Erasing the Data on Xiaomi A Series.
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You can find the complete details of the process and related tools to unlock the bootloader. without losing your precious data. Everyone loves all the data they have on their devices. So, losing these data is not an option at all. So, this guide will help you if you’re planning to unlock the bootloader your Mi A1/A2 or A2 Lite.

What Do You Mean Unlock Bootloader?
A Bootloader is nothing but simply a code which runs as we switch on our phones. The primary job of this code is to initialize hardware and then load the kernel and ramdisk. This is what we refer to as the boot process of the device. This is the exact concept that is followed by all the electronic devices like Laptop, PC, tablets etc. Every smartphone manufacturers lock the bootloader however it has open source accessibility. In case you want to try any custom ROM, it is impossible to install it without the unlocking the bootloader. So, OEMs will void the warranty of the device if the smartphone Bootloader s Unlocked. Also, Unlock Bootloader goes hand on hand while rooting your smartphone, and flash recoveries etc.
It works for all REDMI phones