So the major modification stock ROM has only been made to the system partition (unless have you performed modifications to vendor or boot partition). You can revert to stock firmware using fastboot or TWRP because both of them could be used to flash the system image file to the said partition.

First, let us discuss the difference between the official and custom firmware. Stock firmware is the original software of a device, designed by the manufacturer. It goes through scheduled testing and release cycles, ensuring stability. In contrast, custom ROMs are developed independently and undergo unscheduled release cycles. As a result, it is always advisable to install a stock ROM on your Xiaomi phone if you want to enjoy the latest features and a stable operating system.

• Don’t forget to share this article on your social media and with your friends to help them backup Android easily.
• Download Colors CG750 stock ROM from here, flash it in your device and enjoy the native Android experience again.
• But please, if you have the time and will to make an XDA account, please do so.
• But the community supports you – people releases custom ROMs of new Android releases even if your mobile company don’t release the update for your phone.
• A ROM is read-only-memory that once programmed is unalterable.

These are customized versions of Android developed by manufacturers and carriers to let users stick to their devices with unique looks and features. The “out-of-the-box” smartphones are all shipped with stock ROM. While any third-party Android OS package can be dubbed a custom ROM, the term is almost exclusively used to denote source-built Android distributions. As such, there are a number of Android custom ROM distributions to choose from. Here you can download stock firmware for all brand Android smartphones and tablets.

• As a result, it is always advisable to install a stock ROM on your Xiaomi phone if you want to enjoy the latest features and a stable operating system.
• On the other hand, custom ROMs require complicated installation procedures and can void your device warranty.
• It has some rather better options to make your phone so secure after restart.
• Prior to backing up the stock firmware of your Android device, you need to make sure that you have taken care of the vital points mentioned below.

CrDroid stylishly offers a pixel-like experience and supports Google Gcam Camera app. This is one of the best custom ROMs we recommend for our readers. LineageOS also has a wide list of supported devices, so its quite likely that your device will be in that list as well. Due to being the successor to CyanogenMod, it has a slight amount of customization available as well. If you would like a simple to use, De-Google’d Android ROM, LineageOS is the way to go. You can check if your device is supported here, and download a build for your device here. Or, if you’re well-knowledged in the topic, you can just get the source code for yourself and build it for your device.