Open the MI Flash tool on your desktop and boot your phone into fastboot mode. To do this first turn off your phone and Hold down the Volume Down button + Power button for few seconds. Before beginning, it is important to ensure that you have the most up-to-date version of the Xiaomi Redmi 7A stock ROM downloaded and saved to your device. Installing the latest version of the Xiaomi Redmi 7A stock ROM Flash File is a relatively simple procedure.
ROM is nothing but the operating system of the device you’re using. Stock ROM is the default ROM – that is, the operating system – provided by the device manufacturer. Basically, a Stock ROM is the original or you can say, official software designed by the original device manufacturer for that particular device. Stock ROM is software that runs on the mobile device which is stored in the read only memory. A truly Stock ROM does link 7 not undergo any cosmetic/functional tweaks in its code by the device manufacturer but has its own unique features to attract the customers.
Remember that running the stock firmware for your phone is not the same as running stock Android itself—it still includes the skin, apps, and other tweaks your phone’s manufacturer has added. There are some benefits to running stock Android itself, however, that are well worth exploring. If restoring a Nandroid backup isn’t a viable option, then your next best bet is to flash a stock ROM. This comes with the added inconvenience that you will probably need to perform a factory reset along the way, so will need to go through the process of backing up and restoring your Android data. That said, using a Nandroid backup to return to stock is only a short-term option.
It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. XDA Firmware is one of the few websites that provide free stock firmware (OS) for over 550 mobile brands worldwide. Each Stock Firmware shared on the site comes with a Flash Tool, USB driver, how-to install manual, and the Firmware File. Xiaomi Stock ROM development has recently gained popularity as the company’s devices have become increasingly popular.