On this page, we will guide you on how to install the official firmware flash file on your Huawei Honor 9N (9i) LLD-AL20, LLD-AL30. To install the firmware flash file on Huawei Honor 9N LLD-AL20, LLD-AL30, you must download the Huawei Flash tool software. This method is simple and easy.
Stock ROM and its importance in Smartphones
Stock ROM is the pre-built operating system when you buy the device from a retailer. Usually, when a person needs to customize his device with custom ROMs and other modifications, he opts to move on from the stock firmware. However, when things go wrong during any modification, reverting back to the stock ROM is the only option to solve this issue.
By installing a stock ROM you can solve the issue of boot loop, and device bricking. Besides, you can perform a system OS upgrade or downgrade as per your choice.
where to find .xml firmware file?