Zip/RAR containing .txt scatter file and image files ( system.img , boot.img , etc.) Pre-Installation Requirements
Unlike major manufacturers (Samsung, Xiaomi), China Mobile devices rarely have centralized support pages for firmware downloads. china mobile a4s firmware
Before downloading any software, ensure you have the correct model. The A4S is built on a chipset, which dictates the type of flashing tools you must use. Specification Model Number Processor MediaTek MT6750N Octa-core Operating System Android 7.0 (Nougat) Memory/Storage 2GB/16GB or 3GB/32GB variants Battery 3300 mAh (Non-removable) Display 5.7-inch IPS LCD (720 x 1440 px) Why You Might Need the Stock Firmware Zip/RAR containing
Unzip the China Mobile A4s firmware package on your computer. Open SP Flash Tool: Run flash_tool.exe as an administrator. china mobile a4s firmware