Alcatel OneTouch Pop S3 5050X Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue. File Name: Alcatel_OneTouch_Pop_S3_5050X_JLS36C_TWRP_Backup_210715.zip File Size: 380 MB How to Flash (install): Flash or install the firmware using the TWRP Recovery. Mirror 1 (Free)Mirror 2 (Paid)