Download Ulefone S1 Firmware Flash File and learn how you can use this firmware file to restore your Ulefone S1.
On this page, you will learn how you can use this Ulefone S1 stock rom.
You can use this firmware file to restore Ulefone S1, downgrade or upgrade Ulefone S1.
You can use it to reset Ulefone S1 lock screen, fix bootloop on Ulefone S1.
This flash file for Ulefone S1 can help fix the hanging logo, system errors and unbrick your phone.
This firmware is strictly for Ulefone S1, do not try it elsewhere.
Downloads and requirements:
Ulefone Model: S1
Android firmware version: 8.1
Filename: Ulefone_S1_MT6580_DF1_V03_20191120.zip
Firmware file size: 691 MB
How to install this Ulefone S1 Firmware Flash File?