TECNO S1S PRO FACTORY SIGNED [TECNO S1S PRO UNLOCKED FIRMWARE] WORKING PERFECTLY 100%

S1SPro-H8016C1-M-KESF-170330V50

ABOUT PHONE 

Moedel: Tecno S1S PRO

OS :Android 8.1

Chipset: MT6580

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👍BENEFIT OF THIS FIRMWARE FILE
-NETWORK UNLOCK ALL SIM SLOTS
-FASTBOOT ISSUE FIXED
-REMOVAL FRP LOCK 100%
-HANG ON LOGO
-FIX UNKNOWN BASEBAND
-DEAD BOOT AFTER FLASH WITH WRONG FILE
-IMEI NULL ISSUE
-EMERGENCY / NO SERVICE ISSUE
-FLASH TO ORIGINAL STATE.

WARNING !

Before Flash Take A Backup Your Personal Data After Doing Flash Firmware Your All Personal Data Will Be Erased. and if you Are Technician We Always Advice to You Make A Backup Full Rom Then Proceed Any Operation.

🙏 If you do not understand the alert do not hesitate to contact us.