Zen X57 Official Stock Firmware Flash Files
Please Read and understand the Full Guide Before Flashing Infinix Surf Smart 3G X351 Android 2.3.5 Stock Rom.
Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.
Make sure that the USB drivers for your device are installed on the computer.
Your smartphone must have a 70–80% charge.
Make a backup copy of important data such as call logs, SMS, and other data, it is to if something goes wrong, your data is not affected.
You Can Use The Following Flash Files For Upgrade Zen X57 / And If You Want To Hard Reset It By Flashing The Stock ROM/ In Case If You Are Using Any Custom Rom And Want Back To Stock Rom And Official Firmware Or Facing The Boot Loop Problem. This Method Is Also Useful For Sudden Death/Bricked/Not Power And Also After Flashing The Stock Rom IMEI Null or Unknown Baseband Problems Can Be Solved.
How To Flash Zen X57 :-
- Download and Install Spreadtrum USB Driver on your Computer. If in case Spreadtrum Driver is already installed on your computer then SKIP this Step.
- Download .pac firmware for your device (Itel, other)
- Download and extract Spreadtrum Upgrade Tool on your computer.
- Now, open UpgradeDownload.exe. Once Spreadtrum Upgrade Tool is launched, connect your Android device to the computer (make sure your device is switched off).
- If Smartphone is properly connected to the computer, click on the Load Packed Button and add the .pac file (stock ROM which comes as .pac).
- Having successfully added the .Pac file in Spreadtrum Upgrade Tool, click on the Start Downloading button to begin the flashing.
- During the flashing process, your device will restart automatically.
- Once flashing is completed, you will be able to see the Green Passed Message in Spreadtrum Upgrade Tool.
- Now you have successfully flashed your Android Device using Spreadtrum Upgrade Tool.
- Note after flashing phone on must take 5 to 10 mins to Power On.