Download ROMs and Update UMiDIGI S3 Pro Stock Firmware on Android 9.0 Pie

The UMIDIGI S3 Pro smartphone released in 2018. It is powered by Mediatek Helio P70 chipset, 6 GB of RAM and 128 GB of internal storage.
The android device runs on Android OS v9.0 (Pie) out of the box. It comes with a Li-Po 5150 mAh, non-removable battery. It features a 6.3 inches IPS display with 1080 x 2340 px resolution. The IPS technology is one of the most leading LCD technologies in the world.

In this post, I was posted UMIDIGI S3 Pro rom install related all details. Also added in require and steps to properly install guideline. The roms install requires currently comes in zip/rar package.

Read Also: ·         Umidigi F1 Stock Firmware Flash ROM

Pre-Requisite: Charge your phone up to 80% or 70%. We strongly recommend you to take a complete backup of your personal data, including the internal storage. The phone will be formatted, so be prepared for it. You can also follow our Android backup guide for the same. Your device should be bootloader unlocked. [UMiDIGI Bootloader Unlock Guide] If your device supports TWRP Recovery, then you can follow the first method to flash via TWRP. If not, then install via ADB.[ADB Fastboot-SDK] Guide to install TWRP Recovery on UMiDIGI S3 Pro. Install Mediatek Helio USB Driver [Download] Download Sp Flash Tool V5

Instructions to Install Stock ROMs

1. Download Sp Flash Tool to your computer.
2. Extract the zip file to your desired folder.
3. Look for flash tool and launch it.
4. Minimize Sp Flash Tool window tab.
5. Locate the downloaded Stock rom extracted folder.
6. Extract the file from Zip format.
7. Open Sp Flash Tool.
8. Click on official scatter file loading.
9. Locate the scatter file on the extracted stock rom folder.
10. Select the scatter file in the directory.
11. Wait few sec.. for it to load the files.
12. Power off your smartphone.
13. Click on Download.
14. Connect your smartphone to computer with USB cable.

That's it ! Now Started Your Flash the Installation Process.!

ROM is still under experiments. FlashFile25 will not be responsible for any internal/external damages to the device that may happen while/after following this guide.