Are you looking for the stock firmware ROM of your OBI S503 Plus device?
On this post, we share oficial link to download OBI S503 Plus firmware rom (stockrom).
Firmware comes in a zip (or rar) package, wich contains flash file, flash tool, driver and tutorials manual
- Author: Obi Mobile
- Model: OBI S503 Plus
- Os : Android
- Rom Type: Official
- Gapps include: No Rooted
- Language support: Multilang
Download OBI S503 Plus Firmware | Official Stock ROM | latest Flash File:
Pass file: https://firmware247.com
- File Name: Obi S503 Plus_MT6582_V8_20141020.rar
- File size: 638MB
- File Status: Free Premium Fast Download
This Rom help full for: Device screen only shows logo after boot, device reboots, device is hanging, device runs slow, device not working properly, Or you want to back Update your device, … and more.
Howto Flash OBI S503 Plus Stock ROM:
Step 1: Download and extract the OBI S503 Plus stock firmware on your PC.
Step 2: after extracting, you will get the firmware file.
Step 3: Download and Install USB Driver for OBI S503 Plus smartphone on your PC ( skip if driver are already installed ) before flash.
Step 4: Follow the guide to flash stock firmware on your device below:
* Download the correct firmware version for your OBI S503 Plus Device.
* Do not try to use Rom to another machine
* Backup all data Means, Create A Copy files of Contacts, Image, Video, Music and All Other Your Personal Document.
When the run flashing process the Flash tool of erases the data before start the flashing.
* The firmware shared on this post is official released by the company and helps you to recovery your device.
- If code-protected machines, limit the full flash.
P/S : If you’re happy, share this site on social networks or another forums. Thanks