In this post, we share oficial link to download I.Robot Rainbow J22 firmware rom (stockrom).
Firmware comes in a zip (or rar) package, wich contains flash file, flash tool, driver and tutorials manual
Download I.Robot Rainbow J22 Firmware | Official Stock ROM | latest Flash File:
- Version: I.Robot Rainbow J22 – ROM Android 4.4.2
- File size: 313MB
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 etc.
Howto Flash I.Robot Rainbow J22 Stock ROM:
Step 1: Download and extract the I.Robot Rainbow J22 stock firmware on your PC.
Step 2: after extracting, you will get the firmware file.
Step 3: Download and Install USB Driver for I.Robot Rainbow J22 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:
Keep in mind:
* Download the correct firmware version for your I.Robot Rainbow J22 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