On this page you can download Realme 3I (RMX1821EX) Firmware / Flash File / Stock ROM
With this Realme 3I (RMX1821EX) firmware you can fix stuck at Realme logo and bootloop, fix dead mobile and more
Fix IMEI related issues and more any type of software issue, and battery draining fast, removing google account frp and downgrade or upgrade, root, flash stock rom.
Steps to Update or Flash device:
- Download the exact or latest firmware and extract the file to Desktop,
- Download MSM Download tool and Extract and open,
- Locate firmware folder in msm download tool,
- Now turn off your mobile and connect it to pc holding volume up and down,
- Wrong Country package may cause update failure or brick your device,
Know the Exact device model
Go to : Settings->About-> Model number
On Lock Screen : Dial *#899#
Know the device software version?
Path: Settings->About-> software information->Build number
Tools to Flash Stock rom
Official MSM Download Tool
Firmware | Stock rom | Flash file Details
|Realme UI Version||1.0|
|File Size||2.05 GB|
Note : Please back up your data before upgrading Android. If you want to downgrade your device’s software version to Android Lower Version by official software package, it may cause erase all data from your device be sure to backup your important data before Update!