RMX1831EX_11_C.15 Firmware update for Realme U1

RMX1831EX_11_C.15 Firmware update for Realme U1:

Download & Install RMX1831EX_11_C.15 Firmware update on Realme U1. If you own Realme U1 Smartphone then you can update it to latest OS using the below Instructions.

RMX1831EX_11_C.15 Firmware update For the Realme U1 will Integrate dark mod and realme laboratory to device.

Realme U1 Smartphone is Run on android 8.1 & it is Powered by a Mediatek MT6771 Processor. it is a dual SIM (GSM and GSM) Smartphone Support Nano-SIM Cards, Connectivity options Include Wi-Fi, GPS, Bluetooth, USB OTG, FM, 3G & 4G.

the Device Come with 4/6GB of RAM and 64/128GB of Storage can be expandable via SD card.in Camera department it come with 13+2MP rear Camera With 25MP front Shooter.


  • Flashing the ROM Will Erase all Your Personal Data including Storage. So we advice You to First make a Complete backup of your Phone.
  • Please Do carefully, We are Not Responsible for any Damage to Your Device.
  • Must backup NVRAM using this Guide before Doing anything.
  • Ensure that Your Device at-least 50% Charge During Flashing Process to Prevent accidental Shut Down.
Must Require:

Firmware Information:

Device Name: Realme U1
Type: OTA
Size: up to 2GB
SoC: MT6771
Os: Android 9.XX
Password: Null
Root access: Not
Gapps: Included
Firmware Version: RMX1831EX_11_C.15



  • Added Dark Mode
  • New realme Laboratory
  • Added Google Digital Wellbeing
  • Android security patch: October, 2019
  • Optimized some of system interface
  • Redesigned the notification center style
  • Partial scene camera effect optimization
  • Added fast switch toggles between SIM in notification center
  • Added manual lock function by long press the power button

How to Install RMX1831EX_11_C.15 update on Realme U1:

  • Download Firmware update & Move it to Device Storage.
  • Now Switch Off Phone and together Press Power and Volume up Button until device Logo appear then Release, Your Phone booted in Recovery mod.
  • Click Wipe Data and Wipe all Data
  • Now Select Install update and then Locate Downloaded Firmware File From Storage.
  • Click Install. wait until Success. then Reboot System Now.

Note: You can also Install it using the Sideload Feature. If You have a Rooted Phone Then Flash it With twrp Then Flash No verity opt encrypt.zip


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