Download Oppo A3s Software update (Security FEB 2020)

CPH1853_11_A.31 Firmware update for Oppo A3s:

CPH1853_11_A.31 Firmware update now available for Oppo a3s Which will Integrates Security Patches Released on FEB 2020. The update is available for all it’s user via OTA, if You have not Yet receive it then You can Download manually from below.

Oppo A3s Run on android 8.1 & it is Powered by a QCOM SD 450 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 2GB of RAM and 16GB of Storage can be expandable via SD card. in Camera Department it come with 13+2MP Rear Camera With 8MP Front Shooter.

Note-

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

Firmware Information:

Device Name: Oppo A3s
Type: OTA
Size: up to 3GB
SoC: QCOM SD 450
Os: Android
Password: Null
Root access: Not
Gapps: Included
Firmware Version: CPH1853_11_A.31

Downloads :

Changelog:

  • Security update FEB 2020

OLD Releases:

  • CPH1853EX_11_A.28 15/12/2019: Download

How to Install CPH1853_11_A.31 update on Oppo A3s:

  • Download Firmware update Package From above and 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