Official Firmware for Oppo A3s CPH1803 Qualcomm

Free Download Official Firmware & Tool for Oppo A3s CPH1803 Qualcomm, ofp File, for Unbrick Dead after Flash, Repair Stuck on Logo, Screen Unlock, Pattern Unlock, FRP (Factory Reset Protection) / Google Account, etc.

• Official Firmware ODM Oppo A3s CPH1853
• Official Firmware Oppo A3 CPH1837

How to Flash Oppo A3s CPH1803

For Flashing Oppo A3s CPH1803 Using MsmDownloadTool (Oppo Official Tool), for Open MsmDownload Tool You Need  Install the PdaNet and Codemeter Oppo Tool , and You need Username and Password for can use DownloadTool.


WARNING !!!

1. Ofp file is Official Firmware from Oppo, and QFIL File is results extract from from Firmware.
2. Using the type of ofp file requires a username and password to use the Official Tool.
3. Username & Password

Download:

Firmware CPH1803EX_11_A.02_180705_88dff542.tar.bz2

Product name: Oppo A3s
Type: Full ROM/OTA
ROM Size: 4.3GB
SoC: QCOM
Product version: CPH1803EX_11_A.02_180705_88dff542.tar.bz2
Os: Android 8.1
Password: Null
Download: G Drive Mirror androidhost Mediafire

How to Install Official Firmware/ROM/Flash File Oppo A3s-

Have any question Let us know via Comment.

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OPPO A3S Mobile Phone Hard Reset and Remove Pattern Lock

Steps to Hard Reset oppo A3S / Factory Reset A3S & Pattern Unlock in OPPO A3S Mobile Phone with Keys & Code

There are two methods to reset OPPO A3S mobile phone. Make sure you have taken the backup of your mobile data, especially phone memory contacts and gallery before proceeding with the reset.

How to reset Oppo A3S Mobile Phone

Method 1:

Below are the Oppo A3S settings to format your Phone

• Switch off the OPPO A3S phone
• Press the Volume Down button and Power button together for few seconds
• Select the language by pressing the Power button
• Use the Volume up/down buttons to navigate between the options
• Select ‘Wipe Data / Factory Reset’ by pressing the Power button
• Select ‘Yes’ by pressing the Power button
• Use the Volume up/down buttons to navigate between the options
• Select ‘Yes – Reboot Now’ by pressing the Power button
• The phone is now formatted and ready to use.

Method 2:

Below is another way to format your Oppo A3S Mobile – Oppo A3S  hard reset method.

• Turn on OPPO A3S mobile, navigate to Settings.
• Look for Backup & reset option and select the same.
• Tap the Factory Reset option.
• Select Reset Device.
• Select ‘Erase Everything’ and wait till the phone gets rebooted with fresh set of data.

WARNING: Hard Reset will erase all your data, Kindly Be Careful.

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