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Oppo A3s ODM CPH1853 Official Firmware ROM

Oppo A3s ODM CPH1853 Official Firmware ROM + Tool. Download the latest stock ROM for Oppo A3S CPH1853. Official Firmware, they help unbrick, bootloop fix,error system fix, hang logo fix. Besides, they also help you to remove screen password and bypass FRP Oppo A3S CPH1853.

Free Download:

Download via: MshareAFH
Stock ROM: CPH1853EX_11_A.20_190105_350c4578.rar
Size: 4.9 GB
Type: OFP Flash File

Download via: MshareAFH
Stock ROM: CPH1853_11_A.19_181212_d4f9dd3a.rar
Size: 4.3 GB
Type: OFP Flash File

Download via: Mshare – Mega
Stock Rom: CPH1853_11_A.16_181022_8995d7ee.rar
Size: 4.1 GB
Chipset: Qualcomm
OS: Android 8.1 Oreo
Type: QFIL Flash File

Download via: Google DriveMshare
Stock Rom: CPH1853_11_A.15_180922_QFIL.tar
Size: 3.8 GB
Chipset: Qualcomm
OS: Android 8.1 Oreo
Type: QFIL Flash File

Download via: Google DriveMshare
Stock Rom: CPH1853EX_11_S.02_180918_054dcdda.tar | Demo Version
Size: 4 GB
Chipset: Qualcomm
OS: Android 8.1 Oreo
Type: OFP Flash File

Premium Download:

Downloading via Google Drive (Unlimited) is available for Premium Account.

3 thoughts on “Oppo A3s ODM CPH1853 Official Firmware ROM

  1. thubten says:

    I have oppo A3s cph 1853. But i don’t know which versions of stockrom (date) is installed as my phone is in screenlocked state (pin forgotten). Now i want to flash, but i don’t know which version of stock rom to download. Can i downgrade it? For example, if my phone has version 18.10.22 already installed, can i flash stock rom version 18.09.22? Will it brick my phone?

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