Stock rom for OPPO A3s (CPH1803)

Stock rom for OPPO A3s (CPH1803) – unbrick, remove lockscreen, pattern lock

DOWNLOAD:

• OTA:
  • CPH1803EX_11_OTA_0330_all_QRtdIUfjHPUB.ozip
  • CPH1803EX_11_OTA_0320_all_CAUkbwuAQle2.ozip
  • CPH1803EX_11_OTA_0310_all_M9keQ1YdMd6b.ozip
  • CPH1803EX_11_OTA_0290_all_fYp2mH5OnDen.ozip
  • CPH1803EX_11_OTA_0280_all_mWxVWIoCYdT7.ozip
  • CPH1803EX_11_OTA_0270_all_iPgkNWMgBUL8.ozip
  • CPH1803EX_11_OTA_0250_all_liF7doOFu5i5.ozip
  • CPH1803EX_11_OTA_0240_all_y9VVWBYOdndL.ozip
  • CPH1803EX_11_OTA_0200_all_RYJM0Q6DtAuc.ozip
  • CPH1803EX_11_A.17_OTA_0170_all.zip
  • CPH1803EX_11_A.13_OTA_0130_all.zip
  • CPH1803EX_11_A.12_OTA_0120_all.zip
• OFP: 
  • CPH1803EX_11_A.29_200710_27fe4659.rar | AFH | OneDrive
  • CPH1803EX_11_A.24_191225_27fe4659.rar | AFH | OneDrive
  • CPH1803EX_11_A.20_190923_27fe4659.zip | AFH | OneDrive
  • CPH1803EX_11_A.19_190717_a6eed039.rar | AFH | DropBox | GD2
  • CPH1803EX_11_A.18_190529_105b6340.rar | AFH | DropBox | GD2
  • CPH1803EX_11_A.17_190323_102b469c.rar | AFH | DropBox | GD2
  • CPH1803EX_11_A.15_190123_102b469c.rar | AFH | DropBox | GD2
  • CPH1803EX_11_A.13_181103_2bc89894.rar | AFH | DropBox | GD2
  • CPH1803EX_11_A.09_180820_ofp.7z | AFH | DropBox | GD2
  • CPH1803EX_11_A.08_180810_ofp.7z | AFH | DropBox | GD2
  • CPH1803EX_11_A.06_180804_ofp.7z | AFH | DropBox | GD2
  • CPH1803EX_11_A.03_180720_ofp.7z | AFH | DropBox | GD2
  • CPH1803EX_11_A.02_180705_ofp.7z | AFH | DropBox | GD2
• QFIL:
  • CPH1803EX_11_A.09_180820_qfil.7z | AFH | DropBox | GD2

HOW TO:

I. How to update OTA firwmare:

1. Once the download is complete, click on [Show in folder] then look for the software update file. 

2. Connect your OPPO phone to your computer, then choose [Transfer Files]. On your computer, a pop-up will show then click on [Open device to view files].

3. Open the two folders on your computer, then drag the Software update file to the phone storage folder. Wait for it to finish transferring. 

4. On your phone, go to [File Manager] > [Phone Manager] > then look for your device’s Software Package. Double-click on the file to download and wait for it to be done. 

II. How to using OFP firmware:

Do the same as OPPO F5 Youth

• Driver: QDLoader_HS-USB_Driver.rar
• Activate tool: OPPO_ALL_TOOL.rar