Oppo A3S (CPH1803) Official Firmware + Tool. Download the latest stock rom for CPH1803 ( Ver 11_A.29 ). Updated from Oppo. Operating system optimization, hang logo fix , bootloop fix and unbrick,… Besides, firmware also help you to remove screen password and bypass Oppo A3S.

Download firmware for Oppo CPH1803EX:

OPPO_A3S_CPH1803_eMMC_DIRECT_DUMP | Free server

CPH1803EX_11_A.29_200710_27fe4659 | Free server

CPH1803EX_11_A.24_191225_27fe4659 | AFH

CPH1803EX_11_A.03_180720_88dff542_QFIL | AFH

MsmDownloadTool(CPH1803 A.17) | AFH

CPH1803EX_11_A.19_190717_a6eed039 | AFH

CPH1803EX_11_OTA_0180_all | AFH

CPH1803EX_11_A.18_190529_105b6340 | AFH

CPH1803EX_11_A.17_190323_102b469c | AFH

A3S_CPH1803EX_11_A.17 | AFH - GG

CPH1803EX_11_A.15_190123_102b469c | AFH

CPH1803EX_11_A.13_181103_2bc89894 | AFH

CPH1803EX_11_A.02_180705_88dff542 | Mega

CPH1803EX_11_A.03_180720_88dff542_QFIL | Mega

MsmDownloadTool(CPH1803 A.17) | AFH