Free Download of Firmware (Flash File) for Android 11 on OPPO A16e CPH2421: This official firmware comes directly from OPPO. You can use it to update the operating system on your device, fix software issues, remove screen passwords, or restore your device to its factory state.
Download OPPO A16e CPH24213 Firmware:
CPH2421export_11_A.18_2023122621080102
ROM Installation with QPST:
QPST Tool (Qualcomm Product Support Tools) for Windows
ROM Installation Guide Using QFIL: