I can provide more exact software download identifiers based on your situation. Share public link
Download the official directly to your phone's internal storage or an external MicroSD card. firmware oppo f11 cph1911 android 10
The flashing procedure will wipe all internal memory. Back up your photos, contacts, and messages if the phone is still accessible. I can provide more exact software download identifiers
Press and hold the for roughly 10 seconds until the phone vibrates and triggers the startup screen. firmware oppo f11 cph1911 android 10
The computer is not detecting the phone's specific MediaTek chipset state.