Go back into Recovery Mode and perform a Wipe Data/Cache factory reset.
SP Flash Tool (Smartphone Flash Tool) or DownloadTool Driver Required: MediaTek (MTK) USB VCOM Drivers
Uncheck the box (this prevents permanent bricking if the version is wrong). Click Download .
Once your Oppo F1s A1601 boots successfully, follow these steps:
Constant "Unfortunately, App has Stopped" errors.
Flashing will completely erase your internal storage. Back up all photos, contacts, documents, and app data to a computer or cloud storage before proceeding. 2. Charge the Battery
Finding the correct is half the battle. The key takeaways are: