Yes. Flashing official stock firmware via SP Flash Tool will relock the bootloader (if previously unlocked). Your phone will be 100% stock.
Press and hold both the keys simultaneously.
Android 10 users occasionally report faster battery consumption: firmware oppo f11 cph1911 android 10
: A loose connection can interrupt the data transfer and corrupt the mainboard partitions.
Before downloading, let’s understand the common scenarios that require a firmware reinstall: Press and hold both the keys simultaneously
Extract the downloaded firmware file ( .zip or .ofp format). If it is in .ofp format, you may need a specialized MTK tool to extract it into the necessary flashable files (Scatter file, preloader.bin , etc.). Download and extract the SP Flash Tool on your computer. Step 3: Run SP Flash Tool Open the flash_tool.exe as an administrator.
| Field | Information | | :--- | :--- | | | Oppo F11 | | Model Identifiers | CPH1911, CPH1911EX (Global/Export), CPH1913EX (Regional variant) | | Android Version | Android 10 (Q) with ColorOS 7 | | Launch Android | Android 9 Pie with ColorOS 6 | | Chipset | MediaTek Helio P70 (MT6771T/WT) | | Firmware Series | CPH1911_11_F.xx (Android 10/ColorOS 7) | | File Size | 3.0 to 5.9 GB, depending on the build | | Flashing Method | OTA updates, SP Flash Tool (for PC) | If it is in
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A borderless, lighter UI with an elegant aesthetic.
Download and install the MediaTek (MTK) USB Drivers on your Windows PC to ensure stable communication over USB.