how to upgrade oppo f1s to android 10

Onceyou have downloaded the ColorOS 7.2 / 7.1 / 7 firmware for your OPPO model, copy it to the main folder of the internal memory. Turn off your smartphone and charge it. Press and hold Power and Volume- key to boot into recovery mode. Once started, select " Install from device / Install from internal storage "And click on the ZIP file Seehow to go back to stock recovery on your android device and remove twrp or cwm recovery for any android device without computer and adb and fastboot comm Step3: Install the provided USB driver on your computer. Step 4: After installing the USB driver on your computer, launch the Flash Tool. Step 5: Once the Flash Tool starts, load the stock ROM (firmware) into the Flash Tool. Step 6 Connect your Oppo device to the computer using the USB data cable. Step 7: Click the Download button (in the Getthe latest OPPO XX firmware updates to optimize system performance and enhance system stability. Download the latest software version from OPPO now! ColorOS Software Update; OPPO XX Flash File, Firmware Updates Smartphones OPPO Find N2 Flip OPPO Find X5 Pro OPPO Find X5 OPPO Reno10 5G OPPO Reno8 Pro 5G OPPO Reno8 5G OPPO Reno8 Lite 5G Untukmelakukan upgrade Oppo F1s Marsmallow, Anda sebagai pengguna dapat melakukannya melalui OTA dan CWM recovery.OTA atau Over The Air adalah sebuah layanan untuk memperbarui sistem Android pada ponsel melalui data internet dari seluler dan wifi. Vay Tienonline Me.

how to upgrade oppo f1s to android 10