Here you will find the direct link to download Stock Firmware for your Oppo F1S A1601 Android Smartphone. The zip package included with Flash File, Flash Tool, USB Driver, and how-to Flash manual instructions. This device running on Android v5.1 Lollipop version which is manufactured by MediaTek MT6755 CPU. Use SP Flash Tool for flash Firmware on this device.
[*] Chipset: MediaTek MT6755.
[*] Driver: MTK USB Driver.
[*] Flash Tool: Smart Phone Flash Tool.
Download Oppo F1S A1601 Firmware
How To Flash
Step 1: After download the zip package then extract the Firmware.
Step 2: This flashing process required to install MTK VCOM Port USB Driver.
Step 3: Open SP Flash Tool and select the scatter file from downloaded flash file.
Step 4: Connect your device to the Computer and start the flashing.
[*] The flashing process can erase the devices full ROM, before starting flash please make a backup for your important data.
[*] After installing Firmware on your Oppo F1S A1601 device it will startup with a Factory Default condition. Firmware flashing on your device help to recover Software related dead issue, remove security and upgrade the operating system.