Download Android Nougat 7.0 stock firmware for Ulefone S8 1GB RAM + 8GB ROM Smartphone from here, here or here. Download Android Nougat 7.0 stock firmware for Ulefone S8 2GB RAM + 16GB ROM Smartphone from here, here or here.
Archive: 3050 S8(1+8)-20170824-ULEFONE -dh1 / 3050 S8(2+16)-20170824-ULEFONE-F9E62C.GQU.HB.H.SSXS5MA.V3.01
Model: Ulefone S8 smartphone
Image file size: 904 MB / 950 MB
Platform: Mediatek MT6580
Firmware version: 7.0
Project: pri6580_weg_n / pri6580_we_n
Images: gq3050-dh1-0824 – F9E81C.GQU.HB.H.SSTA8P7.0824.V3.08 / F9E62C.GQU.Ulefone.HB.H.SSXS5MA.0824.V3.02
Inside archives: firmware + Driver_Auto_Installer_v1.352.00 + Flashing Tool for Metal v3.1552 – SPMultiPortFlashDownloadProject
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.