There are two ways Samsung clone firmware update:
- Using recovery (to update installed OS)
- Using SP Flash Tool (to recover or update Samsung clone with official firmware, only for clones with MTK SOC)
If you want to update your phone using recovery – download official update, reboot your phone into recovery mode and click “Install update from SDcard”.
To flash firmware Samsung clone with SP Flash Tool you’ll need to download update, SP Flash Tool and driver. How to flash firmware Samsung clone using SP Flash Tool instruction is here.