On this page Download Latest OnePlus 3T Updated Firmware / Flash File / Stock ROM ,
Through Flashing OnePlus 3T official firmware you can remove Frp Bypass Pattern or Any type of lock and stock firmware recovery.
With this OnePlus 3T Firmware you can fix software issues to your mobile phone by Downgrading or upgrading,Hang or stuck on logo, bug fixing, unbrick the Bricked mobile devices, slow working,
Steps to Update or Flash OnePlus 3T device:
- Download the OnePlus 3T firmware file from your computer
- Please make sure to backup your data
- connect your oneplus device to PC via cable and copy downloaded file to your phone’s storage.
- After file have done copying, Goto Settings, Software Update and choose local upgrade
- Locate and select .Zip file click on install.
- until phone will upgrade please sit and relax, because it will take time,
- Depend upon file size and phone,
- After done reboot your device, Here you GO…
OnePlus 3T Firmware Versions:
|Oxygen OS Version||Android Version||Size||Link|
Note : Please back up your data before upgrading Android. If you want to downgrade your device’s software version to Android Lower Version by official software package, it may cause erase all data from your device be sure to backup your important data before Update!