Disclaimer: Upgrade is not officially supported by MeeGopad, MeeGopad will not repair bricked devices because of attempted UEFI upgrade.
Think of regular consumer laptops, they usually do not get BIOS updates because of the high chance of bricking your device.
NOTE: Updating the BIOS could affect you Windows License key.
It's recommended to read this before upgrading UEFI.
Updating the bios can be risky when:
1: Power failure, always make sure you have a super secure power source.
2: Wrong bios file, always be sure you have the right bios file for your device.
The right file for your device.
Currently there are multiple devices with similar names, so be sure to check your device twice.
There are 2 versions of the T03, the original T03 wich uses the Z3735F processor, and the T03 PRO wich uses the z8300 processor. (Same case for T05 & T05 PRO)
These devices are NOT the same and use a different BIOS file.
Currently we have reincarnated the bios threads, so you can find the right bios file for your device more easily.
If You have the original T03, wich uses the Bay-Trail Z3735F processor, You can find the right bios file in BIOS for Bay-Trail devices thread.
If You have the T03 PRO, wich uses the Cherry-Trail x5-Z8300 processor, You can find the right bios file in BIOS for Cherry-Trail devices thread.
So if you're not sure about the right bios file, simply ask on the forum.