Hi.
I have a HTC One M8 from Tmobile. How to install orignal EU firmware. The tmobile frimware have not alle languages like normal EU firmware. The bootloader is unlocked and S-OFF is activated.
Best Regards,
Morten Terp
If you want to add more languages to your system without changing ROMs, you can try and install morelocale2 from the Play Store. However beginning with Android 4.2, the configuration process of that app is hit and miss.
You need to understand, however, that
firmware has absolutely nothing to do with system languages. It is truly incredible to me how many people have no clue the difference between firmware and software. People that don't know this fundamental difference should not be hacking their devices.