I am I a position where I can get unlimited tethering, of which I am grateful for. I purchased the phone from Vodaphone and then moved to another provider. Because its a third party phone, tethering is not detected.
So, I accidentally updated the software version of the 510 to 22.214.171.124 and then to 126.96.36.199 and my tethering application took a MASSIVE hit.
Tethered to an Xbox one, I now get huge packet loss, very low MTU, huge latency and slow speeds, which was not present before the update. I have contacted the HTC devs to let them know about the issue. I have already troubleshooted all my devices, factory reset, wiped the cache etc...
I wish to roll back the version. I realise in order to do this I will need to root my phone and flash a ROM. The only Kernel I could find was on the htcdev website and was version 188.8.131.52 from vodaphone.
Can anyone assist me in safely flashing my phone, I have never done this before and I would like to keep my unlimited tethering and phone in working condition. I did Google it but I couldn't find any decent results.