Hi im new here and hope this is in the right place. I have a htc m8 on o2 network in the uk. Its basically not booting past the htc logo then it restarts again. I have booted into the boot loader via power button and volume down. When i go into recovery there is nothing to recover. Factory reset doesnt fix it niether does wipe the cache etc.... Tried them all. I have read a few guides and had a look at twrp but always get errors flashing them to phone. I also tried to do it via sd card but samr errors. Is anyone able to help me or advise me on what go do? My email is [email protected] if you wanted to email instead. Thank you for your time.