A
AC Question
i have htc one m7. volume down key was not working and i wanted to update firmware so i have downloaded rom manager app in phone so i can turn my phone on into recover mode. but when i open that app and tap on "reboot into recovery mode" my phone was turned off and didnt turned on for five minutes so i had hold power key to start phone and it was started but after 2 minutes it turned off automatically. and started automatically. and this is happening again and again.my phone is rebooting automatically. i can operate my phone but only for 2 minutes i can open any app uninstall any app but i cant install any app and i cant even reset my phone going throught setting>backup and reset. and i cant even power off my phone holding power key. after 2 minutes it restarts itself. i just want to reset my phone please help me....please.. and no one is getting ready to repair my volume key so i should reset my phone anyhow...please help.