I have bought an unlocked HTC one (m7), it seems in good working order but when i tried to sell it on, they told me there is no recovery mode, and the it says RElocked.
So when i tried to go into recovery nothing works, I just get a red triangle inside a phone picture. noting works when i press power and Volume up either,
could someone please advise in child like details how i can get this phone back to normal so i can sell it please.
here are the phone details:
M7_UL PVT SHIP S-ON RH