Originally Posted by tyboxer13
Whenever I try to flash TWRP to my phone it says "error: more than one device or emulator". Can someone help?
I'd guess it is some problem with the adb server. Close all cmd and open a new one. Navigate to your adb/fastboot folder and enter the following:
If it starts up again and all is fine it should show your device after the last command.
Btw. why is everybody using an all in one toolkit instead of learning to work with adb fastboot properly and doing it the old fashioned way: reading all that's needed to know and start off step by step.
Sent from my HTC One_M8 using XDA Free mobile app
Mobile: One M8 Gunmetal: UNLOCK - S-OFF (SunShine) - WWE
CID: HTC__001 (T-MOB101)
FW: 2.22.401.5 (188.8.131.52)
ROM: Stock - SuperSU
Retired: Desire (CWM, Cyanogen), Sensation (Unlocked, S-On, CWM, root), One X (Unlocked, TWRP, Cyanogen), One (M7) (firewater S-Off, TWRP, ViperOne), Moto G (Unlocked, S-On, CWM, CM11), One (M8) GER Silver (SunShine S-Off, TWRP, ViperOne 2.2.0).