I have a Sprint HTC One E8 that I'm trying to GSM unlock. I originally tried to call up Sprint, who told me to see AT&T. Neither of them successfully unlocked my phone. I searched around a lot. Found a lot of threads on XDA which didn't exactly help. I was able to unlock it (I think), but when I insert my AT&T SIM card and use *#*#4636#*#* to change the setting to GSM, I get a message on my lock screen: "Invalid card. Please contact customer care"
Could there be something that I'm doing incorrectly?
Could there be something that I'm doing incorrectly?
No comments:
Post a Comment