Search the Community

Sprint HTC One MAX GSM SIM UNLOCK Source theslimed2013 is the author of this UNLOCK Your phone has to be rooted and S-OFF How to root and S-Off Install Root Explorer & Sprint HTCOne SIMUnlock Helper Download the attached file HtcOMADM_SPCS.apk Now this app should go into /system/app/ directory, Make sure you rename the app that is already present in your phone and only then place this file there. One placed make sure you change permissions to rw-r-r and then reboot. Run the SimUlock helper app, this might give you "DEVICE CHECK FAIL" in Red, Might also say "Device is not a Sprint HTC One! There for this Program will not run", IGNORE. Select 3 Menu dots on the upper right hand side and select "Display Sim Unlock Log", Grant permissions by superuser if asked. You should get empty Sim Unlock Log, Hit back button, wait for it to say "Device verified" Root available bla bla bla. Select "Start" and wait for OMADM Test Client to start, once the OMADM Test Client starts scroll down till SIMLOCK and select it, Wait for a few seconds. Phone should return to normal select back, Sim Unlock Helper should show Sim Unlock Results, if it says Successful, reboot the phone. if the app reboot does not work, use the phone reboot menu. DONE. Pop in your GSM SIM, set APN, data should work. Credit goes to garynsa for showing this thread and trying to confirm this method.