Unlock Sim for GSM How to

shg1986

Member
Aug 31, 2014
6
0
0
LG G3 Sprint

Hello good people! I Tajikistan! I, too, ibeya preobrel LG G3 Sprint Please if sundry, explain to me more and more clear step by step how to do everything? I am a novice in such matters all the details on this please describe, I will be very grateful to you for it!
 

Enkjj

New member
Feb 19, 2014
2
0
0
San Juan
Unlock Sim for GSM

Works for me first go (settings + Networks + tethering and mobile network + network + network mode (change gsm / umts) then just change OPEN to SPR restart work Tmobile 4G:good:

PD: AT&T Work but the system crash


Sorry For my English:D
 

rishidhar

Senior Member
Mar 20, 2007
80
20
0
This is working for me but I did something different

I'm not sure why you had to change it to "OPEN"

I simply changed ro.build.target_operator to spr (not "SPR") and that worked for me. Unlocked on T-Mobile.

Once you change it from SPR to spr you lose certain settings menu options like "Roaming" and "Mobile Networks"

Use "Network" app and "Tweakker" from the play store to change from CDMA to GSM / WDCMA mode and the Tweakker app to change APN's.

Doesn't show H or H+, just shows GSM.



Works for me on cricket
Internet and mms but no calls, I got com.android.phone has stopped


---------- Post added at 08:53 PM ---------- Previous post was at 08:53 PM ----------

Changing to OPEN causing all kinds of crashes. Use "spr" instead of "SPR" to unlock

This is working for me but I did something different

I'm not sure why you had to change it to "OPEN"

I simply changed ro.build.target_operator to spr (not "SPR") and that worked for me. Unlocked on T-Mobile.

Once you change it from SPR to spr you lose certain settings menu options like "Roaming" and "Mobile Networks"

Use "Network" app and "Tweakker" from the play store to change from CDMA to GSM / WDCMA mode and the Tweakker app to change APN's.

Doesn't show H or H+, just shows GSM.
 
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engine95

Recognized Contributor
Oct 14, 2008
3,912
4,801
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Use "Network" app and "Tweakker" from the play store to change from CDMA to GSM / WDCMA mode and the Tweakker app to change APN's.
If this trick still works, try pressing and holding the "Data" button in quick settings.
That should let you be able to change from CDMA to GSM without a shortcut.
 
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Droidz

Senior Member
Oct 28, 2009
130
4
0
I'm stuck in boot loop. Does anyone know how I can fix this. I forgot to change permissions before I rebooted. Please help.
 

sftsace

New member
Sep 7, 2014
1
0
0
Can't type OPEN

I can not type the full OPEN either. It will only let me type 3 letters. Is everyone typing the full word? Can anyone confirm the changing to lower case spr works? Do you have to change permissions before or after or even at all if it set right before you edit?
 
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