[GUIDE] Sprint sim unlock & Flash

[markos638]

if you update do you lose the unlock??

 

[boloksbongas]

Can anyone please assist with a link to the HTC M7 lollipop stock rom? I have unlocked mine and all is working fine but i just need htc stock lollipop to use with my working gsm

 

[boloksbongas]

Can anyone please assist with a link to the HTC M7 lollipop stock rom? I have unlocked mine and all is working fine but i just need htc stock lollipop to use with my working gsm

Never Mind.

 

[Shakedown Shaman]

Sprint HTC One M7 on Straight Talk?

I know little about the deeper workings of phones beyond my ability to read, understand and follow guides and tutorials and I've followed this one I believe successfuly because I went from no service to 3G with full bars. The reason I'm doing this is to try to use the Straight Talk BYOP SIM I've purchased but although I now have 3G and full bars when I attempt to activate my phone it says my IMEI is incompatible and my phones phone number remains the same Sprint number. Any help or advice would be greatly appreciated.

 

[DakshFella]

so the on in Q&A is getting full of nothing so time to start one with the guide

I don't take any credit just posting,,,All credit goes to hotaru2k3 (http://forum.xda-developers.com/member.php?u=4572661) and Rimidal (http://forum.xda-developers.com/member.php?u=1468774) for writing step by step and video

first off you need to be on stock sprint rom or base for this to work. also it will work on bad esn phones

1. You should be rooted
2. Download https://play.google.com/store/apps/details?id=jackpal.androidterm
3. Run Terminal Emulator
4. Type "su" (excluding quotation marks) and grant it superuser permission
5. Type "am start com.redbend.vdmc/com.htc.omadm.test.TestMainActivity" (excluding quotation marks)
6. You will get menu on your HTC
7. In that menu, select "API", then scroll down 'till almost end and select "simlock"
8. Reboot the phone and hopefully it would accept GSM SIM
9. Enter *#*#4636#*#* in your dialer
10.In the phone information section(the first one) set preferred network type to something that is GSM specific: "WCDMA Preferred", for example. The phone will switch to GSM mode


here's a video also if you get stuck

http://www.youtube.com/watch?v=iE4jjwWKwBg



ok so Recognized Developer -viperboy-(http://forum.xda-developers.com/member.php?u=518868) made a app to help make it easier if some people

like before all credit goes to him, he just asked me to post in op

here's is the google play link https://play.google.com/store/apps/details?id=com.viper.simunlockhelperfree

here's a link to his thread, if you have any questions it's best to post there about the app



here's a link for ppl that want to flash there phone,here's a guide on how to flash sprint htc one http://www.cricketusers.com/cdma-htc-one/85426-how-flash-sprint-htc-one.html how to get spc code and how to connect to qpst

I have a Sprint HTC One A9, how can I unlock simlock? I tried to use this method, it didn't work