Sim Unlock T-Mob. Montenegro - One (M7) Q&A, Help & Troubleshooting

Hi, I was going through some threads, but I cant find if there is a way to sim-unlock HTC One 802n model, locked on T-Mobile Montenegro. Is there anyone to help me? I'm sorry if there has been a similar thread. So, I would be very grateful if someone could help me with this. T-Mobile locked HTC One 802n.... Thanks!

Anyone to help?

Related

ROM upgrade question

hello guys
i have the HTC Touch Diamond (p3700) from rogers, and i was wondering since the phone is locked to the rogers network, is it possible for me to install a custom rom on the phone?? or do i have to do the sim unlock to do that??
sorry, this might be a noob question but i need the question answered as i had the O2 Xda Mini S before my HTC which was unlocked and this is the first time i actually purchased a phone from rogers since i get all my phones from out canada
thanks for your help guys, really appreciate it

[Q] About Sim Locked Sensation XL

Hey guys, anyone know how to unlock the phone? The phone bought from UK (3mobile). He's currently staying at Malaysia now but the phone is locked.. Anyone know how to unlock the sim?
kenny6090 said:
Hey guys, anyone know how to unlock the phone? The phone bought from UK (3mobile). He's currently staying at Malaysia now but the phone is locked.. Anyone know how to unlock the sim?
Click to expand...
Click to collapse
In the development section there is a tool called HTC super tool, some people say they've had success with that... If that doesn't work, Google is your friend
Unlocking XL
i can unlock your phone if you need to
charge you a tenner, just need imei and S/N
Thanks
Jord
Yea I still need the unlock code, I can't reply your pm because I'm still new to this forum >.< So how can I contact u?

Need Help with Unlocking HTC One 802d

I just bought HTC One 802d from Beijing and when i put the sim card on slot 1, it won't work.
I think it might be locked by China Telecom and i am asking here if anyone know how to do sim unlock on that particular model.
Your help is appreciated.
Thanks
rr14 said:
I just bought HTC One 802d from Beijing and when i put the sim card on slot 1, it won't work.
I think it might be locked by China Telecom and i am asking here if anyone know how to do sim unlock on that particular model.
Your help is appreciated.
Thanks
Click to expand...
Click to collapse
Same here, need to unlock the HTC One 802d CDMA-GSM Phone. SLOT 2 working fine on GSM EDGE only, SLOT 1 is not working at all. Please help.
Thanks
I also have the same issue. Next time, I have to do more research before buy it
Please help!!
I also have the same problem with my HTC ONE 802d china telecom version. Slot one is not working at all with local carriers, it only works with china telecom sim card for roaming..
Please help me with this, it's so frustrating!!
sadiq5 said:
I also have the same problem with my HTC ONE 802d china telecom version. Slot one is not working at all with local carriers, it only works with china telecom sim card for roaming..
Please help me with this, it's so frustrating!!
Click to expand...
Click to collapse
Me too..need help
Please help
I have the exact same problem, any one knows what the cause might be? and how it might be solved? PLEASE HELP ME OUT
how to unlock...
I suggest that you all have a careful read on this thread here.... http://forum.xda-developers.com/showthread.php?t=2373515
you will find how to unlock your boot loader, and apply S-Off which you will need to do so that you can sim unlock it.
Found solution to unlock GSM for first slot. Posted it here.
Yes,
its very difficult to unlock china telecom bcs its very restricted abt Secflag ship is on
i m digging in google and cant found solutions
but im believed that its can be unlock , for myanmar .

[Q] Unlock Sprint HTC One for GSM carriers.

I am trying to Unlock Sprint HTC One for all the GSM carriers, recently I gained S-OFF using sunshine following this guide : http://forum.xda-developers.com/showthread.php?t=2586704
Now I am having trouble figuring out a way to downgrade ROM and Radio which will help me, please help me ASAP. If you have any other method of Unlocking Sprint HTC One for all the GSM carriers, please let me know. Thank You!
iamyashsoni said:
I am trying to Unlock Sprint HTC One for all the GSM carriers, recently I gained S-OFF using sunshine following this guide : http://forum.xda-developers.com/showthread.php?t=2586704
Now I am having trouble figuring out a way to downgrade ROM and Radio which will help me, please help me ASAP. If you have any other method of Unlocking Sprint HTC One for all the GSM carriers, please let me know. Thank You!
Click to expand...
Click to collapse
I was also wondering about this too
I was able to unlock this for T-Mobile on Android 5.0.2 (lollipop) , HTC sense 6.0 and Hboot 1.61. I think the key was downgrading the radio.
http://forum.xda-developers.com/showpost.php?p=60417817&postcount=12 Check that post and follow it, that worked for me with S-ON
iamyashsoni said:
If you have any other method of Unlocking Sprint HTC One for all the GSM carriers, please let me know. Thank You!
Click to expand...
Click to collapse
If you hit a brick wall unlocking the phone for yourself, the easiest solution is to buy an unlock code from a third party and call it a day. I always use https://www.unlockbase.com/unlock-phone/htc/ when I decide to buy an unlock.
iamyashsoni said:
I am trying to Unlock Sprint HTC One for all the GSM carriers, recently I gained S-OFF using sunshine following this guide : http://forum.xda-developers.com/showthread.php?t=2586704
Now I am having trouble figuring out a way to downgrade ROM and Radio which will help me, please help me ASAP. If you have any other method of Unlocking Sprint HTC One for all the GSM carriers, please let me know. Thank You!
Click to expand...
Click to collapse
Had kind of the same problem, upgraded to lollipop, being outside of US, could activate my device on GSM.
So after unlockign the device, with S-ON, I flashed the ViperOne 9.0.0.
Now the phone just flies. Works on any GSM network.

Please help for simunlock

Hi Everyone,
I have htc one m8 hk (sprint). I have done sim unlock before but today I update my phone to Marsmallow and now sim-unlock is not working. Can you help me please, What information should I provide? (I don`t know much).
Thanks
melihiseri said:
Hi Everyone,
I have htc one m8 hk (sprint). I have done sim unlock before but today I update my phone to Marsmallow and now sim-unlock is not working. Can you help me please, What information should I provide? (I don`t know much).
Thanks
Click to expand...
Click to collapse
I think the latest sim unlock is for Lollipop.
EVOuser94 said:
I think the latest sim unlock is for Lollipop.
Click to expand...
Click to collapse
Is there anyway to downgrade Lollipop?
I am also in the same boat with OP, I have a Sprint HTC One M8 Harmon/Kardon with Marshmallow 6.20.654.3. I live overseas and i need to get this phone sim-unlocked. Can this be done with the current software version or do I need to downgrade the ROM to be able to sim-unlock my phone for use with an international GSM-Network?

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