Need Help with Unlocking HTC One 802d - One (M7) Q&A, Help & Troubleshooting

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 .

Related

Sim Unlock T-Mob. Montenegro

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?

HTC ONE Dual Sim

Hi everybody:
I had asked these 2 questions but I got not any reply:
1.Is there HTC ONE Dual Sim made of Taiwan in the market?(and How to find out)
2.How to recognize New from Used phone?(HTC ONE Dual Sim)
Thnx
amin_mab said:
Hi everybody:
I had asked these 2 questions but I got not any reply:
1.Is there HTC ONE Dual Sim made of Taiwan in the market?(and How to find out)
2.How to recognize New from Used phone?(HTC ONE Dual Sim)
Thnx
Click to expand...
Click to collapse
1. Its is made for a Chinese telecom company. Go to Chine or tell someone there to send it for you!
2. Check the device (Up+Down+Left+Right+Back+Front = Circle) that's it!!!
amin_mab said:
Hi everybody:
I had asked these 2 questions but I got not any reply:
1.Is there HTC ONE Dual Sim made of Taiwan in the market?(and How to find out)
2.How to recognize New from Used phone?(HTC ONE Dual Sim)
Thnx
Click to expand...
Click to collapse
yes there is made in Taiwan, i have one) it's great) update works no chinese bloatware. everything is perfect its made for Russia actually) this is the first HTC i don't wanna root)

[Q] Help to pick HTC One 801e or 802w ?

guys I'm really confused which to buy HTC One 801e one sim or 802w dual sim i heard many good/bad reviews about both? help me to decide plz
BazookaReloaded said:
guys I'm really confused which to buy HTC One 801e one sim or 802w dual sim i heard many good/bad reviews about both? help me to decide plz
Click to expand...
Click to collapse
if you want to be able to flash many different roms and tweak your phone, better to go with 801e or 801n would be better (lte suuport)
if you want dual sim and micro sd card then 802w, but there is not much development for this model. I think only 2 roms atm
and probably your thread will be closed soon because no phone comparison thread are allowed.
alray said:
if you want to be able to flash many different roms and tweak your phone, better to go with 801e or 801n would be better (lte suuport)
if you want dual sim and micro sd card then 802w, but there is not much development for this model. I think only 2 roms atm
and probably your thread will be closed soon because no phone comparison thread are allowed.
Click to expand...
Click to collapse
thx bro i ill go with HTC one 801e cuz im living in egypt

Unable to Sim Unlock some Sprint M8's ?

Hey there!
SO I'm just about to buy myself a M8 or Iphone 5 ( If No option ) For what I have read on this forum from yesterday seems like some Sprint M8's can't be unlocked ? The posts I read was from April maybe the Bad A$$ people might have fixed it already ? Please enlighten me on this I prefer the HTC one M8 but the second option is the Iphone 5... I've used a M7 that was ATT as my last phone I Unlocked that Via a Unlock code from a website for 15$ And I don't live in the USA I live in Sri Lanka :fingers-crossed:
Thanks in advance have a good day.
Little hope for sprint ones.
You can download a file and flash it on the bootloader via the Sim Unlock option, but as much as i know it only worked for AT&T and T Mobile. You could give it a try though but i think theres a Risk of a brick
Sent from my HTCONE using XDA Free mobile app
XxpikaachuuxX said:
Little hope for sprint ones.
You can download a file and flash it on the bootloader via the Sim Unlock option, but as much as i know it only worked for AT&T and T Mobile. You could give it a try though but i think theres a Risk of a brick
Sent from my HTCONE using XDA Free mobile app
Click to expand...
Click to collapse
I can't take that risk sadly :/ Thanks for your reply mate ! :good:
Bump ! help a bro out
I haven't heard anything about people not being able to SIM unlock the Sprint M8. The only issue I have heard about is that some cannot get S-Off without Sunshine (Which costs $25). There are several posts on this forum regarding SIM unlock. I have done it twice now and both times I was not in the US and thus not on Sprint's network. One time in Malaysia and one time in Costa Rica. The simplest is to install BadBoyz HK rom and then use the unlock method in their post. The unlock took about 5 minutes. You may need to enable other frequency bands on the phone, but that wasn't difficult either and there is a post in the general forum about how to do that.
how are you sim unlocking your sprint m8?
use bad boyz method, it works
but make sure you'r on bad boyz rom when you do the sim unlock, wont work with stock rom. after then sim unlock, you can go back to stock rom if you want to.
no need for s-off to sim unlock

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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