[Q] Unlock Sprint HTC ONE M8 HK (Domestic Carriers) - Sprint HTC One (M8)

Hello,
I have been trying to unlock my HTC M8 HK for use with ATT or TMO, however i have tried changing the config.dat file, using OMAND sim lock methode and installed ViperOneM8 custom rom with no success.
I have tried both methods using lollipop, and 4.4.2 with no success, only with international carriers but no domestic.
If anyone has had any success please, help would be appreciated.
Thanks in advance.

To my knowledge the Sprint M8 cannot be SIM unlocked for use on other domestic carriers. SIM unlocking only works for international use.

Magnum_Enforcer said:
To my knowledge the Spirit M8 cannot be SIM unlocked for use on other domestic carriers. SIM unlocking only works for international use.
Click to expand...
Click to collapse
Not even by Sprint itself?

Get your MSL code and try resetting data settings. This can be accessed by dialing a code(forgot which one) but I think its ##3424#

Vcek said:
Get your MSL code and try resetting data settings. This can be accessed by dialing a code(forgot which one) but I think its ##3424#
Click to expand...
Click to collapse
Thank You,
When i dial ##3424# it takes me to DM Command Service, and Serial Activity. I Guess i enable Diag Mode, how do i reset data settings?

Try ##3282#

Vcek said:
Try ##3282#
Click to expand...
Click to collapse
Opened EPST?Data Profile>Restore. Phone restarted
No difference.
---
Seems there is no way to allow for other bands to operate, looks like there is some sort of hardware or code restrictrion hidden beneath the firmware that we haven't figured. When changing NV Values the radio turns off, when trying to unlock sim, it does not allow any domestic sim.
Thanks for the help, but i'd call this closed for now.

Related

question regarding flashing a GSM based rom onto a Sprint phone

I am trying to unlock the Sprint HTC one's sim card so it can be used with a international sim card. Sprint has sent me numerous emails detailing my phone has been unlocked on their end, and i do know for a fact that the config was pushed to the phone (had a friend at sprint check this for me) but the phone remains SIMLock Enabled.
My theory is, if i flash a GSM rom, and insert my international sim card, hopefully it would prompt me for the Sim Unlock code. Right now in a sprint rom, it simply states SIMLock enabled and does not give us any optino to enter an unlock code. I would assume that the unlock is stored in NV memory and would survive a reflash of a different rom.
So my question are:
1. can I even flash a GSM based rom from the HTC One Section?
2. Will I be able to get back to a sprint based rom afterwards?
3. Can I harm anything by attempting this?
Thanks in advance.
Sprint One is CDMA, you can't flash GSM rom.
You will brick your one...
Guich said:
Sprint One is CDMA, you can't flash GSM rom.
You will brick your one...
Click to expand...
Click to collapse
What if i use a sprint script to make sure the partitions are correct? Im not particularly caring that the phone wont connect to a network, i jsut need the Sim Unlock box to pop up and unlock the phone
94tbird said:
What if i use a sprint script to make sure the partitions are correct? Im not particularly caring that the phone wont connect to a network, i jsut need the Sim Unlock box to pop up and unlock the phone
Click to expand...
Click to collapse
Sorry, but what do you mean for Sim Unlock Box?
Are you talking about the pin or you have a SimLock branded phone?
If you have a simlock branded phone, i'm not sure that you can unlock this with an interntional rom.
However, i think no.
Kernel are different...
The Sprint One is a CDMA phone with LTE bands (this is what requires the sim card). The phone does NOT have the hardware to connect to a gsm/wcdma network. So, even if you could sim-unlock the phone, an international (or any other carrier's) sim will not allow the phone to connect to any other network/carrier.
The Sprint One will ONLY connect to the Sprint network.
Sent from my HTC One using xda premium
Electroz said:
The Sprint One is a CDMA phone with LTE bands (this is what requires the sim card). The phone does NOT have the hardware to connect to a gsm/wcdma network. So, even if you could sim-unlock the phone, an international (or any other carrier's) sim will not allow the phone to connect to any other network/carrier.
The Sprint One will ONLY connect to the Sprint network.
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
actually it does have GSM radios inside and is a WORLD phone that can be used internationally. itjsut cant connect to the US based GSM networks.

[Q] (Unactivated) Sprint HTC One can I Sim unlock to use Gsm

How to sim unlock my Sprint HTC One so I can use it for GSM networks but is unactivated. How can I manually activated without calling or paying sprint. here's the link where the sim unlock process http://forum.xda-developers.com/showthread.php?t=2586704 I tried but won't work
Its Rooted and running on viper Rom 3.5.0
Unlocked bootloader
Android 4.3
I bought it second hand clean esn but unactivated
htconesprint said:
How to sim unlock my Sprint HTC One so I can use it for GSM networks but is unactivated. How can I manually activated without calling or paying sprint. here's the link where the sim unlock process http://forum.xda-developers.com/showthread.php?t=2586704 I tried but won't work
Its Rooted and running on viper Rom 3.5.0
Unlocked bootloader
Android 4.3
I bought it second hand clean esn but unactivated
Click to expand...
Click to collapse
You answered your own question. Just read the first page of the thread, I have explained how to unlock it on 4.3
Sent from my HTCONE using Tapatalk
Ok I haven't tried 3rd method but I'll give it a shoot.. I don't matter if Is not activated ?
htconesprint said:
Ok I haven't tried 3rd method but I'll give it a shoot.. I don't matter if Is not activated ?
Click to expand...
Click to collapse
Activate it with Sprint? Why, do you wanna use it with a GSM SIM or not??
Sent from my HTCONE using Tapatalk
elvisypi said:
Activate it with Sprint? Why, druins ou wanna use it with a GSM SIM or not??
Sent from my HTCONE using Tapatalk
Click to expand...
Click to collapse
I want to use it for GSM. I'm currently downloading the ruu I'll notify you when it works
htconesprint said:
I want to use it for GSM. I'm currently downloading the ruu I'll notify you when it works
Click to expand...
Click to collapse
I would like to know if this will work on an unactivated brand new device as well as I am about to purchase one for use in Asia. But my decision will be based on your results, good luck ?
hatlesssandman said:
I would like to know if this will work on an unactivated brand new device as well as I am about to purchase one for use in Asia. But my decision will be based on your results, good luck ��
Click to expand...
Click to collapse
Elvis method doesnt work ....is there a other way to activate my htc one
I tried to downgrade and unlock it i put my h20 sim card then for awhile it said no signal limited service
htconesprint said:
Elvis method doesnt work ....is there a other way to activate my htc one
I tried to downgrade and unlock it i put my h20 sim card then for awhile it said no signal limited service
Click to expand...
Click to collapse
The unlock works 100%. If you don't see "SIMLock enabled" than it was successful. Probably the phone doesn't support your phone's frequencies. Don't jump directly to the last solution, read the thread thouroughly
Sent from my HTCONE using Tapatalk
Ive been doing the process over and over again and simlock is still visible on the secret menu .... Elvis ive followed your guide perfectly i even know all the steps by memory ...if it helps here is the htc one imei 990001460590706
Please heeelp me
Delete your IMEI please, it's not wise showing it to everybody. If you did get s-off and than downgraded, did you root your phone and than tried the "Sprint HTC One SIM unlock helper" app? What did the app say? I'm sure you didn't do some steps otherwise your phone would be unlocked. Hundreds of people have unlocked their phone this way. If the "SIMLock" message doesn't go away you probably don't have a sprint one
Sent from my HTCONE using Tapatalk
The Sprint HTC one has blocked the carrier id's for domestic use aka att etc.. You can however if your s-off you can flash the initial release radio the first radio when the Sprint HTC was released and it will allow you to connect to domestic carriers. Here is the first radio released http://d-h.st/HHD I can pick up T-Mobile and att using the initial release radio, it is the only radio I could get to pick up signal with. The radio may be the reason your thinking that its not working, With any other radio you will get no signal and no networks avail. Your probably unlocked if you followed what elvisypi said, your just using the wrong radio. I would try flashing that radio and see what happens, I am in Ohio so i am using domestic carriers. Also make sure there bands in your area are covered.

[Q] Help with international SIM Unlock (I can pay)

Hello,
I am currently living in Europe and i have a Sprint M8. Unfortunately s-off is not compatible with my phone (u might know about the whelp message).
I dont know even if this is possible, but if any of u guys has a contract with SPRINT, can you request an international SIM Unlock (GSM) for me (i dont need unlock for USA carriers, just for other international carriers)?
I can pay if the fee is acceptable.
Thanx!
first why would you get the Sprint version if you live abroad?
second sprint can unlock it so long as its payed off (not on someones contract) and hasnt been reported lost or stolen. just call sprint
Sent from my 831C using XDA Free mobile app
I cant call sprint from where I live. If somebody can do it for me im willing to pay.
I contacted Sprint from their Live Chat, and they told me i have to have an active contract with them in order to unlock. Which i dont have
Can anybody help?
Sim unlock method for sprint htc one m8
here you can find Sim unlock method for sprint htc one m8
http://forum.xda-developers.com/showthread.php?t=2718150
if you have any issue then read all that post above, if you fail pm me.
maethem said:
here you can find Sim unlock method for sprint htc one m8
http://forum.xda-developers.com/showthread.php?t=2718150
if you have any issue then read all that post above, if you fail pm me.
Click to expand...
Click to collapse
The problem is that i cannot S-OFF my phone with firewater, my device is not supported unfortunately. Im sending u a PM
Sim unlock method for sprint htc one m8
blackice666 said:
The problem is that i cannot S-OFF my phone with firewater, my device is not supported unfortunately. Im sending u a PM
Click to expand...
Click to collapse
Just yesterday i'm s-offed my Sprint m8 without any problem, Just follow the instruction here http://firewater-soff.com/instructions/ after unlocking your phone bootlaoder & installing custom recovery which it's will root your phone, then follow the unlock method in this post (http://forum.xda-developers.com/showthread.php?t=2718150).
maethem said:
Just yesterday i'm s-offed my Sprint m8 without any problem, Just follow the instruction here http://firewater-soff.com/instructions/ after unlocking your phone bootlaoder & installing custom recovery which it's will root your phone, then follow the unlock method in this post (http://forum.xda-developers.com/showthread.php?t=2718150).
Click to expand...
Click to collapse
Firewater dosent work on some devices, and I am one of the unlucky ones... There is also a Bounty thread regarding this issue:
http://forum.xda-developers.com/showthread.php?t=2733870
blackice666 said:
Firewater dosent work on some devices, and I am one of the unlucky ones... There is also a Bounty thread regarding this issue:
http://forum.xda-developers.com/showthread.php?t=2733870
Click to expand...
Click to collapse
if you want to try something on your responsibility then you can follow the sim unlock method without s-off (remember to make nand backup) & try if you get your device unlocked, if not then you will need to enable gsm band with QPST, with modified HTCOMADM_SPCS.apk.
I followed all that sim unlock method but my device still locked & i can't select gsm networks then i enabled it with QPST & all things worked ok.
the difference between us is s-off only.
I already tried it and the .apk files on /system/apps are replaced after i make the reboot. I guess this is why s-off is needed... I think i have to wait for the new s-off. Or till somebody with a Sprint contract will help me (if it is even possible since im in europe right now)
Sent from my HTC One_M8 using XDA Free mobile app
blackice666 said:
I already tried it and the .apk files on /system/apps are replaced after i make the reboot. I guess this is why s-off is needed... I think i have to wait for the new s-off. Or till somebody with a Sprint contract will help me (if it is even possible since im in europe right now)
Sent from my HTC One_M8 using XDA Free mobile app
Click to expand...
Click to collapse
Try the following on you responsibility
- You should know your SPC, you can read it with CDMA Workshop or CDMA DFS Tool.
- Install QSPT (http://forum.xda-developers.com/showthread.php?t=2263391)
- enable diag mode ##3424#
- open QPST configuration, from port tab add your device diagnostics port.
- from start clients tab choose service programming then ok & click on read from phone.
- on system tab choose automatic for roam preferences.
- on UMTS System tab choose any for pref service domain & any band (last bottom right) for proffered band.
- click write to phone, then your device should work on GSM mode with modified HTCOMADM_SPCS.apk.
I'm with rooted, S-Off , bootloader unlocked HTC One M8 Sprint variant... I've even tried sim unlock... But it's still not accepting GSM sim cards... I think we need to have specific Prl update or UICC unlock for it to work
Prongsss said:
I'm with rooted, S-Off , bootloader unlocked HTC One M8 Sprint variant... I've even tried sim unlock... But it's still not accepting GSM sim cards... I think we need to have specific Prl update or UICC unlock for it to work
Click to expand...
Click to collapse
geeez... guess I can try one of those unlock sites..

[Q] Using 4G on Sprint HTC One when GSM is enabled

Hello,
I recently acquired from ebay a used Sprint HTC One M7 for cheap because the guy couldn't unlock it.
I followed all the tutorials and guides here, and got the phone unlocked, TWRP recovery and SuperSU flashed, S-OFF, and a custom rom (Viper) flashed on it successfully.
I am from France and my network operator is Free.fr. I used both the *#*#4636#*#* and the Mobile settings to enable GSM and the phone, SMS, and 3G data are all working properly.
However, my operator allows for 4G LTE as well and I would like to use it if possible, while retaining the use of the Phone itself (making calls, texts etc).
The way it works for Free.fr is that I have to login on their website, and enable 4G manually. The server will then check if my phone has 4G LTE compatibility and enable it if it does, but everytime I try it tells me my phone is not 4G ready.
Is there anyway to do this? A guide or tutorial out there perhaps?
edit: more info:
It seems I need 2600 MHz frequency for 4G to work with my operator, could it be that the Sprint version cannot handle this? Any solutions?
m2smoe said:
Hello,
I recently acquired from ebay a used Sprint HTC One M7 for cheap because the guy couldn't unlock it.
I followed all the tutorials and guides here, and got the phone unlocked, TWRP recovery and SuperSU flashed, S-OFF, and a custom rom (Viper) flashed on it successfully.
I am from France and my network operator is Free.fr. I used both the *#*#4636#*#* and the Mobile settings to enable GSM and the phone, SMS, and 3G data are all working properly.
However, my operator allows for 4G LTE as well and I would like to use it if possible, while retaining the use of the Phone itself (making calls, texts etc).
The way it works for Free.fr is that I have to login on their website, and enable 4G manually. The server will then check if my phone has 4G LTE compatibility and enable it if it does, but everytime I try it tells me my phone is not 4G ready.
Is there anyway to do this? A guide or tutorial out there perhaps?
edit: more info:
It seems I need 2600 MHz frequency for 4G to work with my operator, could it be that the Sprint version cannot handle this? Any solutions?
Click to expand...
Click to collapse
Yeah :/ the Sprint HTC One only supports the 1900MHz for LTE. There aren't any solutions afaik, unless you might want to do a hardware mod, and doing hardware mods on an One is near-impossible.. so you're out of luck.
StormyNight said:
Yeah :/ the Sprint HTC One only supports the 1900MHz for LTE. There aren't any solutions afaik, unless you might want to do a hardware mod, and doing hardware mods on an One is near-impossible.. so you're out of luck.
Click to expand...
Click to collapse
Ah well, that's alright, at the price I got it for it's still worth it even without 4G. Thanks for the reply!
m2smoe said:
Ah well, that's alright, at the price I got it for it's still worth it even without 4G. Thanks for the reply!
Click to expand...
Click to collapse
Hi, could you share your experience of sim unlock the device?
my phone is on 1.57 hboot. I s-off it and RUU to 1.19 firmware. Android 4.1.2. Then I install latest TWRP and Super SU 2.0
Then I download the "sprint htc one sim unlock helper" , select sim unlock.
phone reboot. select " GSM/WCDMA/LTE auto" in *#*#4636#*#*"
Now when I insert my AT&T sim card. it pop up to select carreir, I choose "AT&T", I also choose "GSMUMTS only" in network moode. Also set up ATT APN.
now iin Phone indentity, I could see my phone number,
But there is no signal for the phone at all...
Could you told me your way of doing the sim unlock? Thanks.
laofan said:
Hi, could you share your experience of sim unlock the device?
my phone is on 1.57 hboot. I s-off it and RUU to 1.19 firmware. Android 4.1.2. Then I install latest TWRP and Super SU 2.0
Then I download the "sprint htc one sim unlock helper" , select sim unlock.
phone reboot. select " GSM/WCDMA/LTE auto" in *#*#4636#*#*"
Now when I insert my AT&T sim card. it pop up to select carreir, I choose "AT&T", I also choose "GSMUMTS only" in network moode. Also set up ATT APN.
now iin Phone indentity, I could see my phone number,
But there is no signal for the phone at all...
Could you told me your way of doing the sim unlock? Thanks.
Click to expand...
Click to collapse
I did exactly what you did and I had signal. I am from France so I don't know about AT&T though. With my French operator it works fine now.
m2smoe said:
I did exactly what you did and I had signal. I am from France so I don't know about AT&T though. With my French operator it works fine now.
Click to expand...
Click to collapse
That is weired. thanks for your reply though.

help! my M8 didn't ask me about the unlock code

I try to unlock my Sprint M8,I tried T-mobile and AT&T sim card.
But my phone didn't likes youtube video, My phone didn't ask me about the unlock code. It just simply tell me the sim card is Invalid.
I have tried to use the unlock helper to unlock it, but it just unlock the internation lock.
I still want to unlock the domestic carrier lock.
Is it the ROM problem?
My phone use the Android 4.4.3,and it is S-OFF.
Please help me!
If you're trying to unlock your phone to use it on another domestic carrier, you're not going to be able to do that. SIM unlocking will work for international use.
Magnum_Enforcer said:
If you're trying to unlock your phone to use it on another domestic carrier, you're not going to be able to do that. SIM unlocking will work for international use.
Click to expand...
Click to collapse
But Sprint customer service is going to give me a unlock code.
If I can't enter this code,What is this code use for?
Magnum_Enforcer said:
If you're trying to unlock your phone to use it on another domestic carrier, you're not going to be able to do that. SIM unlocking will work for international use.
Click to expand...
Click to collapse
I have a sprint HTC One m8 and live outside the USA, how can I SIM Unlock, have tried the Sim Unlock method posted here in the forum and nothing... need some help, now I have a very expensive (for me) phone here without being able to use it :crying:
Lrclaros said:
I have a sprint HTC One m8 and live outside the USA, how can I SIM Unlock, have tried the Sim Unlock method posted here in the forum and nothing... need some help, now I have a very expensive (for me) phone here without being able to use it :crying:
Click to expand...
Click to collapse
Can you be more specific? what is your current Rom? and are you able to flash custom roms? if yes try this one and use their unlock method
http://forum.xda-developers.com/showthread.php?t=2729170

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