[Q] How to solve SIM Registration problem on HTC One M7 - One (M7) Q&A, Help & Troubleshooting

So I've found a HTC One M7 in the park about 2 weeks ago that was blocked on O2 - I live in England - so I bought a code and unlocked it to work on all the networks, however, it won't read the sim card even if I manually choose the network - it says that my sim card cannot be registered on that network and I'm also having no signal. So I thought that the person who lost it went to O2 and O2 blocked it. So, here comes my question - how can I unblock it so that it can read my SIM card, or, I don't know, register it? Thanks in advance! By the way, I unlocked it's Bootloader, I rooted it, and I installed a Custom Recovery, but I couldn't S-off it cause it is running HBOOT 1.61 with Stock Android Lollipop 5.0.2.

Related

AT&T HTC One on Vodaphone in NZ

I'm from the US and am in New Zealand for a month. I own an HTC One which I purchased from AT&T and have been using on their network in the States. I've unlocked the phone, and also have S-Off. I've purchased a prepaid SIM card from Vodaphone in New Zealand. When I insert the SIM card, the phone asks me for the 8 digit SIM unlock code, so I entered the 8 digit PUK code provided by Vodaphone with the SIM. The phone tells me this code is invalid. I'm not quite sure why this isn't working - is it possible I need to load a different firmware to use the phone in New Zealand?
Kernel is 3.4.10-g31f7883
Firmware looks like 3.62.401.1
I'm currently using ViperOne ROM.
Certainly appreciate any input on this issue.
Thanks,
Josh
Well, I did not realize that bootloader unlock and SIM unlock are two different things. That's a bit confusing. Wish I had figured that out prior to flying here.
Epos7 said:
I'm from the US and am in New Zealand for a month. I own an HTC One which I purchased from AT&T and have been using on their network in the States. I've unlocked the phone, and also have S-Off. I've purchased a prepaid SIM card from Vodaphone in New Zealand. When I insert the SIM card, the phone asks me for the 8 digit SIM unlock code, so I entered the 8 digit PUK code provided by Vodaphone with the SIM. The phone tells me this code is invalid. I'm not quite sure why this isn't working - is it possible I need to load a different firmware to use the phone in New Zealand?
Kernel is 3.4.10-g31f7883
Firmware looks like 3.62.401.1
I'm currently using ViperOne ROM.
Certainly appreciate any input on this issue.
Thanks,
Josh
Click to expand...
Click to collapse
If I remember correctly (this is all from memory), for the unlock code to work, you need
1) correct (original) CID and MID
2) stock ROM (some were able to do it on custom ROMs, but not sure if all work or only certain ones)
3) stock firmware for above ROM
4) stock recovery
5) LOCKED or RELOCKED bootloader
6) S-Off won't matter, and that will be your ticket to unlock again
you can search the forum here for SIM UNLOCK, there are quite a few similar cases, which got solved by a combination of points 1 through 5.
If anyone stumbles onto this thread in the future...
Turns out I needed a code from AT&T, as I needed to carrier unlock the phone before being able to use the Vodaphone SIM. I tried contacting AT&T to get the code, but they won't give it to you unless you are out of contract.
I was able to get an unlock code using option 5 in this thread:
http://forum.xda-developers.com/showthread.php?t=2242473
I loaded a stock ROM, but left the bootloader and my custom recovery on there, and the unlock code worked just fine.

No Sim Card and Camera has stopped working unexpectedly - Pl. Help Somebody

Hello All,
I am on Sprint HTC One M8 (831C), was install with 5.02 - RUU H/K exe, S-OFF, using the GSM Carrier Vodafone- India.
Four days back was roaming out from my state in Mumbai, while in flight I kept it in air plane mode, the phone felt down and the problem emerged.
NO sim Card, also the phone's camera has is not working. I unlocked the the bootloader, installed twrp and swiped the Bad boyz Sprint ONE M8 Lollipop HK v3.2, assuming that I may resolve the issue but no Luck.
I have tried the sieempi.eu tick, also from settings but it says that your phone will switch to CDMA mode.
Further in Setting>Mobile> it says "there is no SIM CARD on your device. Your device will switch to CDMA mode"
Request all to suggest some workable solution please...
Regards
Karan Adhikari

Removing Simlock from HTC Mini 2 after update to CM 12.1

Hello all,
I have a UK HTC Mini 2 locked on EE, I would like to remove the simlock and as such I have purchased a code to do so from ebay. However, the code does not work, I have verified with the seller and he says it is correct so I assume it has something to do with me installing CM 12.1 (NostomoPop).
My phone is S-On, Bootloader unlocked, could somebody advise me how I could unlock the phone please??
Thanks :good:
ki99 said:
Hello all,
I have a UK HTC Mini 2 locked on EE, I would like to remove the simlock and as such I have purchased a code to do so from ebay. However, the code does not work, I have verified with the seller and he says it is correct so I assume it has something to do with me installing CM 12.1 (NostomoPop).
My phone is S-On, Bootloader unlocked, could somebody advise me how I could unlock the phone please??
Thanks :good:
Click to expand...
Click to collapse
The unlock works only on SENSE ROMs, so you can't unlock it on CM, AOSP or GPE ROMs. Even after you have unlocked you won't have network in non-sense ROMs.
kativiti said:
The unlock works only on SENSE ROMs, so you can't unlock it on CM, AOSP or GPE ROMs. Even after you have unlocked you won't have network in non-sense ROMs.
Click to expand...
Click to collapse
I'm sorry to come to this thread so late but I've only just seen it. I hope you have already solved your problem but just in case here is my experience.
I have a One Mini 2 which was bought from eBay locked to Vodaphone. I bought a SIM unlock code online and had the same problem, i.e. the code did not work.
Stupidly I had cut down my mini SIM card to a micro card using a template I found online and this turned out to be the problem. I ordered a new SIM card from Giffgaff (their cards now come as a 3-format card which you cna just pop out to the correct size) and, after doing a SIM swap on-line to the new card number, put the new card in and entered the number as supplied. It worked perfectly.
I had already unlocked the bootloader and installed TWRP while waiting for the new card to arrive.
I have installed several different roms, CM12, Carbon, AOSP, Nostromopop (by far the best!), reverted back to stock, gained S-OFF with Sunshine, reloaded full stock from RUU, reinstalled TWRP, reinstalled latest Nostromopop, SuperSU, and on and on and on. I've never lost mobile network since I put in the new SIM card and entered the number I was given originally to unlock it.
So just in case you are still having problems, that was my solution: get a new SIM card!
Good luck
Hi ajlajluk,
I am in the same position as you were - HTC one mini 2 simlocked to vodafone, tried online unlock codes with no luck. I have a giffgaff simcard and cannot get it working, can you elaborate more on exactly what you did to get the unlock code working?
"after doing a SIM swap on-line to the new card number, put the new card in and entered the number as supplied. It worked perfectly"
How do you mean sim swap? tranfered numbers?
Im not having much luck when attempting to flash a stock rom and Sunshine doesnt like the CM11/CM12 roms when I tried to S-OFF (to change CID).
Any advice massively appreciated
robertbourne86 said:
Hi ajlajluk,
I am in the same position as you were - HTC one mini 2 simlocked to vodafone, tried online unlock codes with no luck. I have a giffgaff simcard and cannot get it working, can you elaborate more on exactly what you did to get the unlock code working?
"after doing a SIM swap on-line to the new card number, put the new card in and entered the number as supplied. It worked perfectly"
How do you mean sim swap? tranfered numbers?
Im not having much luck when attempting to flash a stock rom and Sunshine doesnt like the CM11/CM12 roms when I tried to S-OFF (to change CID).
Any advice massively appreciated
Click to expand...
Click to collapse
Ignore me, sorted happy as larry

M7 unlock

Hi all, I'm giving away my old m7 to a friend and when we put the sim card in, it reports it is network locked. I have purchased a code from unlock river, but it's saying it's wrong. I just wanted to check if anyone has had this problem when unlocking a modded phone? The phone is running viper one 9, s-off, unlocked bootloader etc. It did have super cid but I reverted that back to t mobile UK to see of that made a difference but it didn't. The new sim is gsm like the old one. It could still be the code, but I wonder if the mods aren't helping.
Thanks in advance!

Sprint HTC one m7 unlock

Hi XDAs, am quite new to this forum but i need your help.
I bought my HTC M7 as used phone in Nigeria, everything seem perfect but I cant connect to any local radio. So I did a manual update to Lollipop 6.0 and HTC sense 6.0. After the update the phone
boots to Sprint and says "INVALID CARD". We don't have Sprint in Nigeria so am kind of stucked. I tried a few people i know that do unlock phone but they couldn't help.
My phone dont prompt for the unlock code, and *#60# don't display my IMEI, bbut in the setting the IMEI number starts with 99000. Please help!
darejohnson said:
Hi XDAs, am quite new to this forum but i need your help.
I bought my HTC M7 as used phone in Nigeria, everything seem perfect but I cant connect to any local radio. So I did a manual update to Lollipop 6.0 and HTC sense 6.0. After the update the phone
boots to Sprint and says "INVALID CARD". We don't have Sprint in Nigeria so am kind of stucked. I tried a few people i know that do unlock phone but they couldn't help.
My phone dont prompt for the unlock code, and *#60# don't display my IMEI, bbut in the setting the IMEI number starts with 99000. Please help!
Click to expand...
Click to collapse
The sprint HTC One is a CDMA phone, not GSM. Thats why its easy to buy one for really cheap, no one wants them These phones can still work on GSM network for roaming purpose. It can be unlocked so you can use it on your local gsm provider but don't expect to get LTE, you'll probably get gsm/3g only.
If your phone is running lollipop: http://forum.xda-developers.com/sprint-htc-one/general/sim-unlock-lollipop-t3068192
otherwise: http://forum.xda-developers.com/showthread.php?t=2586704

Categories

Resources