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So ive gone ahead rooted my P935 many times now quite simple to do. The question is its a Telus phone i'm with rogers, when i flash the v10f kdz i get origninal GB korean rom fully unlocked phone shows using rogers network. When then doing nitro hd unbrick guide and if i only DD the system.img file to install the att version p930 then do the battery pull factory reset my phone still is network unlocked. What i'm tryin to find out is which .img files baseband firmware etc would control this network lock, since when i tried to flash H!ONO v20c P930 cmw flashable ics leak my phone became network locked again. Ijust cant seem to straighten it all out , information overload .
That's very strange, flashing ROMs should not affect network lock. I'm using Bell P930 on Fido, I've flashed AT&T leak and Bell official ICS and neither have re-locked the phone. As long as the IMEI remains unchanged you should be able to use the original unlock code you received to unlock the phone again.
jekostas said:
That's very strange, flashing ROMs should not affect network lock. I'm using Bell P930 on Fido, I've flashed AT&T leak and Bell official ICS and neither have re-locked the phone. As long as the IMEI remains unchanged you should be able to use the original unlock code you received to unlock the phone again.
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Click to collapse
Interesting indeed would it be the v10f .kdz korean somehow. And heres the thing I have recieved no unlock code to unlock. And now am back to running the CM9.1 unlocked working on Rogers Network .
Aha! I figured it out. CM has your Rogers APN preconfigured. The official roms would not lol. I don't know why the SU640 rom was letting you connect. It really shouldn't because your firmware and baseband should be incorrect if you flash it. Anyway, APN has nothing to do with your phone being locked or not
w0095157, are you certain your phone was never carrier unlocked by someone? Did you purchase it brand new in box from a store?
drumist said:
w0095157, are you certain your phone was never carrier unlocked by someone? Did you purchase it brand new in box from a store?
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Click to collapse
brand new in box i swear, telus store,. must be a fluke. but it works id like to find more information on different radios modems, which may change service for me, but i was comparing this to what iphone 4 service was saying side b y side.
Yeah, that makes more sense. Unlock codes are $2 off of eBay, it's worth it just to make sure you don't have any hassles switching between ROMs.
Does LTE work on Rogers when using the Bell unlocked version (P930)?
I know you have to get an LTE Sim card and an LTE enabled plan, but before i buy on eBay and update my plan, i was wondering if the LTE band works on Rogers even if it is a Bell phone.
Yes, i have LTE in my area.
Cheers!
j1paque said:
Does LTE work on Rogers when using the Bell unlocked version (P930)?
I know you have to get an LTE Sim card and an LTE enabled plan, but before i buy on eBay and update my plan, i was wondering if the LTE band works on Rogers even if it is a Bell phone.
Yes, i have LTE in my area.
Cheers!
Click to expand...
Click to collapse
I don't live in Canada, but from what I'm able to find online, Rogers and Bell are using compatible LTE frequencies so it should work just fine.
It works!!!
w0095157 said:
So ive gone ahead rooted my P935 many times now quite simple to do....
Click to expand...
Click to collapse
:laugh:
So after trying million and 1 things I made it work! Baseband and firmware go together and I thought they contain the SIM/network lock so i tried changing them, but apparently all the versions i tried were locked too.... so since the Korean version is with unlocked SIM, why not change directly from it to Cyanogen build ??? Because the wifi is not working!!! and since i did not manage to fine how to install in while offline (CM or Clockworkmod) i flashed from the Korean version just the system.img and voila! I have unlocked SIM with working WIFI ... so putting CM after this was a breeze!
so:
1. flash to Korean V10F_00.kdz
2. root the phone
3.adb shell
su
dd if=/sdcard/system.img of=/dev/block/mmcblk0p27
should have unlocked SIM + everything else working on the ATT version which you can now install Clockworkmod and go for Cyanogen mod of your choice. i did cm-10-20121105-NIGHTLY-p930.zip - works great!
I have a p930 with at&t permanent locked network, I discovered too that the baseband of the korean version is unlocked, I made a thread about this but nobody commented or cared i think lol, you can install any rom you want but remove the baseband of the rom before install.
Dreven said:
:laugh:
So after trying million and 1 things I made it work! Baseband and firmware go together and I thought they contain the SIM/network lock so i tried changing them, but apparently all the versions i tried were locked too.... so since the Korean version is with unlocked SIM, why not change directly from it to Cyanogen build ??? Because the wifi is not working!!! and since i did not manage to fine how to install in while offline (CM or Clockworkmod) i flashed from the Korean version just the system.img and voila! I have unlocked SIM with working WIFI ... so putting CM after this was a breeze!
so:
1. flash to Korean V10F_00.kdz
2. root the phone
3.adb shell
su
dd if=/sdcard/system.img of=/dev/block/mmcblk0p27
should have unlocked SIM + everything else working on the ATT version which you can now install Clockworkmod and go for Cyanogen mod of your choice. i did cm-10-20121105-NIGHTLY-p930.zip - works great!
Click to expand...
Click to collapse
Ok I have a similar problem with an at&t Lp 930, did the unbrick guide to sim unlock with the korean baseband. While in the koream ROM sim was succesfully unlocked. But after following the guide, flashing to AT&T Gingerbread and installing ClockWork Mod, I flashed it to HO!NO! AT&T ICS CWM Flashable ROM once in ICS, I lost Sim Unlock and was back to: Network Locked on Phone.
So what your saying is to basically only flash the system.img after the korean ROM is on the phone and ignore the other images, then after flash to desired ROM with CWM?
And if so, if I flashed to HO!NO! At&t flash, would I still have Locked Network?
Thank You
vagrant00 said:
Ok I have a similar problem with an at&t Lp 930, did the unbrick guide to sim unlock with the korean baseband. While in the koream ROM sim was succesfully unlocked. But after following the guide, flashing to AT&T Gingerbread and installing ClockWork Mod, I flashed it to HO!NO! AT&T ICS CWM Flashable ROM once in ICS, I lost Sim Unlock and was back to: Network Locked on Phone.
So what your saying is to basically only flash the system.img after the korean ROM is on the phone and ignore the other images, then after flash to desired ROM with CWM?
And if so, if I flashed to HO!NO! At&t flash, would I still have Locked Network?
Thank You
Click to expand...
Click to collapse
replace everything but the baseband, that is how I did
Hello All,
I got a t-mobile s4 from USA which was paid in full and never activated on any network in USA. I am now trying to use an Airtel Sim Card in India and it shows that its SIM Unlocked. On contacting the T-Mobile support they are saying that they cant provide an unlock code because the device was never activated on their network.
I am stuck because all websites providing unlock codes work on the same precondition that the device was earlier activated in a T-Mobile network. I am also not able to get into service mode and apply the sim unlocking fix as suggested in few posts.
Please provide help and suggest me the options. I am not afraid to shell some more bucks to make it work but i need assurity that the method would work.
Is there a way that i can try which doesnt require t-mobile network at all???
My android version is 4.4.2 and device has been rooted now.
To use service mode to unlock, you need to flash MDL modem first. After unlocking, you should be able to flash the latest modem back retaining the lock.
Have you checked if the region lock away app works?
This thread has some info http://forum.xda-developers.com/showthread.php?t=2654058
Sent from my SAMSUNG-SGH-I337 using Tapatalk
jmjoyas said:
To use service mode to unlock, you need to flash MDL modem first. After unlocking, you should be able to flash the latest modem back retaining the lock.
Have you checked if the region lock away app works?
This thread has some info http://forum.xda-developers.com/showthread.php?t=2654058
Sent from my SAMSUNG-SGH-I337 using Tapatalk
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Click to collapse
Regionlockaway apps doesnt work...I am outside USA having no access to the T-Mobile network and was wondering whether the steps suggested by you will allow me to unlock the device from service mode despite having no cellular service?
gargyagotra said:
Regionlockaway apps doesnt work...I am outside USA having no access to the T-Mobile network and was wondering whether the steps suggested by you will allow me to unlock the device from service mode despite having no cellular service?
Click to expand...
Click to collapse
As far as I know, the service mode unlock disables the carrier check and doesnt require cellular service.
Also, the S4s are also region locked. They get region unlocked when activated and used on the carrier network. So, your phone requires both the sim and region unlock.
jmjoyas said:
As far as I know, the service mode unlock disables the carrier check and doesnt require cellular service.
Also, the S4s are also region locked. They get region unlocked when activated and used on the carrier network. So, your phone requires both the sim and region unlock.
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Click to collapse
Thanks for your response. I am a newbie so just confirming the steps that i need to take to unlock the device:-
a) SInce i am on 4.4.2 with baseband as M919UVUF9B4 i would need to downgrade it to 4.2 stock version using the link you have recommended above.
b) Once i am on the 4.2 version i can then flash MDL modem to sim unlock
c) Then use region lock away tool to region unlock.
d) Upgrade it again to 4.4.2 and use my device freely.
Let me know if i got it right
gargyagotra said:
Thanks for your response. I am a newbie so just confirming the steps that i need to take to unlock the device:-
a) SInce i am on 4.4.2 with baseband as M919UVUF9B4 i would need to downgrade it to 4.2 stock version using the link you have recommended above.
b) Once i am on the 4.2 version i can then flash MDL modem to sim unlock
c) Then use region lock away tool to region unlock.
d) Upgrade it again to 4.4.2 and use my device freely.
Let me know if i got it right
Click to expand...
Click to collapse
For the service menu to work, all you need is the MDL modem. You do not need to downgrade everything. You should be able to find a way to flash the modem alone.
jmjoyas said:
For the service menu to work, all you need is the MDL modem. You do not need to downgrade everything. You should be able to find a way to flash the modem alone.
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Click to collapse
Thanks for confirming. However, i am unable to find any thread tutorial which talks about flashing NB4 modem back to MDL on NB4 bootloader. Most of the threads talk about flashing modems which are prior to 4.3 and doesnt serve my purpose as in am on the latest bootloader.
Please help in providing any thread link or steps to perform the flashing.
Thanks Again!
n900t, already rooted.
I have tried regional unlock. NO Luck here.
I also tried flash back to MI7 modem( modem only). the phone shows unknown baseband and I try regional unlock again. Not luck.
Not I am back on NB4 modem.
Is there any way to sim unlock on android 4.4.2 NB4?
Thank you
laofan said:
n900t, already rooted.
I have tried regional unlock. NO Luck here.
I also tried flash back to MI7 modem( modem only). the phone shows unknown baseband and I try regional unlock again. Not luck.
Not I am back on NB4 modem.
Is there any way to sim unlock on android 4.4.2 NB4?
Thank you
Click to expand...
Click to collapse
Same here lock away did not help.
Region unlock does not work with kitkat, you'll need to use an online pay unlock service or if you meet requirements you can get it from t-mobile
louforgiveno said:
Region unlock does not work with kitkat, you'll need to use an online pay unlock service or if you meet requirements you can get it from t-mobile
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Click to collapse
Thanks, I found an unlock code on ebay for $30. seems like the only method to sim unlock kk note 3 for now
Has anyone tested going all the way back to JB via odin then using the chainfire method to sim unlock with success after taking the ota to KK?
Quick Noob Question:
I have the network unlock code for my device. If I put another country's sim inside my phone, will the network unlock code menu pop up on a custom rom or do I need to be on stock rom?
Thanks
imcol said:
Quick Noob Question:
I have the network unlock code for my device. If I put another country's sim inside my phone, will the network unlock code menu pop up on a custom rom or do I need to be on stock rom?
Thanks
Click to expand...
Click to collapse
You'd never know until you actually try with a non-standard SIM, i.e. a SIM card from a network other than your current network and its core associates. Usually, you would need to be on a stock, or stock-based ROM, for the unlock code to work. I have, however, heard unverified reports of codes working even with custom ROMs. If you are on a custom ROM and the code doesn't work, you may need to revert to stock.
imcol said:
Quick Noob Question:
I have the network unlock code for my device. If I put another country's sim inside my phone, will the network unlock code menu pop up on a custom rom or do I need to be on stock rom?
Thanks
Click to expand...
Click to collapse
The box should pop on a custom ROM but there are no guaranty it will. If you wanna be on the safer side, test it with another carrier's simcard and unlock using your code (don't need another country's sim).
Unlocking is permanent so should work with any simcard after that.
I have never unlocked a phone so I apologize if this is a dumb question, but if have a T-Mobile G3 but am on ATT will installing a Rom for ATT model brick my phone or do I use D851 Roms and change APN settings to make it work?
dmd3746 said:
I have never unlocked a phone so I apologize if this is a dumb question, but if have a T-Mobile G3 but am on ATT will installing a Tom for ATT model will it brick my phone or do I use D851 Roms and change APN settings to make it work?
Click to expand...
Click to collapse
Flashing a rom for a diferent model will brick your device. Flashing a rom (in generally - e.g. CyanogenMod) will not affect the carrier (sim/net) lock. If your phone is sim/net locked you need a valid unlock code to use it with another carrier's sim.
Thank you and sorry for the question here I realized they asked to have questions placed in Q&A section I won't do it again.
dmd3746 said:
I have never unlocked a phone so I apologize if this is a dumb question, but if have a T-Mobile G3 but am on ATT will installing a Rom for ATT model brick my phone or do I use D851 Roms and change APN settings to make it work?
Click to expand...
Click to collapse
do you understand your own question? Are you talking about sim unlocked phone? You are sim unlocked at this moment because you are on ATT. Are you asking about rooting your phone then? The bootloader is not locked on TMO G3. But like the answer given, you can not install a rom on an TMO phone that is not specifically developed that TMO phone. I have TMO G3 and swapped over to ATT several months ago. I was running a custom rom well before I switched to ATT but its a rom developed for TMO G3.
I suggest a lot of education before going down the rooting path and custom roms.
I have flashed a AT&T Rom on my T-Mobile phone. I had to flash the T-Mobile kernel after flashing the Rom, but it did work. I also had to go and configure the apn
I've done this on other phones,but have been scared to try it on my G3. No offense, but I need someone with more then 4 posts to verify this
Sent from my LG-D851 using Tapatalk