Help!! Sprint Ls990 restore to stock problem and questions. - Sprint LG G3

Hi guys ,
I have got a sprint lg g3 ls990. which was already unlocked when i got that and was running flumics rom.
But i want to restore it to stock lollipop.
i know how to flash the stock img. but the question is that will i be able to run the gsm sim straight away as i dont have the unlock code or any code of that sort or gsm can be enabled after rooting the mobile again withut the unlock code.
your help will truly be appreciated.
thank.

shyamkarnani said:
Hi guys ,
I have got a sprint lg g3 ls990. which was already unlocked when i got that and was running flumics rom.
But i want to restore it to stock lollipop.
i know how to flash the stock img. but the question is that will i be able to run the gsm sim straight away as i dont have the unlock code or any code of that sort or gsm can be enabled after rooting the mobile again withut the unlock code.
your help will truly be appreciated.
thank.
Click to expand...
Click to collapse
I don't really know the answer to this question because I've never used GSM or had to deal with SIM-related stuff, so this might be a dumb question, but does it just require an unlock code? Is this the same code that you can view in the "About Phone" menu in the options? The one that's called UICC unlock or something? Check out this thread here...
Is it already locked with a PIN right now? I don't even know if locked SIMs persist across factory resets, but if they do I would check online to see if that's all you need, or how it works. Maybe a Google search with something like UICC unlock SIM GSM LG G3 Sprint factory reset, for example. Sorry if I'm already telling you stuff you know.

Related

[Q] Is the Optimus sim locked?

Sorry if this might be a neweb question, but I couldn't find the answer online.
Is the phone carrier locked? If so can it be unlocked? Will flashing a new rom solve the problem?
Thanks!
Yes, mine is locked in Vodafone RO.
The method i've seen till now is with sim unlock code using imei number. Hope there is another way, because i don't want to pay 40$ for a code.
i'm new in the android bussines and i don't know about flashing and stuff.
i heard rumors about rooting your phone and installing custom android. that will unlock it.

[Q] Sim unlock and custom roms

Hi,
I will be moving out of the country for a little while and was wondering if anyone could help me out with unlocking my vibrant. (see sig for current set up)
I have attempted using several market utilities but have had no luck, i havent yet called T-mobile because im fairly certain that the unlock code with custom roms installed wont work (correct me if im wrong this is just an assumption im making)
Does any one know of a way to sim unlock the vibrant while on custom roms?
Do i have to use a hex editor?
If i flash back to stock, use sim unlock provided by t-mobile, will the unlock persist after flashing a custom rom?
Thank you in advance to those who reply.
- Cheers
shreddintyres said:
Hi,
I will be moving out of the country for a little while and was wondering if anyone could help me out with unlocking my vibrant. (see sig for current set up)
I have attempted using several market utilities but have had no luck, i havent yet called T-mobile because im fairly certain that the unlock code with custom roms installed wont work (correct me if im wrong this is just an assumption im making)
Does any one know of a way to sim unlock the vibrant while on custom roms?
Do i have to use a hex editor?
If i flash back to stock, use sim unlock provided by t-mobile, will the unlock persist after flashing a custom rom?
Thank you in advance to those who reply.
- Cheers
Click to expand...
Click to collapse
Unlocking has nothing to do with having a custom rom or not.
1. Easiest way is to call T-Mobile for unlock code
2. Quickest way is to follow these directions:http://forum.xda-developers.com/showthread.php?t=761045
3. Yes you will need a hex editor and be able to use adb.
Once unlocked it will stay unlocked after flashing custom roms.
I was just in an area without decent T-mobile coverage and had to unlock to use a AT&T GoPhone sim. Did #2 from above. 10 minutes max.

[Q] How to unlock P769 with no T-Mobile service

I bought a P769 to use internationally and have no T-mobile plan (I use Sprint in the USA). I want to get CM 10.1 on it. What are my options? From what I understand, I need to get the OTA Jellybean update in order to unlock in order to flash CM10.1.
Thanks.
anoob4eva said:
I bought a P769 to use internationally and have no T-mobile plan (I use Sprint in the USA). I want to get CM 10.1 on it. What are my options? From what I understand, I need to get the OTA Jellybean update in order to unlock in order to flash CM10.1.
Thanks.
Click to expand...
Click to collapse
There are plenty of tutorials available. Read a bit.
You will need to have T-Mobile unlock the device for non-T-Mobile sim cards.
anoob4eva said:
I bought a P769 to use internationally and have no T-mobile plan (I use Sprint in the USA). I want to get CM 10.1 on it. What are my options? From what I understand, I need to get the OTA Jellybean update in order to unlock in order to flash CM10.1.
Thanks.
Click to expand...
Click to collapse
You don't need OTA Jelltbean to unlock bootloader and flash CM10.1, but you need a unlock code to unlock the network/SIM lock to use other SIM than T-Mobile. You can buy the unlock code from eBay.
I don't believe P769 can work on Sprint.
qingz said:
You don't need OTA Jelltbean to unlock bootloader and flash CM10.1, but you need a unlock code to unlock the network/SIM lock to use other SIM than T-Mobile. You can buy the unlock code from eBay.
I don't believe P769 can work on Sprint.
Click to expand...
Click to collapse
I already unlocked the phone's SIM for international use. That's not my question. (eBay solution was used). Of course not to be used on Sprint.
Can someone at least point me to which tutorial to follow? I'll tell you what I tried [GUIDE][JB] Unlock Bootloader and FASTER Root L9 Method http://forum.xda-developers.com/showthread.php?t=2221102. When I did the adb reboot oem-unlock command, the phone just restarted. I assumed this was because I have Ice Cream Sandwich which does not have the oem-unlock command.
I am sorry if I am asking a stupid question. I assumed the guides on here required the JB update which does have an unlocked bootloader apparently.
Is this the one to use? http://forum.xda-developers.com/showthread.php?t=2198114. This one suggests that we should wait for JB update. Is there any way to manually install the JB update instead of going through what seems to be a difficult procedure?
As kevev said...
anoob4eva said:
I already unlocked the phone's SIM for international use. That's not my question. (eBay solution was used). Of course not to be used on Sprint.
Can someone at least point me to which tutorial to follow? I'll tell you what I tried [GUIDE][JB] Unlock Bootloader and FASTER Root L9 Method http://forum.xda-developers.com/showthread.php?t=2221102. When I did the adb reboot oem-unlock command, the phone just restarted. I assumed this was because I have Ice Cream Sandwich which does not have the oem-unlock command.
I am sorry if I am asking a stupid question. I assumed the guides on here required the JB update which does have an unlocked bootloader apparently.
Is this the one to use? http://forum.xda-developers.com/showthread.php?t=2198114. This one suggests that we should wait for JB update. Is there any way to manually install the JB update instead of going through what seems to be a difficult procedure?
Click to expand...
Click to collapse
As kevev said, read a bit. Maybe a bit more.
Regarding qingz's answer to your Sprint information it is easily assumed that you were trying to use Sprint since you mentioned it. There are a lot of questions by a lot of people in a wide range of expertise. Always think of how what you ask will be perceived/interpreted by others to get the best answer for yourself.
Keep a humble attitude of learning and you'll go far, if not people won't answer our questions if we come off brash and know-it-all-ish.
To root, I just did using cmahendra's offline flashing method. It is easily on the first page of the L9 forum. It is a beast to accomplish, but go for it. Please note, when you get to step 11 you cannot "sit back with your hands folded behind your head" as it says, you have to go *back* to the original instructions and copy/paste a file. I share this because that part was not clear, and cost me about 5 or 6 hours of time with re-doing the steps over and over again.
Good luck!
Here is a tutorial for unlocking the P769 Bootloader:
http://forum.xda-developers.com/showthread.php?t=2198114
Maybe an easier tutorial(I have not tried this one):
http://forum.xda-developers.com/showthread.php?t=2277639
kevev said:
Here is a tutorial for unlocking the P769 Bootloader:
http://forum.xda-developers.com/showthread.php?t=2198114
Maybe an easier tutorial(I have not tried this one):
http://forum.xda-developers.com/showthread.php?t=2277639
Click to expand...
Click to collapse
Make sure you follow to a tee, read original bl unlock thread and make sure your wifi is on and connected to internet. Wait at least 1 hour before issuing command.

Rooted & unlocked question

I'm selling my Sprint Note 3 that I had rooted before the lollipop upgrade. Since then I put a lollipop rom on it.
Two stupid noobie questions that I couldn't find answers to when I searched ..
1. Since I'm rooted am I also unlocked ... can he use an att Sim card and use it on att?
2. Do I need a specific rom that would make this possible ... or is there a way to test it to prove to him that it works?
Thanks for the answers.
Just FYI... There's a difference between unlocked carrier and unlocked boot loader.
You do not need a custom ROM to use another Sim card, but you need to unlock the carrier on the phone
Sent from my Nexus 9 using XDA Free mobile app
Is there a way to tell if I did a carrier unlock? I don't really even remember what method I used to root it.
You unlock the boot loader to flash a custom rom?
To sim unlock you would have had to run SSU.app or GT.app to international unlock then odined a older radio mj4 or mi3. Then change the APNs to match the carrier's settings for internet and mms messages.
I called sprint and got the master unlock codes ... is there an easy way to unlock it now that I have those?

Question Unlocked vs T-Mobile version questions.

I currently have both the T-Mobile version and I purchased an unlocked version from BestBuy.
https://www.bestbuy.com/site/oneplus-nord-n200-5g-blue-quantum-64gb-unlocked-blue-quantum/6468089.p?skuId=6468089
Are there physical differences to these two phones or are they just running different software?
EDIT I looks like its not possible to unlock the bootloader of the T-Mobile version just yet and I have been doing some searching and it looks like the unlocked version is closer to being unlocked. If anyone can confirm a way to bootloader unlock either I would appreciate it.
My end goal here is to get access to Unlocked/Uncapped tethering without having to use a 3rdparty app or companion app. The ability to flash custom ROMs and root access. But also the ability to flash back to a 100% stock rom.
Any help or advice is greatly appreciated.
EDIT I see now you can get the bootloader unlocked on both version by sending a token to Oneplus and waiting 7 days.
xVoidx said:
Are there physical differences to these two phones or are they just running different software?
Click to expand...
Click to collapse
The only physical difference is that the T-Mobile version has the IMEI engraved onto the back of the phone while the unlocked variant does not and the original boxes are slightly different.
Both phones run different software. It is possible to flash the unlocked ROM to the T-Mobile version of the phone after unlocking the bootloader, but that breaks OTA.
xVoidx said:
I currently have both the T-Mobile version and I purchased an unlocked version from BestBuy.
https://www.bestbuy.com/site/oneplus-nord-n200-5g-blue-quantum-64gb-unlocked-blue-quantum/6468089.p?skuId=6468089
Are there physical differences to these two phones or are they just running different software?
EDIT I looks like its not possible to unlock the bootloader of the T-Mobile version just yet and I have been doing some searching and it looks like the unlocked version is closer to being unlocked. If anyone can confirm a way to bootloader unlock either I would appreciate it.
My end goal here is to get access to Unlocked/Uncapped tethering without having to use a 3rdparty app or companion app. The ability to flash custom ROMs and root access. But also the ability to flash back to a 100% stock rom.
Any help or advice is greatly appreciated.
EDIT I see now you can get the bootloader unlocked on both version by sending a token to Oneplus and waiting 7 days.
Click to expand...
Click to collapse
You may find this useful with the T-Mobile variant: CLICK HERE
All the info you need to get your bootloader unlocked for the T-Mobile variant.
There's even a single adb command that will ungrey the OEM unlock option in the developer settings without a SIM unlock (you'll still need the unlock token from OP though):
The Quest for a Bootloader Unlock (partial guide, T-Mobile variant, may work for MetroPCS/Metro variant)
OK, this process has been hell, but I'm gonna try and consolidate everything I've worked out so far in one place. This all applies only to the T-Mobile variant (ie. it comes preloaded with all the T-Mobile bloatware) of the N200 on the T-Mobile...
forum.xda-developers.com
does unlocked version has dual sim capability and dual sim tray??
I'm trying to do the same thing with the N200 for a hostpot @xVoidx . I'm curious if you succeeded, and what ROM did you end up using to do it?
I have this phone fully bootloader unlocked. can someone direct me to a tmobile variant rom? or something thatll change it from tmobile to unlocked?
sketchscarz said:
I have this phone fully bootloader unlocked. can someone direct me to a tmobile variant rom? or something thatll change it from tmobile to unlocked?
Click to expand...
Click to collapse
Successful conversion of N200 5G from T-Mo to OEM without MSM tool! (Credit to Summersofar)
Hey there. i'm a new XDA Member myself. i've been mostly stalking these forums for the N200 Ever since people started the root phase and twrp projects for codename HOLI. but i'm here to convert @summersofar's guide in order to make it more...
forum.xda-developers.com

Categories

Resources