[Q] How to SIM Unlock without unlock code? - Optimus One, P500, V Q&A, Help & Troubleshooting

hey..
my LG P500 Optimus One with Froyo 2.2 is sim locked in Vodafone RO, and won't accept other service providers.
Is it possible to unlock the service provider without generated codes using IMEI?
VODAFONE charges 40e for unlock code (and others, about the same price), and i bought the lg for less than that, on a 2 years contract.
rooting and installing custom fw will unlock my lg?
please help. thanks in advance.

koolariz said:
hey..
my LG P500 Optimus One with Froyo 2.2 is sim locked in Vodafone RO, and won't accept other service providers.
Is it possible to unlock the service provider without generated codes using IMEI?
VODAFONE charges 40e for unlock code (and others, about the same price), and i bought the lg for less than that, on a 2 years contract.
rooting and installing custom fw will unlock my lg?
please help. thanks in advance.
Click to expand...
Click to collapse
I'm not absolutly sure, but I think that yes.

hmm.. can you be more specific?

koolariz said:
hmm.. can you be more specific?
Click to expand...
Click to collapse
In this thread guy needs help "How to enter unlock code" into his device. If I tried enter this code, my original FW from LG said me, that is not possible do that, because of "Device is not customized". So, I think, that flashing of original FW can unlock phone.
On other side - operators can lock phone in their network based on IMEI and because IMEI is not changed during flashing, it's possible, that id will not work.
I would like to test it for you, but I haven't locket phone. Here are sellers not allowed to sim-locking their devices.
//Edit:
I just readed some stuff around and it seems that this information is stored into GSM Module firmware.
Here is Czech thread (google translator) were guy trying to solve sim-locking. I just posted him PM if he have somewhere on net how-to manual for do that.

The_ERROR said:
//Edit:
I just readed some stuff around and it seems that this information is stored into GSM Module firmware.
Here is Czech thread (google translator) were guy trying to solve sim-locking. I just posted him PM if he have somewhere on net how-to manual for do that.
Click to expand...
Click to collapse
thanks..
it's simple to enter unlock code (just call 2945#*500#) and it's simple to get unlock code for about 30$ ) that's not what i'm after.
i think it's foolish to pay 30$ for a code to unlock a phone which i paid about 40$. (why did i make a 2 year contract then...?)
interesting stuff those cz guys try. ill be watching that thread..
PS: i officialy hate google for not implementing proxy settings :|

I don't think your going to unlock your device with a custom firmware. In the others Android's LG cells, it wasn't possible.
There is a "simple way", you can try to find an app that allow you to remove the battery to swap your sim card. There was one for the LG GW620.
You can also wait to buy an cheap unlock code on internet, or a "Magic Sim" (I'm not so sure it's going to work, but it's 5 bucks).

killdashnine said:
I don't think your going to unlock your device with a custom firmware. In the others Android's LG cells, it wasn't possible.
There is a "simple way", you can try to find an app that allow you to remove the battery to swap your sim card. There was one for the LG GW620.
Click to expand...
Click to collapse
swapping sim is an interesting idea..
i tried it with no success. you don't need an app.
it's true, if you remove the battery the phone restarts, when plugged in.
but if you keep android "busy" he won't restart (i kept my finger on the screen and slided between pages while i removed the battery and swapped the sim)
no luck the phone doesn't say service provider locked like when i restart with the simcard in, it just doesn't register the network "Emergency calls only".
The lockscreen says "no SIM card"
it doesn't change when i swap again with the original.
thank's for the tips..
i'll dig up on magic sim. see what's that about.

Same here.
Would really like to find a way to network unlock the P500.
Paying the phone's price all over again isn't fair.
Not having root access isn't fair either, but security comes first.

calin_ionesco said:
Same here.
Would really like to find a way to network unlock the P500.
Paying the phone's price all over again isn't fair.
Not having root access isn't fair either, but security comes first.
Click to expand...
Click to collapse
Thanks god that in our country doesn't exist any kind of this stupid thinks like operator's network locking. It was prohibited by law.
It is really hard to find some tool, that can this do. Especially if this stuff are stored in GSM module. You need special technique and resources to reach goal.

Hi everyone,
I'm a newbie with smart phones and a newbie with the P500... hens "I don't know if what I will say applies" in unlocking the phone.
A funny thing happened to me the other day - the phone was charging in the USB port of my computer - it was not in "removable memory" mode. The computer had to be rebooted and I forgot to unplug the phone from the USB port.
Guess what... I had no more service after rebooting the computer - had to call up tech department of the cell company. They made me manually choose their company in the settings menu. Don't know why but the cell phone company info was "unprogrammed" after reboot.
So as I said - maybe this will give you guys (who know more than me for the moment) a lead to finding the solution of this thread's question.
Cheers !
Phratt

Salut. Si eu sunt roman, am avut telefonul blocat in vodfone si ma intrebam acelasi lucru.
Hi im from Romania too and i used to have the same problem. I sent the phone to a knone cellphone hacker from Iasi and he unlocked my phone for 30 lei (around 10 bucks).the phone had a lot of that vodafone bulls*** with vodafone default homepage, vodafone app for i-dont-know-what and romanian android menu.so after i recived the phone from that guy it was unlocked.but i think he might flashed a new OS because my phone was empty, like new ,and i loosed the default romanian language.,and it was having a newer version of sofware on him.it was like a neverlocked phone xD.So i think if you will flash another rom, like that one for europe in your case ,i think it will unlock your phone.oh yea ,and that bastards from VodafoneRomania asked me for 50 euros !!!!! I i'ved unlocked it for around 10 euros ) .
Sent from my LG-P500 using XDA App

So bad for the SIM swapping, I was using an app to avoid the cell to restart, and It was well working on the LG Eve GW620. But after, LG has given me a Free unlocked LG Optimus (here in France, LG has posted a news to give Free optimus one. I was just asked to fill a long form to make a review between the Eve and the Optimus).
Something good to do would be to ask someone to monitor using adb the functions used when unlocking the P500 using an official networking code.

Did any one to free unlock a LG P500 locked on Vodafone RO ???
I know that there is a GSM Unloking Tool called Vygis that can unlock this phone by flashing it with a unloked firmware...but I don't have it.
Any other options???

I too would like to share my experiences with locked phones.
My Lg optimus one was locked (untill last week) to a spanish mobile provider (movistar); at first i tryed to flash an unbranded firmware, then a custom rom but with the same result: locked phone.
The reason for this is that unlike certain "dumbphones" which can be unlocked via s/w, my Lg was locked through imei. In these cases there are only two solutions(some one correct me if I'm wrong), ask the mobile provider to unlock it (not always possible) or buy un unlock code online.
I used the second method, it cost me just above 10euros and it was realy fast.
Havent had any sort of problems what so ever and now i can use any sim card.

I've bought my P500 for 620 RON (145~150 Euro) form o guy from the internet (a site similar to eBay but only available in Romania),new, not used, already unlocked, with LG Warranty (not Vodafone Warranty, even that i've got the full pack (phone + silicon/rubber case) )... And Yes it was blocked to Vodafone network, but that guy unlocked it in same price (something like a bonus)...
I'be bought it from here: hxxp://www(dot)okazii(dot)ro/catalog/51741498/lg-optimus-one-p500.html
This phone can be unlocked in services, for around 9~17 Euro, but I'mnot sure about the Vodafone Warranty, you might lose it ...
hxxp://www(dot)okazii(dot)ro/catalog/51642265/service-gsm-decodare-lg-p503-p500-decodez-lg-p503-google.html
hxxp://www(dot)okazii(dot)ro/catalog/52018583/lg-optimus-one-p500-decodez-prin-cod-70ron.html
Or you can go to Big Berceni or Obor, but people from these services are sneaky/greedy, usualy say a price after they look at you...
replace hxxp with http and (dot) with .
Overall is a great phone, great OS, great hardware, great battery life ... the only downside is the lack of Flash.. and I don't mean Flash 10.1, but it doesn't even have the Flash Lite 3.1/4.0

Hi all.
Please tell me what happened with phone after 10 unsuccessful attempts entering unlock code? my phone - optimus T P509
seller sended me not correct unlock code and i have 1 attempt to unlock my phone.
Sorry for my bad english

This me quoting from other thread
sovikhaque said:
2945#*500# doesn't work on my phone. i am using CM7 Rom by Mik
I came across a site which is selling LG unlock code for €8.00 but i don't know how to enter the code.
And also when i insert a sim from different network, it doesn't ask for unlock code or doesn't even show that my phone is restricted. Only says no network. Is that because i am no using LG branded rom?
I took the phone to a unlocking shop and they said they could unlock the phone by connecting it to a computer. By changing some firmware details. But i am not too sure about this. I am using Mik's rom and i don't want them to change anything around. I have custom recovery installed and i little afraid about this. And i am also afraid that after they change the firmware will i be able to flash new ROM? and if i flash new ROM will that lock my phone again?
So if you guys have any idea, please share
Click to expand...
Click to collapse

sovikhaque said:
This me quoting from other thread
2945#*500# doesn't work on my phone. i am using CM7 Rom by Mik
I came across a site which is selling LG unlock code for €8.00 but i don't know how to enter the code.
And also when i insert a sim from different network, it doesn't ask for unlock code or doesn't even show that my phone is restricted. Only says no network. Is that because i am no using LG branded rom?
I took the phone to a unlocking shop and they said they could unlock the phone by connecting it to a computer. By changing some firmware details. But i am not too sure about this. I am using Mik's rom and i don't want them to change anything around. I have custom recovery installed and i little afraid about this. And i am also afraid that after they change the firmware will i be able to flash new ROM? and if i flash new ROM will that lock my phone again?
So if you guys have any idea, please share
Click to expand...
Click to collapse
Same thing is happening with me for LG optimus 3d

ceva noutati? something news ?

TGeorgeMihai said:
I've bought my P500 for 620 RON (145~150 Euro) form o guy from the internet (a site similar to eBay but only available in Romania),new, not used, already unlocked, with LG Warranty (not Vodafone Warranty, even that i've got the full pack (phone + silicon/rubber case) )... And Yes it was blocked to Vodafone network, but that guy unlocked it in same price (something like a bonus)...
I'be bought it from here: hxxp://www(dot)okazii(dot)ro/catalog/51741498/lg-optimus-one-p500.html
This phone can be unlocked in services, for around 9~17 Euro, but I'mnot sure about the Vodafone Warranty, you might lose it ...
hxxp://www(dot)okazii(dot)ro/catalog/51642265/service-gsm-decodare-lg-p503-p500-decodez-lg-p503-google.html
hxxp://www(dot)okazii(dot)ro/catalog/52018583/lg-optimus-one-p500-decodez-prin-cod-70ron.html
Or you can go to Big Berceni or Obor, but people from these services are sneaky/greedy, usualy say a price after they look at you...
replace hxxp with http and (dot) with .
Overall is a great phone, great OS, great hardware, great battery life ... the only downside is the lack of Flash.. and I don't mean Flash 10.1, but it doesn't even have the Flash Lite 3.1/4.0
Click to expand...
Click to collapse
Lot of flash mods available in themes n apps section ..in having flash 11.0 working flawlessly..
Sent from my LG-P500 using Tapatalk

Related

[Q] windows phone 7 unlock

Is it possible to unlock these phones, does it just ask for a code or how is it done, would like to know, do any of the phones come factory unlocked.
Yes it's possible to unlock the phones.
What phone are you looking at for unlocking?
Phones to unlock
I wanna either get a htc surround or a Lg quantum. I will pick one up Monday when they come out just nor sure which one yet.
I'm not sure weather they will come unlocked but I can only speak for the UK, the HTC HD7 was locked to o2 as were other phones on respective networks (orange etc).
You CAN get unlock codes though, I managed to. You might have to wait a few days after purchase (I had to wait 5 days) as the phones are that new the IMEI numbers aren't in any databases yet. Not sure if this would apply to the US though as the phones have been around for a bit now elsewhere.
For the omnia 7, direct unlock here:
forum.xda-developers.com/showthread.php?t=828503
HTC surround isn't doing so well in terms of reviews and what not. I'd reconsider that.
Lg quantum
I think i will go for the lg instead as i want the full keyboard, where can i find someone to unlock these win7 phones.
gthompson75 said:
I think i will go for the lg instead as i want the full keyboard, where can i find someone to unlock these win7 phones.
Click to expand...
Click to collapse
First of all decide where you are buying your phones from. Some of the providers like O2 do not lock their devices.
For the other devices which come locked there are quite a lot of sites which gives you the unlock code within minutes or max 1 day.
Also you can check how much your provider is charging to unlock the device. Usually the charge between your provider and the ones outside is not that huge and if that is the case it is always better to get it unlocked from your provider.
carrier
shamreez said:
First of all decide where you are buying your phones from. Some of the providers like O2 do not lock their devices.
For the other devices which come locked there are quite a lot of sites which gives you the unlock code within minutes or max 1 day.
Also you can check how much your provider is charging to unlock the device. Usually the charge between your provider and the ones outside is not that huge and if that is the case it is always better to get it unlocked from your provider.
Click to expand...
Click to collapse
My carrier that actually has win 7 phones wont give you an unlock code for 30 days and want 75 bucks after that, so im looking for an aftermarket company to unlock the lg quantum on bell in canada and also unlock a rogers samsung focus on rogers.
you guys
i'm concerned about this unlocking business. if an iphone comes originally unlocked there's of course 0 problem, but if the simlock gets removed using some software or code and the phone gets its software updated, the simlock comes right back. i know there weren't any wp7 updates yet, but do you think this situation also concerns wp7 devices?
pikacz said:
you guys
i'm concerned about this unlocking business. if an iphone comes originally unlocked there's of course 0 problem, but if the simlock gets removed using some software or code and the phone gets its software updated, the simlock comes right back. i know there weren't any wp7 updates yet, but do you think this situation also concerns wp7 devices?
Click to expand...
Click to collapse
u r talking about jail breaking here not sim unlocking.
Once you sim unlock your phone the only advantage is you can use the SIM of any carrier in it and no future updates would be locking it back.
The scenario you told would only come if you find a way to modify the reg settings to use the phone as a usb storage or something like that. in this case once you update ur phone with a wp 7 update ur hack would stop working till u find and tweak ur registry settings again
shamreez said:
u r talking about jail breaking here not sim unlocking.
Once you sim unlock your phone the only advantage is you can use the SIM of any carrier in it and no future updates would be locking it back.
The scenario you told would only come if you find a way to modify the reg settings to use the phone as a usb storage or something like that. in this case once you update ur phone with a wp 7 update ur hack would stop working till u find and tweak ur registry settings again
Click to expand...
Click to collapse
thanks for replying, but i actually was talking about sim unlocking. i heard that if the iphone is originally locked to some carrier e.g. at&t, the simlock gets removed using a code or software and the phone gets an update, the simlock returns. i was wondering whether this scenario concerns wp7. either way, it's always best to buy a phone that's originally sim unlocked (more expensive...)
pikacz said:
thanks for replying, but i actually was talking about sim unlocking. i heard that if the iphone is originally locked to some carrier e.g. at&t, the simlock gets removed using a code or software and the phone gets an update, the simlock returns. i was wondering whether this scenario concerns wp7. either way, it's always best to buy a phone that's originally sim unlocked (more expensive...)
Click to expand...
Click to collapse
The phones are initially prepared unlocked from the manufacturers like HTC. Carriers like orange than orders phones for them which they ask to be locked to Orange SIMS. There would be an unlock code to enable the handset to accept all the SIM's as the handset was made like that. If you contact your carrier like Orange they would in turn contact HTC and get the unlock code from them. If you contact any third party from the web they calculate this unlock code and msg or mail you (God knows how... Quite a lot of people have asked in XDA and there is no reply to this other than silence)
So if you SIM unlock your phone it is done. All your future updates for the OS would be done via zune and there is no way your handset would get locked again..
Hope everything is clear....
thank you, all is clear now
Successful unlock codes
Hi guys,
Just want to let you know that my Focus finally arrived this Monday, as soon as I got it I sent the IMEI and payed to the ebay guy nckzone, this seller is amazing, in 2 hours he sent me the unlock code to my paypal email address, the code worked just great.
The next day (Tuesday), my girlfriend's HTC Surround arrived and so I proceed to ask him if he also unlocks HTC Surround (this is because we live in Costa Rica and ICE's network is lock because of AT&T's policies), and he told me he can do those as well, so I payed and in 30 minutes he replied with the code. Great service for real...
If somebody needs to buy unlock codes for WP7, I think this guy can. The link of the auction is this one: http://cgi.ebay.com/Unlock-Samsung-Focus-i917-Omnia7-Galaxy-Tab-CODE-/140482107888?pt=LH_DefaultDomain_0&hash=item20b562d9f0#ht_2581wt_1139
jaraya13 said:
Hi guys,
Just want to let you know that my Focus finally arrived this Monday, as soon as I got it I sent the IMEI and payed to the ebay guy nckzone, this seller is amazing, in 2 hours he sent me the unlock code to my paypal email address, the code worked just great.
The next day (Tuesday), my girlfriend's HTC Surround arrived and so I proceed to ask him if he also unlocks HTC Surround (this is because we live in Costa Rica and ICE's network is lock because of AT&T's policies), and he told me he can do those as well, so I payed and in 30 minutes he replied with the code. Great service for real...
If somebody needs to buy unlock codes for WP7, I think this guy can. The link of the auction is this one: http://cgi.ebay.com/Unlock-Samsung-Focus-i917-Omnia7-Galaxy-Tab-CODE-/140482107888?pt=LH_DefaultDomain_0&hash=item20b562d9f0#ht_2581wt_1139
Click to expand...
Click to collapse
Damn. Man! My Focus will arrive in just a few days. I had to have it shipped. I really hope his magic will work on mine as well. Although I really hate AT&T for forcing Samsung to lockdown on the unlock codes for the US-released Focus. It's not like they're the only Telecom company that matters.
Well, enough trolling. =)) Thanks for the heads up.
denizen08 said:
Damn. Man! My Focus will arrive in just a few days. I had to have it shipped. I really hope his magic will work on mine as well. Although I really hate AT&T for forcing Samsung to lockdown on the unlock codes for the US-released Focus. It's not like they're the only Telecom company that matters.
Well, enough trolling. =)) Thanks for the heads up.
Click to expand...
Click to collapse
No problem pal, I hope you enjoy your device as much as I am enjoying mine! Regards

is cincinnati bell lying?

i sent cbw an email with the intent to obtain the sim unlock code for my milestone, based off a post on their facebook page. here is the email i sent to them:
while perusing your facebook page i find a gentleman named ___ that posted this:
"Does Cincinnati Bell have the unlock code for the Blaze? I may be traveling internationally soon and would like to use other carriers' SIM cards when overseas."
your response was:
"Hi ___- Email us your wireless # and IMEI to [email protected] Thanks!"
i called a few months ago for the EXACT same reason and was denied unlocking my milestone xt720. how can this be rectified? i also travel abroad and would like to have the phone THAT I PAID FOR unlocked as to be able to use other sim cards.
thanks
Click to expand...
Click to collapse
here is the response i recieved:
Thanks for the note. Motorola maintains the unlock profiles for the XT720 Milestone. The Cincinnati Bell Blaze is one of our OEM designs, therefore managed by Cincinnati Bell. I would contact Motorola US with your IMEI to pursue unlocking the device.
Click to expand...
Click to collapse
ive called motorola and they told me that the CARRIERS are the ones that have the unlock codes. who is lying (my guess - cbw) and how am i supposed to unlock this thing?
I think carriers should have it but I could be wrong. When I wanted to unlock my old phone from Wind (my carrier) I called them up and they gave the code to me.
I would try calling up CBW and speaking to a different person. The one who replied to you could just be confused.
The unlock is not part of the firmware, it is held much deeper in the phone. I would tend to believe the carrier and assume that the manufacturer would be able to unlock this phone. I really hope I am wrong though, for your sake.
Hi usually you have to be like 6 months+ and some time up 9 months into contract.
Call 611 and tell them you will be the country don't deal service tech they don't no much of anything.
Sent from my XT720 using XDA Premium App
One of the things that Dexter does to his ROMs that I haven't figured out yet is that he moves /system/etc/motorola/bp_nvm_default/sim_lock_init to /system/etc/motorola/sim_lock_init. I do know that /system/etc/motorola/bp_nvm_default is part of the baseband system and I also know that not all of Motorola's XT720 ROMs have sim_lock_init (in fact of the 9 XT720 sbf's I've collected only CBW's sbf has it, both Korean ROMs both have it). I don't have a non-CBW SIM, so I don't know if that does anything and Google hasn't really been much help to me on that. If you have a non-CBW SIM, maybe you can try using one of Dexter's ROMs and see if it is actually SIM locked or not. I honestly have no idea, though. I do know that I flashed the UK sbf once and it refused to let me use the phone unless there was a SIM present (but it accepted my CBW SIM--I have two XT720 now but only one sim). The CBW and Korean sbfs on the other hand let you use the phone without a SIM. Maybe that's what that file is about. I'm mostly clueless about the baseband and SIMs. But hey, it has "sim" and "lock" in the filename .
Do you still need an unlock code? I can get you one for this one for $14.99. They do come from Motorola and not Cincinnati Bell and the codes are not cheap like other phones.
Way to dig up a thread from 5 months ago. Not sure I want to send someone $14.99 for an unlock code in Thailand when I can go to corner store and they can unlock it face-to-face. Plus signature favors LG phones.
Seems like a Google search for "Help me unlock my phone" came up with this thread and probably many others to blanket post in them all. Dare I say.......Pimping your services?
Woodrube said:
Way to dig up a thread from 5 months ago. Not sure I want to send someone $14.99 for an unlock code in Thailand when I can go to corner store and they can unlock it face-to-face. Plus signature favors LG phones.
Seems like a Google search for "Help me unlock my phone" came up with this thread and probably many others to blanket post in them all. Dare I say.......Pimping your services?
Click to expand...
Click to collapse
No, not at all. Just trying to help a fellow XDA member. I offered the code at my cost with PayPal fee included. At this price I make nothing.
Also, getting your phone unlocked at a local shop is dangerous. Often these shops use special software and hardware clips that unlock your phone by patching the baseband code, which can result in a damaged or bricked device. Also when the phone is unlocked by a firmware patch such as this the phone can no longer get OTA updates as the baseband code will no longer pass a validation check (MD5) during the update process.
Unlocking remotely by IMEI is much safer. Remote unlocking servers, such as the ones we subscribe to, retrieve the unlock codes directly from the manufacturers databases that the carriers use. By entering the unlock code assigned to the phone at the factory at the time of manufacturer is the only safe way to unlock a phone. Once you enter the code the phone is unlocked permanently with no potential for damage. Plus the phone can still get OTA updates as the baseband code remains untouched.
Go ahead. Let some hack at a local shop damage your phone by patching the baseband code. Great idea, not!

[Q] Unlock SK4G without SIM?

Hay, maybe it's a stupid question, I hope not..
I'm thinking about getting a Sidekick 4g from the US. I live in Germany.
Can I unlock the phone without acces to the network? Or can I do it with wlan? Because in the unlocking thread is written, that I need that program from the app market. I haven't had an android cellphone before, so I don't know, if I must have a SIMcard for using the phone.
I found some shop that gets the unlock code with the IMEA, that number is written on the phone, right? Is there a way/tutorial to unlock it with IMEA?
I've wanted a sidekick since I knew they exist and now it's possible, with android.
I hope you can help me
blumchn said:
Hay, maybe it's a stupid question, I hope not..
I'm thinking about getting a Sidekick 4g from the US. I live in Germany.
Can I unlock the phone without acces to the network? Or can I do it with wlan? Because in the unlocking thread is written, that I need that program from the app market. I haven't had an android cellphone before, so I don't know, if I must have a SIMcard for using the phone.
I found some shop that gets the unlock code with the IMEA, that number is written on the phone, right? Is there a way/tutorial to unlock it with IMEA?
I've wanted a sidekick since I knew they exist and now it's possible, with android.
I hope you can help me
Click to expand...
Click to collapse
I haven't personally unlocked an android device but I unlock a lot of blackberrys, there are many sites that will give you the code for around $15 but if all you need is an app from the market you should have access to the market with a wifi connection and a google account, good luck!
That's what I thought,too. But I don't know, if the phone works without a simcard..?
blumchn said:
That's what I thought,too. But I don't know, if the phone works without a simcard..?
Click to expand...
Click to collapse
Yes it does, just can't make calls/send text messages or go online without a wifi connection.
You can unlock the phone without a SIM card no problems. I did it myself. You can install any apps you need by either copying them to the SIM card and launching them from there or sideloading them using ADB. Unlocking the phone just involves dumping a file to the SD card and using a hex editor to find the unlock code.
If the original owner of the phone has had the phone for more than 40 days they can request the Unlock code from T-Mobile, or if you purchase the phone for full price, provide T-Mobile with the reciept and they should send you the unlock code for it. I bought my Sidekick when they first came out and 40days after i ordered it, I asked T-mobile for the unlock code and they emailed it to me. To unlock it all i had to do was put a non-tmobile sim card in it and type the code

SIM unlock?

Please post experience with S7 SIM (carrier) unlocking here, specifically third party websites that offer an unlocking service.
I bought my phone out right from T-mobile. And their unlock app that comes on the phone does not work
HTCMDA said:
I bought my phone out right from T-mobile. And their unlock app that comes on the phone does not work
Click to expand...
Click to collapse
It works but you have to know what you're doing with it. Did you contact Tmobile for unlock code. We unlock and blacklist repair the Sprint, Tmobile, etc. The Tmobile ones have to go through that app during the process
supreme83 said:
It works but you have to know what you're doing with it. Did you contact Tmobile for unlock code. We unlock and blacklist repair the Sprint, Tmobile, etc. The Tmobile ones have to go through that app during the process
Click to expand...
Click to collapse
yea man i called...they sent an email with instructions.. email stated this phone doesn't require an unlock code as it has a built in unlock app. follow the directions below blah blah balh
bottom line, it doesn't work. why? because there's hidden rules and crap that need to be met 1st by t-mobile. prepaid people need to spend at least 100 dollars in refills before the phone is eligible. post paid people need to have the phone active on t-mobile for a minimum of 45 days and your account cannot be cancelled during that time.
well seeing as how i'm on prepaid... i walked in, made a new customer purchase as a post paid user, then cancelled my line after i got my gear vr and netflix code... which wasn't even 30 days. I can't unlock my phone, So I'm now on prepaid gonna see if I can after 100 dollars in refills
Try to use UnlockRadar for any phone using Device Unlock App from T-Mobile, including the Galaxy S7. You can find more here: https://www.unlockradar.com/service/t-mobile-usa-device-unlock-app-official-unlock
Hello,
i need a help with a unlocking Samsung Galaxy S7 SIM (network) too. It is locked to Vodafone UK.
Does anyone know any reliable services to do it?
Thanks
merlooo said:
Hello,
i need a help with a unlocking Samsung Galaxy S7 SIM (network) too. It is locked to Vodafone UK.
Does anyone know any reliable services to do it?
Thanks
Click to expand...
Click to collapse
I use ebay to get my unlock codes, unlocked maybe a dozen phones in the last few years and never had any issues with anyone.
A couple reliable sites I've used many times are www.unlockbase.com and www.cellunlocker.net . There's also a thread over on the s6 general forum of a member named stifilz that can unlock your device via USB cable, his service is free but a donation is always a nice gesture. Good luck!
Sent from the silver bullet 930F Running Superman Rom
kinda ridiculous you have to pay to get an unlock code still. My SM-G930FD i bought unlocked locks itself every time in install a T-mobile csc and the app wont even run on that phone
Hi can anyone help? I bought an At&t S7 Edge on amazon and got the unlock code from the vendor and it apparently worked. My only issue is that it'll only work with the sim that was in the phone when I entered the code. If I use another one the phone keeps displaying "insert sim". Thanks already for your replies
Thanks for the reply and there's 1 more things I need to mention: I'm using the phone overseas (Haiti) as it's still under At&t contract. Now to answer your questions no it doesn't ask for the unlock code anymore but like I said it only works with the non At&t
sim I used when entering the unlock code.
SamsungCodeSource said:
Hey there macphephe,
What network are you trying to use the phone with and does the phone ask for the unlock code still when you turn the phone on with a non AT&T simcard/
Let me know we can help
Click to expand...
Click to collapse
s7 (sm-930f) lock to Austrian A1 was not able to be unlocked by unlockbase.com. However, the nck from cellunlocker.net worked well.
Ok so what im mentioning is something im still not getting quite well, but i saw before many samsung phones S6, S7, Note... etc that have the international firmware 9XXF/FD even when the phone is actually a T-Mobile version or AT&T, in download mode you will be shown the real phone model but the firmware isn't. Of course through Odin with a PC you won't be able to flash the phone with a firmware besides the one designed for it. If you actually wanna flash the phone you'll need the original firmware, i tried it before and flashed a Verizon S6 that had the international 6.0 firmware on it through Odin and as you might guess i got an error as the device didn't match the firmware, when i actually flashed it with the correct Verizon 7.0 firmware it worked and the phone booted and worked alright, except that now the phone is network locked! downgrade isn't possible unless i use a repair firmware and a pit file (not sure if still works with nougat). Then i got the idea of actually using the repair firmware and the pit of the 9XXF version as its network free, and ended up breaking the phone completely. The jig didn't work so couldn't access odin. So i work for a friend of mine in a repair workshop PC, Consoles, Mobiles... blablabla and we have the Z3x box, it did unbrick the phone, and then i started playing with it to see what it can do, and there is an option to actually flash and mix different parts of the firmware, so i went an flashed the bootloader of the Verizon firmware with the rest from the international firmware, it didn't boot at first but somehow i got it into recovery mode and after a format it did boot, and the network was actually unlocked after.
I do not think this method would work on all versions, as some samsung phones uses the snapdragon soc while others uses the exynos soc, and i don't think you can mix those firmwares, but an unlocked exynos model might be unlockable with the international firmware, of course considering the risk of breaking the phone, but if you're lucky as i was and have one of those boxes you shouldn't be much afraid.
Something else i'd like to mention, is that the Z3x can actually fully backup the phone, and i don't mean a nandroid backup like TWRP but like a full partitions backup, and the idea i got but didn't test is if you have for example a locked S7 and an unlocked one and same model so let's say 930P, you can actually copy the raw partitions from the unlocked one to the locked one and i don't know, maybe ending up unlocking it too, again didn't test this one as i only have one S7 and its already unlocked (930FD).

LG Developer Boot Loader unlock for the TIM (Itallian version of this phone)

The T-Mobile version of the LG G7 can legally have it's bootloader unlocked.
http://developer.lge.com/resource/mobile/IssueDeviceInfo.dev
I just though I'd put this here. This should open the door for TWRP recovery.
If you use the legal way to unlock your bootloader, you will not be able to use Google Pay or other payment systems. While these systems are convenient, the less places my money can be accessed, the better.
I want to get the LG G7 PLUS when I finally save up money as it has 128 GB internal storage. If I can help development in anyway, I will.
wrong section buddy
Well I actually tried yesterday when I found out, and after putting all the info of the phone the website gave me an error saying that the actual model of the T-Mobile variant is LMG710TMP...."P"... I was frustrated cuz the phone model in the settings is LMG710TM not LMG710TMP, Jesus..
Anybody tried it and get it to work?
@bigjohnman
Your assumption/information is totally wrong. LMG710TM means LG G7 for italian carrier TIM. It has nothing to do with T-mobile.
Montechristo said:
@bigjohnman
Your assumption/information is totally wrong. LMG710TM means LG G7 for italian carrier TIM. It has nothing to do with T-mobile.
Click to expand...
Click to collapse
Well both this website, and my T-mobile phone "in settings > device model" says that it is the LMG710TM, I can confirm it but there is a problem with their unlocking website because when I try to unlock it gives an error.
https://www.lg.com/us/cell-phones/lg-LMG710TM-g7-thinq-tmobile
There's no problem with LG unlocking site at all. Your phone isn't eligible for unlocking because it isn't an European LGM710TM mentioned on dev site. For the list of supported devices see screenshot.
Your phone is LGM710TM variant for T-mobile US = LGM710TMP.
T-mobile site states clearly (s. screenshot) that their G7 has a model number LGM710TMP.
As simply as that.
Montechristo said:
There's no problem with LG unlocking site at all. Your phone isn't eligible for unlocking because it isn't an European LGM710TM mentioned on dev site. For the list of supported devices see screenshot.
Your phone is LGM710TM variant for T-mobile US = LGM710TMP.
T-mobile site states clearly (s. screenshot) that their G7 has a model number LGM710TMP.
As simply as that.
Click to expand...
Click to collapse
I understand that , my point is that LG website where I go this phone from and also my phone itself say to be the 710TM model not TMP . which is weird and annoying after you were told it was a different model
Hmmm, sorry to get some T-Mobile users hopes up... Telecom Italia Mobile users, You're welcome, or "Prego" as they say in Italy.
May as well delete this thread.
Heart literally skipped a beat for a second, womp $hit happens
bigjohnman said:
Hmmm, sorry to get some T-Mobile users hopes up... Telecom Italia Mobile users, You're welcome, or "Prego" as they say in Italy.
Click to expand...
Click to collapse
That's really pity for T-mobile customers. So far I know all recent T-mobile phones have a locked bootloader with no possibility to official unlock them. It's T-mobile requirement to manufactures.
Anyway the thread title is misleading and has to be changed.
Well, that sucks! Can't wait to get rid of LG's horrendous version of Android and flash LineageOS.
has everyone mailed LG dev about unlock for tmobile
ecompton59 said:
has everyone mailed LG dev about unlock for tmobile
Click to expand...
Click to collapse
Everyone, please sign this petition to LG
https://www.change.org/p/lg-electro...ion&utm_term=b1c99c243f314531935fa8ffc92c4c4f
I ask the question here, is normal that usb debugging does not work ?
I absolutely need to work, Wifi adb and usb debugging not work
Arnova8G2 said:
I ask the question here, is normal that usb debugging does not work ?
I absolutely need to work, Wifi adb and usb debugging not work
Click to expand...
Click to collapse
USB debugging should work it has an option for it in developer settings
Tetraguy said:
Well I actually tried yesterday when I found out, and after putting all the info of the phone the website gave me an error saying that the actual model of the T-Mobile variant is LMG710TMP...."P"... I was frustrated cuz the phone model in the settings is LMG710TM not LMG710TMP, Jesus..
Click to expand...
Click to collapse
I brought an LG G7 here in Australia at a bargain a couple of months back. It shows T-mobile during bootup. But the model number is LM-G710TM while the software version is G710TM10p and build OPR.170623.032. I am now worried if LG-G710TM is the Italian model, not T-mobile, I got some Frankenstein phone. It does not have the manufacturer warranty anymore, but a 1 year seller warranty.
Sub80 said:
I brought an LG G7 here in Australia at a bargain a couple of months back. It shows T-mobile during bootup. But the model number is LM-G710TM while the software version is G710TM10p and build OPR.170623.032. I am now worried if LG-G710TM is the Italian model, not T-mobile, I got some Frankenstein phone. It does not have the manufacturer warranty anymore, but a 1 year seller warranty.
Click to expand...
Click to collapse
Hello and welcome to XDA
The European/Global model number is LMG710EM, I live in Italy and own a G7 with such model number bought new.
Isn't there a way to load EM firmware on the T-mobile version? Would love to get rid of that startup logo anyway

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