Dev Unlock / Sim Unlock - Nokia Lumia 800

I need help from the community understanding how or if a dev unlock can lead me to my goal of a sim unlock for a Lumia 800. My bootloader is DLOAD and I have been unable to sim unlock this phone from it's original carrier. I would be more than glad to pay the $100 dollar fee to Microsoft for a developer account if that can lead me to a sim unlock. Is this possible, and if so a brief outline on where to look for the answers would be great. If it will not lead to a sim unlock , I would rather not spend the money. Thanks in advance for your input.

dev unlock and sim unlock are two different things.
No a dev unlock will not sim un lock your phone
However no need to pay 100$ for this. A simple unlock code provided by your carrier or by any unlock site for 10$ will do it ...

piflechien said:
dev unlock and sim unlock are two different things.
No a dev unlock will not sim un lock your phone
However no need to pay 100$ for this. A simple unlock code provided by your carrier or by any unlock site for 10$ will do it ...
Click to expand...
Click to collapse
@ piflechien
hi! can u name a few who can do it for 10$?
WBR
ReyTech.

piflechien said:
dev unlock and sim unlock are two different things.
No a dev unlock will not sim un lock your phone
However no need to pay 100$ for this. A simple unlock code provided by your carrier or by any unlock site for 10$ will do it ...
Click to expand...
Click to collapse
Have paid 7 different unlock sites amaounts ranging from $4.99 to $49.99.....all sites have eventually refunded my money saying they are unable to provide an unlock code for my phone.

sim unlock
the only way you are going to remove the sim unlock is by contacting the original phone operator the phone is locked to and ask them for a unlock code there is usually a fee for this. developer unlocking will not remove the sim unlock it just allows you to side load .xap applications. and seeing your device is DLOAD you cant install a custom rom or unlock that way either so its off to the orignal operator for you unlock mate
rob:good:

As far as I know the SIM lock is in the radio rom right? Wouldn't it be possible to just flash the radio rom from SIM Unlocked phone, or is it possible at all.

osti said:
As far as I know the SIM lock is in the radio rom right? Wouldn't it be possible to just flash the radio rom from SIM Unlocked phone, or is it possible at all.
Click to expand...
Click to collapse
if you have the qualcomm bootloader sure. otherwise how to plan on installing the rom.

ecarpin said:
...I would be more than glad to pay the $100 dollar fee ...
Click to expand...
Click to collapse
I wish developing unlocking solution was that cheap. To make current 710 sim unlock, even with free root available:
- The CPU has two cores, one run WP os, the other baseband, both talk to each other via shared memory drivers (low level), then higher level is
done via onrpc servers. Installing hooks into servers, low level drivers didn't provide easy way to debug the baseband
- The only way to debug the baseband was with hooking to OpenBTS and using some GSM message to send debug info to the base station
- So USRP1, 2000 USD, plus UK taxes, also need some clock modifications, lock to rubidium standard for stable clock(Qcom baseband is really
bad quality stuff, not easy to lock as some cheaper future phone Nokias), so extra 300 UK for the clocking, lots of soldering of course
- Killed the USRP1 at least once, so needed good 1 Ghz Spectrum Analyzer to repair, another 1500 GBP, it was lucky to get second hand on Ebay
- Needed an extra Linux PC to run OpenBTS, but that was cheap, just 120 GBP, again second hand from ebay
- Even i had source code for some old qcom modem with lots of similar functions - it took one month digging in IDA to find correct function to patch
(even it is just one byte to patch). How much was the cost of the work, no idea, with 6.30 GBP minimum wage for toilet cleaning in the UK
The fun of doing it - priceless. Is it possible to be done without good investment - off course not!
So for you to unlock your 800:
- Cheap BGA reball station, maybe 2500 - 4000 USD
- Universal programmer and socket 1000 - 1500 USD
- Need to learn how to remove, reball and put back BGA chips, remove eMMC flash, change bootloader with the programmer, put back and
you are good to go
Satisfaction of doing it - priceless.
Regards

Related

At&t won't unlock my Aria

I understand there are two ways to unlock your HTC aria.
One is to buy the unlock codes on some website.
The second, free way is to call AT&T after three months and they will unlock it for free.
However, I have called AT&T twice and they don't have the unlock code available even after giving them my IMEI number. I'm puzzled by this. Is anyone else having the same problem? They said the computer or database don't have the Aria unlock code in the system. What's going on here?
Big brother just tricked you. They are tracking you now. Throw the phone away. Use cash only. Don't use your real name.
Sent from my Liberty using XDA App
AT&T doesn't have to give you the unlock code for the Aria until the exclusivity for that device has expired. Your only choice for now is to unlock it using a third party website.
Get the unlock code through a website like the most of us did, its just $15 or $20 bucks and they send you an email with the code almost instantly..
fmac said:
Get the unlock code through a website like the most of us did, its just $15 or $20 bucks and they send you an email with the code almost instantly..
Click to expand...
Click to collapse
be sure to search ebay first. i found an unlock code for my backflip for only 2 dollars, the same for a few other phones I've had!
!
You know...I'd be interested to find out how these unlock codes are generated...seems like people are robbing people of their money when they are selling these things...it probably isn't the easiest thing in the world to figure the algorithm out (if that's how they do it) but i can only imagine that once you do figure it out, it's a short process thereafter to generate unlock codes for people based on whatever information they need...
zervic said:
You know...I'd be interested to find out how these unlock codes are generated...seems like people are robbing people of their money when they are selling these things...it probably isn't the easiest thing in the world to figure the algorithm out (if that's how they do it) but i can only imagine that once you do figure it out, it's a short process thereafter to generate unlock codes for people based on whatever information they need...
Click to expand...
Click to collapse
there is software that does this. unfortunately i think they require a USB Dongle to run the s/w and it is expensive.... until the Russians crack it anyway. LOL
anyone suggest a reliable unlocking site?? there are so many scams out there taking money and not producing a usable code.
Most of the unlock website I found are reliable as far as give me money back when they can't get it. ATT and quite a few inexpensive website can't unlock my Aria. Some on top of refund, give me free unlock code for future. I end up found someone said "doing it manually". Took him 3 day and $25 later, he gave me the code.
Sent from my HTC Liberty using XDA App
I have a noobish question. Does rooting unlock the phone?
nope. rooting does not unlock the phone.
powerchess said:
I have a noobish question. Does rooting unlock the phone?
Click to expand...
Click to collapse
rooting just gives you the "ultimate-true-genuine" etc rights to modify the phone the way you want it
to unlock the phone it's a different story. You will only need to unlock it if you're traveling outside the US
Or to switch to T-mobile.
Sent from my Liberty using XDA App
Travel outside the US
profipix said:
rooting just gives you the "ultimate-true-genuine" etc rights to modify the phone the way you want it
to unlock the phone it's a different story. You will only need to unlock it if you're traveling outside the US
Click to expand...
Click to collapse
Last sentence not quite correct; a clarification. You don't need to unlock if you travel outside the US. The Aria works just fine in other countries; you will incur additional costs as a result because you are roaming on foreign networks but AT&T has plans you can buy ahead of time and terminate when you get back home. Now the clarification part: if you do have an unlocked phone you can use a SIM card from other providers in other countries (which you will have to purchase or borrow from someone that lives there). Unlocking simply allows you to use another SIM cards, fore example, like Tmobile (a GSM network) in the US. If you don't unlock, your are limited to AT&T SIM cards. Unlocking is really not necessary unless you want to run on different networks in the US and outside the US.
Don't worry i will help you...You can get the Unlock code better from Online site,Basically network provider ask you to wait to get the code from them,they will give the code,it's available in Data base,So if you need Code immediately means you can get the unlock code from here www.Superunlockcodes.com and get the free unlocking instructions from here Mobileunlockguide.com and unlock it step by step.
Monkeyfeng said:
I understand there are two ways to unlock your HTC aria.
One is to buy the unlock codes on some website.
The second, free way is to call AT&T after three months and they will unlock it for free.
However, I have called AT&T twice and they don't have the unlock code available even after giving them my IMEI number. I'm puzzled by this. Is anyone else having the same problem? They said the computer or database don't have the Aria unlock code in the system. What's going on here?
Click to expand...
Click to collapse
I travel quite a lot through Europe and since AT&T's roaming charges are quite high, I had to unlock my Aria so that I can use local GSM carriers over there. I used www.cellunlocker.net last year. Their "regular" service for $4.99 was not able to produce the code for my Aria and they gave me a refund. I then purchased their "advanced" service for $19.99 and had the unlock code in 3 hours.
One more note about the benefit of unlocking: Once your phone is unlocked, it stays unlocked. So you need to purchase and use the unlock code only once.
it's a maybe
i think you gain s-off you can unlock it ..
lateral18 said:
i think you gain s-off you can unlock it ..
Click to expand...
Click to collapse
No
Sent from my Liberty using XDA App

[Q] what to do now?

Recently purchased a Sony X S, second hand, but unfortunatley it is sim locked to orange uk, with the help of several threads on here so far i have managed to flash ICS via flashtool, have full root, and have CWM recovery installed which i have used to flash from zip, beats audio mod and status bar mod successfully
But now im itching to be trying some modified roms and kernels but with my handset being simlocked the bootloader says cannot be unlocked in the service menu
from what i have read, the only option to unlock is via a purchased code, thats fine im happy to pay but will this enable me to unlock the bootloader afterwards?
i phoned orange uk, they said will provide me with a code for £20.42, but i have to have an active orange account for 3months before they will sell me a code! so is there any other reliable services to aquire an unlock code?
any advice appreciated, thanks
3stage said:
Recently purchased a Sony X S, second hand, but unfortunatley it is sim locked to orange uk, with the help of several threads on here so far i have managed to flash ICS via flashtool, have full root, and have CWM recovery installed which i have used to flash from zip, beats audio mod and status bar mod successfully
But now im itching to be trying some modified roms and kernels but with my handset being simlocked the bootloader says cannot be unlocked in the service menu
from what i have read, the only option to unlock is via a purchased code, thats fine im happy to pay but will this enable me to unlock the bootloader afterwards?
i phoned orange uk, they said will provide me with a code for £20.42, but i have to have an active orange account for 3months before they will sell me a code! so is there any other reliable services to aquire an unlock code?
any advice appreciated, thanks
Click to expand...
Click to collapse
Why do you want to unlock the bootloader?
I've heard that the paid unlock codes works
waiflih said:
Why do you want to unlock the bootloader?
I've heard that the paid unlock codes works
Click to expand...
Click to collapse
yes fella thats what i want so i can flash custom roms/kernels, but its not possible to unlock bootloader whilst sim locked, orange want me to have an active account for 3months before they will sell me the unlock code, i really want to unlock faster than that tbh lol im a little impatient
3stage said:
yes fella thats what i want so i can flash custom roms/kernels, but its not possible to unlock bootloader whilst sim locked, orange want me to have an active account for 3months before they will sell me the unlock code, i really want to unlock faster than that tbh lol im a little impatient
Click to expand...
Click to collapse
Hello,
I used one such service about 6 months ago, but on an older LG GT540, I first went down the root of using a local shop, but due to the custom ROM and Kernel on the phone the guy simply could not do it. I used cellunlocker.net, it is one of the top results in google and it works, a bit on the expensive side but they do offer a money back garuantee, but you have to film the unlock process and post it to youtube to be able to get a refund. But, if your IMEI is submitted accurately, then you should have no problem, it does however take about 48 hours to get a code from them and I can say, apart from the price the service is good.
Check out the website and make sure you read ALL the information on the Xperia S page they have before you submit your IMEI and payment, in case they have listed any limitations.
I hope that helps.
Mobfigurz said:
Hello,
I used one such service about 6 months ago, but on an older LG GT540, I first went down the root of using a local shop, but due to the custom ROM and Kernel on the phone the guy simply could not do it. I used cellunlocker.net, it is one of the top results in google and it works, a bit on the expensive side but they do offer a money back garuantee, but you have to film the unlock process and post it to youtube to be able to get a refund. But, if your IMEI is submitted accurately, then you should have no problem, it does however take about 48 hours to get a code from them and I can say, apart from the price the service is good.
Check out the website and make sure you read ALL the information on the Xperia S page they have before you submit your IMEI and payment, in case they have listed any limitations.
I hope that helps.
Click to expand...
Click to collapse
seems thats site claims can unlock with code obtained from manufacturer, for £25 so that maybe an option, anybody else used cellunlocker.net?

Did anyone unlock their M8?

If so, where did you get it unlocked? how much was it?
MUFC17JW said:
If so, where did you get it unlocked? how much was it?
Click to expand...
Click to collapse
You mean SIM (or subsidy/carrier) unlock? "Unlock" can mean various things, such as bootloader unlock, but that is typically not paid for, so I assume you mean SIM unlock.
You can do it for free with S-off: http://forum.xda-developers.com/showthread.php?t=2708572
You can also fill out a form online to unlock through AT&T, if you meet the requirements: https://www.att.com/deviceunlock/client/en_US/?
The above listed link is detailed for SIM unlocking but in the end I decided my time was too valuable and I used this site (Less than $4) - unlockcode247 dot com
Bought a code off ebay, 1.99. Emailed code in like 20 min.

Unlocking for international use?

I'm on full stock and need to unlock my phone for international use. I tried through ATT but apparently I can't since I'm under contract. I've never had to do this before, but I thought I remember reading this is, or can be, part of the S-off or root or something. Can this be done?
If your phone is updated to Lollipop, no.
If your phone is older software, the following should still work: http://forum.xda-developers.com/showthread.php?t=2708572
However the above mod requires s-off, and the only method to s-off is sunshine, which costs $25.
You may be better off just using a paid SIM unlock service (find a reputable seller on eBay or other online source) which often cost less than $10, and a more straightforward process (just obtain the SIM unlock code and enter it).
redpoint73 said:
If your phone is updated to Lollipop, no.
If your phone is older software, the following should still work: http://forum.xda-developers.com/showthread.php?t=2708572
However the above mod requires s-off, and the only method to s-off is sunshine, which costs $25.
You may be better off just using a paid SIM unlock service (find a reputable seller on eBay or other online source) which often cost less than $10, and a more straightforward process (just obtain the SIM unlock code and enter it).
Click to expand...
Click to collapse
Would you mind elaborating further on this process? I'm on Lollipop, latest update. You're saying I can pay someone to provide me a sim unlock code and all I have to do is enter it? Legal? Can it cause any issues to my phone? I don't care about my ATT warranty, phone is over a year old anyway.
cgibsong002 said:
You're saying I can pay someone to provide me a sim unlock code and all I have to do is enter it? Legal? Can it cause any issues to my phone?
Click to expand...
Click to collapse
I've never actually done it myself. But I've seen plenty of folks on XDA do it. You give the vendor your IMEI and they get the SIM unlock code from the same database the carrier does. It shouldn't cause any issues, since I believe they are generating the code the same way AT&T does, just they are willing to do it for a fee when AT&T won't. At least that is my understanding.
Once you insert a non-AT&T SIM into the phone, it will ask you for the code and you enter it. That should be it. Note that you can't enter the code unless you have a non-AT&T SIM (that goes the same if you got the code from AT&T). So maybe borrow a SIM from someone who is on T-Mob, to make sure it works before your trip.
I just did a search for "M8 SIM unlock" on eBay and got results for around $3. Use your discretion of course; and select a vendor with a good rating. I've seen some instances where they can't find the IMEI in their database. But most of the vendors won't charge if that is the case (but I'd verify that is the policy before giving them your money).
Also in the past, I've read several folks on XDA recommend cellunlocker.net. But again I haven't used them personally; just passing on second-hand knowledge.

unlocking the sprint version

Is there anyway to unlock this phone without having an unlock code? I went thru direct unlock and its been about two weeks now. I remember the days where we could unlock out phones
Yes there is. I've unlocked note 8 and s8 thru software. S9+ requires modem file to be flashed and then use software.
mrgwap03 said:
Is there anyway to unlock this phone without having an unlock code? I went thru direct unlock and its been about two weeks now. I remember the days where we could unlock out phones
Click to expand...
Click to collapse
Carrier/Network Unlocking this phone does not use a code (we use an UICC unlock) so it's a bit different. If your getting an unlock code prompt it most likely is a different kind of lock that is on the phone.
For UICC (Carrier/network) unlock there are 3rd party companies that do work, I used one without issue and my phone is carrier unlocked. I also would advise against these extremely cheap unlock places (usually it ends up costing more), if they claim they give you a code to unlock the phone, or require you to install an app and enter a code.. I would avoid those places.
The one I used I paid over 180 dollars for it, but it's a lot cheaper now (a hair under 40 USD now). They had to connect to the phone, obtain some information from it and reconnect to it a few days later to send some information to it. After that it worked perfectly on GSM networks.
The only catch was once unlocked it doesn't seem to work with CDMA anymore (guess the site I had used updated the description of the service to confirm this to be the case).

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