Just unlocked G2 (tmobile) "No service" - G2 and Desire Z Q&A, Help & Troubleshooting

I just unlocked a brand new HTC G2 Tmobile phone. I used my sim card thats been active for years, Its Cincinnati Bell Wireless prepaid. Should work fine, but now its saying "No Service" and wont make calls/texts? Can anyone help plz?

Did you use gfree to unlock it? Worked fine for me. Try going into settings and manually searching for network, and restart 2-3 rimes. Worked for me.

No i went thru a service. it was unlockthatphone dot com
ill try that tho....

Well there's no need to.
And I dont want to be the one to tell you, but you might not be able to get service again, even with a T-Mo card. I've read that a lot of people had that problem with the unlock codes.

Well i couldnt figure out how to unlock it. Looked for hours and the guides here were so confusing id rather pay 30.00
How do i figure out if it will ever work again or not?
Someone mentioned I wireless might be CDMA and tmobile was not? Any clue how to check this?

As long as the carrier uses sim cards it's a GSM carrier (99% of the time, I know Verizon Global phones use simcards too.) if that's what you meant.
And for your question try some searching. I never bothered to find/read up on that since I unlocked it without a hitch.

I called the guy back that unlocked it for me, and he states "its impossible for an unlock code to damage 'ware in the phone, the guys on xda dont know what theyre talking about" and that he will work with me to fix this, he says hes pretty sure its my Baseband Version which is:
Baseband version 12.22.60.09bU_26.02.01.15_M2
Any thoughts on these?

Also this is from the HTC forums: http://community.htc.com/na/htc-forums/android/f/99/p/7564/33750.aspx

Actually I've unlocked my phone with an unlock code that Tmobile gave me. Customer Service said you just have to be paid up to date to get an unlock from them.
It may just be that the G2 is on a different carrier band than the carrier you were hoping to use.
Unfortunately, the onus is on you to look it up, I wouldn't expect the customer service for your company to know if your phone will work on their network or not.

so whats the deal ... If I unlock my G2 with a unlock code from TMobile; so I can use it when I head the Philippines on vacation ... I wont be able to get service even with Tmobile ???

There are reports of unlock codes not properly working on the phone all over the place. After entering in the unlock code, some phones simply cannot find a network no matter what SIM is inserted (even one that might have been working before). I met one dealer who said the same thing as your guy (unlock codes can't do that to a phone and people on the internet are stupid), so I had him try inputting in the code himself---the phone became messed up and all he could do was apologize. Some phones work fine though.
You can fix this weird state by running gfree to get subsidy unlock (there are at least two really long threads explaining this). Check out the wiki for instructions on how to do this.

Your phone unlock guy just wanted to get his $30. He knows full well that the carrier-unlock function in HTC VISION is ***DEFECTIVE***.
Problem is that the eMMC chip on the phone is write protected, so the unlock needs to be relayed through to a second mechanism and applied AFTER REBOOT, but it gets corrupted and instead of writing "0000" into the specified location on the eMMC chip, it will in some cases write it ***ENCRYPTED*** -- some function of your unlock code. Ends up being locked to a (most likely non-existent) random carrier, and the unlock code will no longer apply.
Once it has been damaged like this, the ONLY way to fix it is by running "gfree" on it, which would have unlocked you SAFELY and FOR FREE to begin with.
Find the button at the top of the page labeled "wiki" and find HTC VISION in there, and FOLLOW THE INSTRUCTIONS! This will cure your phone.

Wow Android is alot more extensive than windows phone. I'll try th e gfree but I really dont have that much experience on this phone. I barely temp rooted and overclocked this to 1427mHz. And barely reading all the perm root and s-off threads right now... I hope I can do it to mine and my wifes phone without messing something up. I tried abd and I cant seem to get it to work right. When I tried temp rooting. Can I do gfree without a computer can I do everything on the phone without abd???

Well for carrier unlocking, I think you can only do it with adb, but what do I know.

Ok so the one is carrier locked or whatever. I need adb to unlock it? and gfree to unlock my unmessed with one. Where do i find these programs and instructions to use them. Im PC literate but cell phone retarded. thanks in advance! I dont wanna pay to unlock these.....

Ok ive done a little more research. I have the JDK and the SDK kits installed. Im preparing to use GFREE. But now im stuck. my SDK MANAGER says the following error when i try to boot it up.
Failed to execute tools/android.bat:
The system cannot find the file specified
What am i doing wrong? im trying but its a slow process.

Grim4239 said:
Ok ive done a little more research. I have the JDK and the SDK kits installed. Im preparing to use GFREE. But now im stuck. my SDK MANAGER says the following error when i try to boot it up.
Failed to execute tools/android.bat:
The system cannot find the file specified
What am i doing wrong? im trying but its a slow process.
Click to expand...
Click to collapse
Navigate to the tools folder and see if there is a file inside called adb.exe. If so, download and unzip both the temp and perm gfree zip files from the wiki into that folder. You should be ready to go. When you connect your phone to the computer via usb be sure that you have the usb debugging checked (on).

Im so lost. the company is willing to refund the amount i spend to unlock the phones, so im just gonna have it done that way. Will the one with the locked carrier be able to be unlocked by a professional?

I got the temp loaded, the ADB loaded, the tools loaded. But this is what comes up
http://i46.photobucket.com/albums/f140/Diamondx0xEyez/wqeqweqw.jpg

Ok guys. Im desperate. Here is what Id be willing to do.
Im offering $20 to whomever can help me. Heres what I need.
I have 2x HTC G2 That need the FULL UNLOCK. Not the code, THE UNLOCK.
Im told its done thru this GFREE program. I am NOT smart enough to figure this out after days if trying. If someone can do the following thing for me, Ill donate that money straight to your paypal account.
-Send me a ZIP file with ALL THE NECESSDARY folders, with ALL THE NECESSARY files already placed in them, I plug in USB unlock phones, u get paid.
(I need ADK files, JDK files, all gfree files, EVEYRTHING i know itll be a big zip, but im payin so i dont mind)
I am unable to figure out these files, I am either installing the SDK files wrong or something, but I just need the files ALREADY placed in a file and just use them since im too stupid to do so desite reading many guides. Sorry ive tried. Now i just wanna use my phones.

Related

HTC Diamond - Unlocking

Hi,
I just purchased HTC Diamond via Rogers Canada, i tried unlocking it via the Internet, unforuntaly he could not do it.
What is the best way to unlock my HTC, i also would like to instal SKYPE, Rogers also blocked it.
I am very new in that therefore detailed help will be very appreciated
Alon
Alonco said:
Hi,
I just purchased HTC Diamond via Rogers Canada, i tried unlocking it via the Internet, unforuntaly he could not do it.
What is the best way to unlock my HTC, i also would like to instal SKYPE, Rogers also blocked it.
I am very new in that therefore detailed help will be very appreciated
Alon
Click to expand...
Click to collapse
Hi
Try this link
http://forum.xda-developers.com/search.php
or this:
http://wiki.xda-developers.com/
Try this
If you're a noob like myself,
I suggest you used code unlocker because people say it's safe and using flash or other softwares have chances of bricking your phone. Especially when not skilled like you and myself, I wouldn't try unlocking it myself. Also, when you flash it, they say that your phone gets reset, therefore you will lose some data in your phone. If you like to though, I guess you can. Try this link, I just failed to find the 'Hard spl' and I believe this file is used to flash your phone although I'm assuming you don't really know what I'm talking about.
http://forum.gsmhosting.com/vbb/archive/index.php/t-614384.html
If you want to use the code, do this:
Through ebay/kijiji or etc, you can find people where they sell codes and instructions.
I am also considering to unlock my phone so I have done some research and I found this website.
http://www.buyinnet.com/index.asp
or you could try this one too.
http://cgi.ebay.ca/unlock-code-ROGE...14&_trkparms=72:1215|66:2|65:12|39:1|240:1318
I'm pretty sure you can find many other ones tho.
I heard from many people that unlocking with the code is very safe so I suggest you do it this way.
I hope this helped!
I found a program to unlock mine, just run it and it pop'd up saying unlocked, using orange branded phone now unlocked, think I just searched unlocking diamond on google and one of the sites had a program to do it, can't say it hasn't damanged it but since running it can now use my simcard in it
don't know the name of it, spent a good while looking forsomething to do it mind, don't think i still have it either (forgot to backup everything before trying out windows 7!)
Instead of using risky software go here:
http://forum.xda-developers.com/showpost.php?p=3334617&postcount=488
And follow instructions for free unlocking - this will NOT security unlock your phone, only SIM.
And search the net. Solution is there. I don't want to post other links, because they are "politically incorrect".
Good luck.
P.S. EXTREMELY important. If you have GSM phone NEVER EVER use the unlocker from ppcgeeks - it's for CDMA ONLY and will properly brick your phone (requiring change of the mainboard).

How to get telnet and terminal on your G1 without Market?

Ok here is my dilemma. I recently got a G1 from a relative that had tmobile. I live in central america and want to use it, already got in contact with tmbole to give me the code but havent gotten it yet. at the time i got it i could of browse the apps and mess around without the ability to make calls. However i did a factory reset and that was it, all i get now is the create or sign in to your google account.
Ive read many threads about registering without data plan (which i don't or will never have in my country) or wifi which i do have at home here. My problem is most instructions are telling me i need to have USB debugging enabled. How do i do that if i can't even get past the register screen? I cant use APN settings cuz i dont have tmobile here or data plans here. Without have the USB debugging enabled i can't install my X86 drivers properly without windows putting its own drivers.
By the way i already have RC29 on my device.
No USB Debugging= No ADB= No register= No screen to put in tmobile unlock code when and if i receive it. I just need to get back to being able to use the phone without making calls and sending SMS like before. Is there any NBH file or flash file that has USB debugging enabled and if u have any, any instructions to install? Sorry for the lengthy post just want to get it clear.
Thanks for any help guys.
I think you will need data to register it. Just go to a tmobile store and grab a sim with some credit, registering requires a tiny amount of data, if it comes with some preloaded that should be fine. Or use any sim with data that you want when you get your unlock code, but you will need to find APN settings, so I'd recommend finding a tmobile sim.
Good luck.
thanks man, but like i stated before tmobile or any service provider for that matter in my country does not provide data plans as yet.

SGS Unlock code issues

Afternoon all, first time post-er, long time reader.
I'm tired of waiting for the official update from Orange for 2.2 so I have taken it upon myself to root my phone and unlock it, with the vain hope that this will allow my Kies to provide me with the update.
I have successfully rooted my phone as I have a little ninja man in my apps, and I have downloaded the SGS Unlock App from DaGentooBoy, but it tells me my unlock code is 00000000. This isn't correct as I have tried it, twice, with a 3 sim card and I only have 1 attempt left. Anyone have any ideas what has gone wrong? I am new to this, and although I'm not afraid to try most things, I would rather have a straight forward response or link provided so that I am filled with confidence
I have seen some posts about an Odin method, but I have no idea what that is
Any ideas??? Please??
If your talking about unlocking and going to a diff. Company I would call t mobile and tell then I bought the phone for someone else and need to unlock the phone as they are with a diff company maybe they won't charge if its a gift for someone else I mean you already bought the phone so they got your money
Unlocking so you can use other provider's sim cards and flashing a different rom are two different things. If your Orange branded phone isn't allowing you to update you can do this kies registry hack
http://forum.xda-developers.com/showthread.php?t=835628
If you're looking at unlocking as well you can check out this thread http://forum.xda-developers.com/showthread.php?t=761045, or whatever other methods you can find to unlock. I read a thread on here about the unlock codes for the galaxy series actually being stored in the system directory somewhere but I can't find the thread. I'll update this post if I can find it again.
Edit - Found it http://forum.xda-developers.com/showthread.php?t=867331 apparently it wasn't specific to the Galaxy series, just samsung in general. Hope it works for you.
Thanks for the help people. It hasn't worked for me, but thats because I've no idea what I am doing!! Guess I'll just wait for Orange to send the official update.........

Root and unlock Samsung Captivate running Android 2.2

I'm starting this to help those who want to root and/or unlock their Samsung Captivate 2.2. I had to search so many forums and didnt find a thread with all the instructions in one place. There maybe other ways to do this, but here's how it worked for me.
=======================================================
DISCLAIMER: I AM NOT RESPONSIBLE FOR WHAT HAPPENS TO YOUR PHONE AS A RESULT OF YOU TRYING OUT ANY OR ALL OF THE FOLLOWING PROCEDURES.
=======================================================
First, if you're running Android 2.2, you need to root your phone in order to unlock it. I dont know if reverting back to 2.1 using ODIN, unlocking and then upgrading to 2.2 will keep it unlocked or not. I didnt try.
You need to ensure that the phone is in USB debugging mode and connected to the PC. Drivers may be needed, and this is covered in other posts.
Step 1: Root the phone. The program I used was SuperOneclick, from shortfuse.org. I used the default settings to run the program (i.e. On the Universal tab, select exploit = "psneuter" and click "root".
(choosing the "get unlock code" in this application didnt do the trick for me)
Now your phone is rooted. You will see an app called "Superuser", confirming this. This should NOT be uninstalled. Should you wish to un-root your phone for warranty purposes, SuperOneClick allows for that too... though I havent tried it.
Reboot.
Step 2: I needed to update Busybox, and while there maybe easier ways, here's what I did. On the phone, go to Android Market and download the free version of Titanium Backup. Open this program, and click the "Problems?" button at the bottom center of your screen. Choose update busybox (and you can update superuser if needed, as well).
Reboot.
Step 3: Finally, lets unlock it. Using the update.zip process, or the adb shell commands + a hex editor to read the codes from ~/efs/nv_data.bin did NOT work. The only gimmick that did work for Android 2.2 was a Market application called "Galaxy S Unlock". Its free. When you launch it, there will be a separate popup asking if superuser rights should be granted to this app. Answer yes. You might get several prompts like this. I dont recommend you tell it to remember your answer and automatically grant superuser rights to all such requests in future.
Just follow the steps when you launch it and you should be unlocked. This cool app even allows you to re-lock the phone, should you need to obtain service while under warranty. I havent tried re-locking it though.
From your phone numeric keypad, dial *#7465625#
If you see the following:
Personalization Status
Network Lock [OFF]
Network Subset Lock [OFF]
SP Lock [OFF]
CP Lock [OFF]
You have successfully unlocked your phone. Reboot and try a SIM card from a different carrier. Should boot up seamlessly, without asking for any codes.
Now that the phone is rooted, you might want to remove some of the preinstalled bloatware. FREEZE unwanted apps, do not uninstall. Otherwise, I'm told, you lose your ability to obtain future over-the-air updates.
The program I used for freezing unwanted apps is "AntTek App Manager", available free from Android Market. The free version of Titanium Backup doesnt allow you to freeze apps, only the paid version does. So I uninstalled it after updating Busybox.
When you launch AntTek app manager, there will be several prompts asking if Superuser rights should be granted to the requesting program. Choose the apps you dont want ATT Maps, ATT Navigator ($10/month to use), ATT Music etc are good candidates.
I hope this proves helpful. Feedback welcome.
thanks alot bro i did with this method really appriciate that i tried alot of method didnt work any but with your method i did it thanks
I get a "no code found unknown error" message my phone is a Captivate running 2.2 rooted. Any suggestions?
Did you first upgrade busybox and superuser using titanium backup? This step must be performed after rooting and before unlocking.
Can't think of anything else though.... except repeating the whole process from start to finish.
This worked great! Thanks for the step by step. Did it on my Captivate i896 Rogers.
question
I'm a noob, had my captivate for a few months and I am hesitant to root because I don't want to brick my phone (as cool as a few hundred dollar paperweight sounds it can't be better than a working phone) and i was wondering what the chances of bricking my phone are using this method. i have done a lot of research on rooting and i have found that sites often contradict themselves, and i figured if there was a site i could trust it would be xda, any help would be greatly appreciated, thanks!
I can offer no guarantees, so you assume the risk for whatever you do to your phone. All I can say is that it worked fine for me, and a few others on this forum seem to have had the same experience. Good luck!
will this method work for vibrant also ???
No idea. Only tried it on a Samsung Captivate running Android 2.2.
Thanks
Worked great for me, thanks a lot man!
Tried tto unlock on an Infuse, but step one keeps telling me to fix busybox or unplug my phone. Phone isn't plugged in and I've upgraded and down graded Busybox.
Any suggestions?
I recall some tips on using SuperOneclick, either at shortfuse.org or on XDA, that mention what you need to do with the USB cable if you get an error message when rooting. Hopefully appropriate search terms might point you to the correct resource. Good luck!
worked great for me too...thanks a ton
I have an AT&T Samsung Captivate running 2.2 and im trying to use it with my Verizon Sim card..... i completed the process and my network says unlocked when i type in *#7465625# ...however when i reboot and put the sim card in..i go to "settings">"about phone">"status" and under "phone number" and "network" it says unknown..and i am unable to call or text on the phone because it shows i have no signal...also after rebooting, a message saying "Sim not provisioned MM#2" pops up....please help?
Is there like a setting i need to change or what?? Anybody have a solution?
Does your Verizon Sim card work on another phone? The "SIM not provisioned" error usually appears when the SIM card has not been activated yet, or has been deactivated. Confirm that the Verizon SIM is working first. Also try throwing in a different SIM (borrow one from a friend who has a T-Mobile connection, for instance) and confirm that the unlocking was successful.
Good luck!
Alright, thanks!! I will try that!
Man, This is another thread of people kanging my code and ideas. How about show some respect to the dev that did this unlock? Rather then spit in his face.
Last time i EVER put a unlock on this site.
Kang my code
rhcp0112345 said:
Man, This is another thread of people kanging my code and ideas. How about show some respect to the dev that did this unlock? Rather then spit in his face.
Last time i EVER put a unlock on this site.
Click to expand...
Click to collapse
Man I hate it when people kang my code!!!
I also have a Rogers Captivate unlocked and I am using it on the Telus network. I have found that I can not use the mobile ap (wifi hotspot) because Rogers has blocked it. Does anyone know which apk file this is or in and how to remove it so I can use my phone as a wifi hotspot?
Thanks in advance.

Data Is Messed-up Trying "Permanent Sim Unlock" NEED HELP

Hi, I really Jacked-up my G2 trying to follow the "Permanent Sim Unlock" thread. I thought it would be useful because I have a Sprint Sim in my phone and it is locked but when I tried it my Data connection is almost nonexistant. I am hoping someone can send me or upload the original files that were either over-written or deleted by the attempt such as the " Property, .xml. and the telephony.db " files.
Go ahead an insult me all you want...LOL... but I did a backup first but it did not undo the damage.....Someone please help me if you can. Thanks!
Just curious why you thought a sim unlock would be useful if you are on Sprints network? There would be no need to unlock sim if you are staying on their service, they use the sim to authenticate your LTE (data), and cdma (radio) to make calls. Those of us that dont want to use sprint service need the sim unlocked! I would go back to stock since you are on their service, follow the tutorial here, http://www.droidviews.com/how-to-restore-lg-g2-to-stock-firmware/
If you want to root after that use IORoot 25 found here, http://forum.xda-developers.com/showthread.php?t=2618232
Then you can use apps with SU permissions but if you are going to stay on sprints network, there is no need for you to unlock the sim slot! Best of Luck!
Cronic2009 said:
Just curious why you thought a sim unlock would be useful if you are on Sprints network? There would be no need to unlock sim if you are staying on their service, they use the sim to authenticate your LTE (data), and cdma (radio) to make calls. Those of use that dont want to use sprint service need the sim unlocked! I would go back to stock since you are on their service, follow the tutorial here, http://www.droidviews.com/how-to-restore-lg-g2-to-stock-firmware/
If you want to root after that use IORoot 25 found here, http://forum.xda-developers.com/showthread.php?t=2618232
Then you can use apps with SU permissions but if you are going to stay on sprints network, there is no need for you to unlock the sim slot! Best of Luck!
Click to expand...
Click to collapse
Yes....I realized my misunderstanding after I did it. I also know that the best option for me is to go back to stock but I can't download a file that large (2.1 gig firmware) right now so I was looking for an alternative. I did the IORoot the first time and it did well so it is still rooted. I was just hoping someone could provide the original firmware files that were changed by using the method on the "Permanent Sim Unlock" thread. It shouldn't be that large of a file if someone could zip the 3 main files for me and I can undo the ".bak" of the app files. If no one wants to upload it I can give my email address and they can send it that way. So if someone is reading this that can take a few minutes out of their schedule to help me out I would appreciate it.
oh ok, I dont have access to my computer right now or I would pull you the 2 files for you from my stock G2. I am pretty sure they are on the site already in the posts, try searching for them. I am pretty sure I saw them in the posts somewhere, if you dont find them, I will post them, when I get home.
Cronic2009 said:
oh ok, I dont have access to my computer right now or I would pull you the 2 files for you from my stock G2. I am pretty sure they are on the site already in the posts, try searching for them. I am pretty sure I saw them in the posts somewhere, if you dont find them, I will post them, when I get home.
Click to expand...
Click to collapse
Thanx a bunch!!! I've been searching for hours and can't find them. I'm new to this device so I am lost...as you can probably tell :silly:
Let me know if you need my email address....
No Problem, I also included a copy of telephony-journal ( just in case you needed it ) They are all original, non-modified, stock G2 files from a Sprint LS980, running Jellybean 4.2.2 OS, radio VZ7. Sorry it took a bit to post them, I didn't get home til late. Hopefully that's what you need, Best of Luck
Its named, G2requestedfiles, it is a .rar
http://www.mediafire.com/download/ki98h06m4smps0s/G2requestedfiles.rar
Cronic2009 said:
No Problem, I also included a copy of telephony-journal ( just in case you needed it ) They are all original, non-modified, stock G2 files from a Sprint LS980, running Jellybean 4.2.2 OS, radio VZ7. Sorry it took a bit to post them, I didn't get home til late. Hopefully that's what you need, Best of Luck
Its named, G2requestedfiles, it is a .rar
http://www.mediafire.com/download/ki98h06m4smps0s/G2requestedfiles.rar
Click to expand...
Click to collapse
Dude...Thanx !!! You are really awesome ! This will save me so much time and GB (which = $) :laugh:
I'd like to think I wasn't the only dumba** that needed this but I probably am.....anyway " MUCH APPRECIATION"
no problem man, let me know if you end up needing anything else, My G2 is all stock except my build.prop
I wouldn't feel to bad bro, I am sure it has happened to others out there and will probably happen to someone else again.
Best of Luck Buddy, hope those fix your problem!

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