Develop Bugs

S621 not working under T-Mobile anymore

Hey Guys,
Long time peruser first time poster. Heres the deal, got a HTC-S621 (on 8/15/08) with the Kavana_080408 ROM. Worked for a good while (until 8/23/08) until I used it on talkshoe.com then it simply stopped working. I can not receive a signal or on the rare occasion I do get reception, the phone can not communicate (no text, or calling service... Not even basic network communications)
but:
When I take the SIM out and put it in my old phone, the old phone worked.
When I use my wife's sim card from an alternate carrier, the S621 works.
The S621 does NOT work with SIM cards from T-Mobile.
I flashed the ROM at least 5 times (different ROMs) since the problem occurred, and the S621 still can not pick up the carrier signal.
so I'm deducing:
The radio is fine since alternate carrier sims work.
the sim is fine since it (and the recent prepaid sim i purchased) work in my previous phone.
there must be a registry entry or app that should resolve this issue.
Thanks in advanced for your helpful replies.

Reflash to 6.0 and see if the problem persists....if yes, return the phone with 6.0 on it and get a new one.

Mikey1022 said:
Reflash to 6.0 and see if the problem persists....if yes, return the phone with 6.0 on it and get a new one.
Click to expand...
Click to collapse
After the problem occurred, I installed:
The official Rogers WM6 rom
The official HTC Brightpoint rom
The official T-Mobile Dash rom
and the originally installed 080408 Kavan rom
of which an alternate carrier sim worked. The question still remains, "why do the T-Mobile sims not work". I have more affinity for the phone then I have for T-Mobile. Switching would be cheaper then buying a new phone but I would rather try to solve this issue.
Does anyone know how to force radio acceptance from the phone to the tower?

Maybe just maybe your sim is damaged?

Mikey1022 said:
Maybe just maybe your sim is damaged?
Click to expand...
Click to collapse
Oh.. Your going to love this part of the tale.
Like I mentioned before, swapping out my sim for my wife's sim makes the phone functional. So of course I can't just take her sim, so we decided to go to the T-mobile store after church this past Sunday.
SO. I walked in and store and DEMOED the whole tragedy in front of the store rep. And I purchase a new sim for 20 bucks.
Put it in... booted up.... BUBKISS!
Then the Rep. thought the new sim was faulty or something so he got another new sim.
Same results.
Got my wife's sim.... it worked.
So I went home deflated and then I thought hey... it could be a lock on my number and the IMEI number, so I went back to the store a purchased ANOTHER sim. A pre-paid sim. 7 bucks.
El' NUMERO CERO!
But my wife's sim stinking works! Uhg!
So... Recap...
3 Sim changes
T-mobile: -3 Other Carrier: 1

Ok... to be fair... as stated above, my T-Mobile sim worked for a week and some days before problems arose.

hmmm weird.
Here's an idea, give your Dash to your wife?

Mikey1022 said:
hmmm weird.
Here's an idea, give your Dash to your wife?
Click to expand...
Click to collapse
Oh we wise guy...Why I aughta...
A friend of mine thinks it might be the antenna specifically the GPRS but then I trying to figure out if thats the case, why does my wife's sim work? why would the antenna presumably not work at 850mhz and olny work at 1900mhz and why doesn't the phone tell the t-mobile tower that? All assumption though.

Installed Dash WM5 image and it didn't help. Does anyone know where the antenna is located?

its internal

i would jus tell t-mobile about it... and maybe u will get a free one.. jus go off on them til u get one he he he thats wat i did.. wen one of my buttons stopwrkin..

Mikey1022 said:
its internal
Click to expand...
Click to collapse
hmm.. so its not likely that it can be jarred loose or is segmented physically for the individual frequencies.
Guess I'll get a sim from my wife's carrier.

swaney said:
i would jus tell t-mobile about it... and maybe u will get a free one.. jus go off on them til u get one he he he thats wat i did.. wen one of my buttons stopwrkin..
Click to expand...
Click to collapse
That might work if i bought the phone. It was a gift from my brother... likely from a pawn shop or off of ebay.

Which leads you back to my suggestion

I'm going to switch carriers (via a prepaid sim) for a month then merge with my wife's plan if it lasts the trial.

Searching signal problem

Upgraded to 6.1 using the Rickywatt rom. Worked great (better than great actually) yesterday and today. Problem sometime this afternoon, it lost its signal and just keeps searching ... Is there something i screwed up? On Tmobile of course btw.

Thought i found the fix on the website Tmobile but doesnt work....

Did you have this problem prior to flashing to the 6.1 rom? Also, what area are you situated in?

As far as i remember no. Calling Tmobile tomorrow being that im in New york and its late. It was working fine for 24 hrs after the rom upgrade though...

dadidito said:
As far as i remember no. Calling Tmobile tomorrow being that im in New york and its late. It was working fine for 24 hrs after the rom upgrade though...
Click to expand...
Click to collapse
Yah it might be a sim card error.. try going into tmobile and requestiong a new sim card...

jdoggraz you were right!
Went into a tmobile store, they gave me a new one and it works great. When updating the rom should I have left the sim card in...?

dadidito said:
jdoggraz you were right!
Went into a tmobile store, they gave me a new one and it works great. When updating the rom should I have left the sim card in...?
Click to expand...
Click to collapse
Yeah it does not matter if you leave it in or not, overtime the sim card seems to lose its power so a good one always helps out...

[Q] Three Sim working in locked phone. WTF

After not paying my Vodafone bill for a few months, i got disconnected.
As my mobile contract is ending next month i decided to switch over to three pay and go, as they have very good deals available.
I received my new three sim today and tried it in an old Samsung D500 as it is unlocked and my Touch Pro 2 is locked to vodafone.
Well the D500 wouldnt pick up the three sim card, just an 'Insert SIM' error message.
After alot of tinkering with it i though 'F*CK IT'. I'll whack the sim card into my touch pro 2 and see what happens.
To my amazement, the Touch Pro 2 fired up and started downloading connection settings from three to the phone.
HOW THE HELL DID THIS HAPPEN?
I know for a fact that when i got the phone it was locked to vodafone!
Now its accepting any sim card i insert
Any ideas as to why this has happened?
Just interested as to why.
Thanks guys/gals

Hard SPL'ed ?
Fin9ers said:
After not paying my Vodafone bill for a few months, i got disconnected.
As my mobile contract is ending next month i decided to switch over to three pay and go, as they have very good deals available.
I received my new three sim today and tried it in an old Samsung D500 as it is unlocked and my Touch Pro 2 is locked to vodafone.
Well the D500 wouldnt pick up the three sim card, just an 'Insert SIM' error message.
After alot of tinkering with it i though 'F*CK IT'. I'll whack the sim card into my touch pro 2 and see what happens.
To my amazement, the Touch Pro 2 fired up and started downloading connection settings from three to the phone.
HOW THE HELL DID THIS HAPPEN?
I know for a fact that when i got the phone it was locked to vodafone!
Now its accepting any sim card i insert
Any ideas as to why this has happened?
Just interested as to why.
Thanks guys/gals
Click to expand...
Click to collapse
Hi,
I'm guessing since you are running a custom rom that your device is Hard SPL'ed ? I dont have O.R.D. , so im no expert here , but I think as a result of that, your device is now Sim unlocked .
I know this because i paid for a sim unlock from a respected developer on here who was very helpful , and when i started to run the application, it proceeded to Hard SPL my device . I have to say I hadn't expected that, and promptly pooped myself (i think i mentioned already I'm a ROM virgin ).
Anyway, everything went fine, with no unfortunate side effects, except my phone is now Sim unlocked, and ready for flashing should I ever desire to do so
Regards
Garrickus

Well hey, IM NOT COMPLAINING
I always thought that H-SPL and SIM lock were 2 different things (as a custom ROM/H-SPL is offered free, while phone unlocking on here is at a price)
Its just great i didnt have to pay for it

[FIXED] No GSM? I thought I unlocked it!

Hey everybody, I´ve been having more problems than anticipated with my Dinc2. Basically what happened was this:
I had a phone that I bought new, unlocked, and used on the GSM network this past summer while abroad. (Verizon). However, I had dropped it to the point where the audio jack ceased to work and thus had to take it back in November for a replacement under the Best Buy warranty.
Now, in November I jailbroke the phone again, and I still have the code that I used to do it. Or at least I think I did it successfully, because I never checked with a real SIM card. After (possibly) getting rid of the SIM lock, I rooted, got S-off and flashed the radio following the instructions here, which had been working great for the past few months in the US (CDMA). Now I´m running MIUI on Android 2.3.5 and the baseband version is 20.27W.30.0811U_1.09.01.0622 and a kernel of 2.6.35.14.
Now I´m abroad again, working in Spain for the next several months. My first issue occured when I arrived and tried to use an SD card. Guess what! It would appear there´s a sim card lock. It doesn´t recognize sim cards when they are inserted, nor does the unlock code I got back in November unlock the phone.
It gets better.
The phone doesn´t show an IMEI number, nor is there an IMEI number on the sticker on the back of the phone-just a Serial Number and an MEID. Also, since it was a replacement phone under warranty it was probably a refurb, and I don´t have any other packaging on which the IMEI could appear. As a result I have no friggin´ clue how to get the lock off and allow me to use the 3g network as before.
Should I try flashing the stock rom and radio, or just the stock RUU, and see if I can get the unlock code to work?
Or is it hopeless and in that case should I give up and buy a ****ty candy bar phone?
Thanks in advance!

authorama said:
Hey everybody, I´ve been having more problems than anticipated with my Dinc2. Basically what happened was this:
I had a phone that I bought new, unlocked, and used on the GSM network this past summer while abroad. (Verizon). However, I had dropped it to the point where the audio jack ceased to work and thus had to take it back in November for a replacement under the Best Buy warranty.
Now, in November I jailbroke the phone again, and I still have the code that I used to do it. Or at least I think I did it successfully, because I never checked with a real SIM card. After (possibly) getting rid of the SIM lock, I rooted, got S-off and flashed the radio following the instructions here, which had been working great for the past few months in the US (CDMA). Now I´m running MIUI on Android 2.3.5 and the baseband version is 20.27W.30.0811U_1.09.01.0622 and a kernel of 2.6.35.14.
Now I´m abroad again, working in Spain for the next several months. My first issue occured when I arrived and tried to use an SD card. Guess what! It would appear there´s a sim card lock. It doesn´t recognize sim cards when they are inserted, nor does the unlock code I got back in November unlock the phone.
It gets better.
The phone doesn´t show an IMEI number, nor is there an IMEI number on the sticker on the back of the phone-just a Serial Number and an MEID. Also, since it was a replacement phone under warranty it was probably a refurb, and I don´t have any other packaging on which the IMEI could appear. As a result I have no friggin´ clue how to get the lock off and allow me to use the 3g network as before.
Should I try flashing the stock rom and radio, or just the stock RUU, and see if I can get the unlock code to work?
Or is it hopeless and in that case should I give up and buy a ****ty candy bar phone?
Thanks in advance!
Click to expand...
Click to collapse
I had a similar scenario while I went to NZ. I thought I unlocked my phone prior to leaving, but didn't. I called verizon tech support and got a new code, plugged into the settings and then I was able to insert the prepaid SIM I bought. Here is the non 1-800 number for you to call (I had to get my brother-in-law to call them and get a non 1800 number because it is not listed on their website): 1-908-559-4899.
Try that and hopefully they can get you a new code to use. Good luck.

brymaster5000 said:
I had a similar scenario while I went to NZ. I thought I unlocked my phone prior to leaving, but didn't. I called verizon tech support and got a new code, plugged into the settings and then I was able to insert the prepaid SIM I bought. Here is the non 1-800 number for you to call (I had to get my brother-in-law to call them and get a non 1800 number because it is not listed on their website): 1-908-559-4899.
Try that and hopefully they can get you a new code to use. Good luck.
Click to expand...
Click to collapse
I just talked to Tech support today and got an unlock code... it´s not working however. I´ve put in a card, and it doesn´t show up. When I go to the SIM Lock under Options>Security, it says the code I enter is incorrect. Also, the phone shows no signal. Could it be that I just flashed a bad radio that supported CDMA and not GSM? Or is it something with MIUI? I was pretty certain that both the radio and the ROM were fine for GSM networks...

Re: [Q] No GSM? I thought I unlocked it!
authorama said:
I just talked to Tech support today and got an unlock code... it´s not working however. I´ve put in a card, and it doesn´t show up. When I go to the SIM Lock under Options>Security, it says the code I enter is incorrect. Also, the phone shows no signal. Could it be that I just flashed a bad radio that supported CDMA and not GSM? Or is it something with MIUI? I was pretty certain that both the radio and the ROM were fine for GSM networks...
Click to expand...
Click to collapse
Try bonestock. That's what I ran.
Sent from my ViperDinc

brymaster5000 said:
Try bonestock. That's what I ran.
Sent from my ViperDinc
Click to expand...
Click to collapse
I got that to work. Thank you! I later installed CM7 to try it out and surprisingly enough that didn´t work.
AOKP did for me-although they are both confirmed to be working with GSM? Anyway, I realized I never flashed gapps with the AOKP, so I tried to flash with the latest version (no coffee, late night) and ended up tweaking the install. Anyway, I re-flashed and I have to say that this setup (AOKP with Nova) is the slickest setup I´ve ever used! It´s been an intense couple days flashing ROM´s, reading about all the stuff that kept popping up, but then end result is so worth it!
Anyway, I´m off to go caress my telephone...oh yes.

authorama said:
I got that to work. Thank you! I later installed CM7 to try it out and surprisingly enough that didn´t work.
AOKP did for me-although they are both confirmed to be working with GSM? Anyway, I realized I never flashed gapps with the AOKP, so I tried to flash with the latest version (no coffee, late night) and ended up tweaking the install. Anyway, I re-flashed and I have to say that this setup (AOKP with Nova) is the slickest setup I´ve ever used! It´s been an intense couple days flashing ROM´s, reading about all the stuff that kept popping up, but then end result is so worth it!
Anyway, I´m off to go caress my telephone...oh yes.
Click to expand...
Click to collapse
Cool. Glad to help.
Sent from my ADR6350 using xda app-developers app

[Q] data doesnt work on unlocked galaxy s3

Hi everyone,
I have, hopefully, a simple problem. I recently upgraded to a galaxy s4 from the s3. the s3 is a year old as my corporate contract allows me to upgrade my phone every year. so I am with bell, and my wife is with telus. she wanted my s3 since she has the iphone 4 and is sick of it. I updated the software on the s3 about 3 weeks ago so some of the threads on here wouldn't work for unlocking it. I went to the cell unlocker website and paid for a code. I still have the email they sent with all the codes, unlock, freeze etc, and it worked. I put her sim card in and could text and call out. the phone says telus where it said bell before. however the data will not work. Wi-Fi does but mobile data will not. we went to a telus store, they upgraded her sim card but to no avail. I tried searching for threads here but didn't come up with something like this. the phone is stock, no mods or anything, I even reset it back to factory settings, sim still works just no mobile data. I tried to get bell to unlock it before but they said they couldn't cuz it was tied to a contract.
I hope someone has seen this before and can help because i'm at a loss.
thanks for any ideas

skip77j said:
Hi everyone,
I have, hopefully, a simple problem. I recently upgraded to a galaxy s4 from the s3. the s3 is a year old as my corporate contract allows me to upgrade my phone every year. so I am with bell, and my wife is with telus. she wanted my s3 since she has the iphone 4 and is sick of it. I updated the software on the s3 about 3 weeks ago so some of the threads on here wouldn't work for unlocking it. I went to the cell unlocker website and paid for a code. I still have the email they sent with all the codes, unlock, freeze etc, and it worked. I put her sim card in and could text and call out. the phone says telus where it said bell before. however the data will not work. Wi-Fi does but mobile data will not. we went to a telus store, they upgraded her sim card but to no avail. I tried searching for threads here but didn't come up with something like this. the phone is stock, no mods or anything, I even reset it back to factory settings, sim still works just no mobile data. I tried to get bell to unlock it before but they said they couldn't cuz it was tied to a contract.
I hope someone has seen this before and can help because i'm at a loss.
thanks for any ideas
Click to expand...
Click to collapse
Have you looked into the APN settings? I have them around here somewhere. I can locate them and forward them to you if you'd like. You can also find them right on the Telus website. I'm thinking that's a good place to start.

gurusportscanada said:
Have you looked into the APN settings? I have them around here somewhere. I can locate them and forward them to you if you'd like. You can also find them right on the Telus website. I'm thinking that's a good place to start.
Click to expand...
Click to collapse
that would be awesome, thanks. I know the rep for the telus kiosk at Devonshire mall went in to look at a few things, but he wasn't sure and google what was happening but he said it was all at&t stuff, then gave me back my phone. but yeah I would appreciate the info. not sure if my email shows or not but it is [email protected]. I will try that out and post back as to what is happening.