Develop Bugs

[Q] anybody else having problems with thier sim not working or picking up network

been using the the phone for a few days and suddenly stopped picking up signal or network connectivity. i have tried hard reset, rooting and even check my imei and its clean not blocked what do. halp.

saw01 said:
been using the the phone for a few days and suddenly stopped picking up signal or network connectivity. i have tried hard reset, rooting and even check my imei and its clean not blocked what do. halp.
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Click to collapse
U need a new simcard.... Go to a corporate store they'll give u 1 for free... Happened to me b4
Sent from my SGH-T989 using XDA Premium App

mightymike889 said:
U need a new simcard.... Go to a corporate store they'll give u 1 for free... Happened to me b4
Sent from my SGH-T989 using XDA Premium App
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Click to collapse
nope my sim card is working on my old galaxy s vibrant. this just happened out of the blue. don't know what else to do really lost.

saw01 said:
nope my sim card is working on my old galaxy s vibrant. this just happened out of the blue. don't know what else to do really lost.
Click to expand...
Click to collapse
Go to Tmobile...
Sent from my SGH-T989 using XDA App

saw01 said:
nope my sim card is working on my old galaxy s vibrant. this just happened out of the blue. don't know what else to do really lost.
Click to expand...
Click to collapse
I concur on going to T-Mobile and getting a new sim card for free.
In the least it sounds like your card works partially, so why not get a new fully functional one...

I had the EXACT same thing happen to me.
Call tmobile and have them send you a replacement phone--it was the only thing that worked.
(mine happened within a day of sim unlocking my phone...no clue if there was a connection).
tmobile WILL replace your phone, even if you bought it on craigslist. When the guy tells you 'no', tell them you would like to speak with someone about canceling your account.
Tell that person your story--how you are a good customer, how this phone was working, doesn't work now, etc...
Tell them that AT&T (true) will replace a phone you bought on craigslist, as long as it was an ATT phone and still under warranty.
This worked for me.
Worst case, you can send it back to samsung (but they won't send you a replacement...you have to send it in)
Good luck!

My signal suddenly disconnected????

OK, so I was gonna go to this place, and then I realized that my GNex had no signal! No whatsoever. It did spike up to full for like 30 seconds and got no signal again... Why does it do that? I did drop my phone before I noticed it, but when I dropped it, it still had full service, so I don't think that's it. I also flashed from yakjuux to takju (including radio and bootloader) but I did that few days ago and had no problem until today.
Since, it is still disconnected, I went to settings-mobile networks-available networks and then clicked Koodo (My carrier), then the message popped up saying "Cannot connect to this network right now. Please try again later." and now, I have this notification saying "Selected network (Koodo) is unavailable"
Does this mean that my carrier's sevice is off right now? Or does this mean that my phone is broken? Or does this mean that my SIM card is broken? I need answer ASAP!

Can anyone please help me? I really need to call and text people
Sent from my Galaxy Nexus using xda app-developers app

kyokeun1234 said:
Can anyone please help me? I really need to call and text people
Sent from my Galaxy Nexus using xda app-developers app
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Click to collapse
The same thing happened to me yesterday around 17:30. I have a GSM Galaxy Nexus. I'm on T-Mobile's monthly 4g prepaid plan, so I thought the coverage was just spotty. When I got home the next day I noticed it was still like it. I called T-mobile to ask if there was a service disruption, and the rep informed me that there was not, but to bring it in. Indeed the rep himself was using a GSM Galaxy Nexus, and he had 4 bars. He even changed my sim and it still wouldn't pick up a signal. It's either the 4.1 update, which he had also, or we have bad radios.

cab7230 said:
The same thing happened to me yesterday around 17:30. I have a GSM Galaxy Nexus. I'm on T-Mobile's monthly 4g prepaid plan, so I thought the coverage was just spotty. When I got home the next day I noticed it was still like it. I called T-mobile to ask if there was a service disruption, and the rep informed me that there was not, but to bring it in. Indeed the rep himself was using a GSM Galaxy Nexus, and he had 4 bars. He even changed my sim and it still wouldn't pick up a signal. It's either the 4.1 update, which he had also, or we have bad radios.
Click to expand...
Click to collapse
Radio hardware or software? If software, can you give me link to the better radio? If hardware... I guess I gotta ask the seller to give me the receipt so I can tell Sammy... This is second time my GNEX breaking... I am getting too impatient...
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

kyokeun1234 said:
Can anyone please help me? I really need to call and text people
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
Should use another phone to call your carrier and see whatsup.
How have you modified your phone? If you're stock, then its not your software. There's nothing in the 4.1 update or any of that that's known to be a bug with network connections.
Also, have you tried completely doing a factory reset and/or some airplane mode toggles or reboots?
---------- Post added at 08:06 PM ---------- Previous post was at 08:05 PM ----------
cab7230 said:
The same thing happened to me yesterday around 17:30. I have a GSM Galaxy Nexus. I'm on T-Mobile's monthly 4g prepaid plan, so I thought the coverage was just spotty. When I got home the next day I noticed it was still like it. I called T-mobile to ask if there was a service disruption, and the rep informed me that there was not, but to bring it in. Indeed the rep himself was using a GSM Galaxy Nexus, and he had 4 bars. He even changed my sim and it still wouldn't pick up a signal. It's either the 4.1 update, which he had also, or we have bad radios.
Click to expand...
Click to collapse
Highly doubt that a radio flash can fix this. Sounds like a tower/network issue or something you changed in your phone's settings. Sporadic network outages DO happen.

martonikaj said:
Should use another phone to call your carrier and see whatsup.
How have you modified your phone? If you're stock, then its not your software. There's nothing in the 4.1 update or any of that that's known to be a bug with network connections.
Also, have you tried completely doing a factory reset and/or some airplane mode toggles or reboots?
---------- Post added at 08:06 PM ---------- Previous post was at 08:05 PM ----------
Highly doubt that a radio flash can fix this. Sounds like a tower/network issue or something you changed in your phone's settings. Sporadic network outages DO happen.
Click to expand...
Click to collapse
I can guarantee you that it's not tower problem cuz my dad's Nexus S handles Koodo SIM just fine. If you are saying the truth... I am officially screwed since I got no receipt for the GNEX. I did email the seller of this GNEX if he can help me, but he didn't reply yet. Of course, that was few minutes ago and he probably didn't even check his email. I didn't change anything that can disrupt my cell connection. Also I am running stock and I did factory reset and the problem still occurs... Do you think this is because I dropped my phone?
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

kyokeun1234 said:
Also I am running stock and I did factory reset and the problem still occurs... Do you think this is because I dropped my phone?
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Click to collapse
Very likely could be the issue. Surely the seller isn't going to help you out if you dropped your phone... I'd make sure all of the pins in the SIM tray are working etc and its not damaged. That's easy to see at least.
Unless you can confirm your SIM is working fine in another phone, I'd still call to see if that SIM's account is all in order and active.

martonikaj said:
Very likely could be the issue. Surely the seller isn't going to help you out if you dropped your phone... I'd make sure all of the pins in the SIM tray are working etc and its not damaged. That's easy to see at least.
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Click to collapse
I dunno... The seller was really nice enough to help me... I bought this from the guy, not the store btw... After he first helped me, when he got my phone back, he didn't give me the receipt. So I'm just hoping to God that he'll help me... Also IF sim tray or anything is damaged... How can you know? Sorry for the nooby question but it doesn't look very damaged... Also when I go to service property setting and click search for service, Koodo does show up but when I try to connect to it, it doesn't connect...
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

kyokeun1234 said:
I dunno... The seller was really nice enough to help me... I bought this from the guy, not the store btw... After he first helped me, when he got my phone back, he didn't give me the receipt. So I'm just hoping to God that he'll help me... Also IF sim tray or anything is damaged... How can you know? Sorry for the nooby question but it doesn't look very damaged... Also when I go to service property setting and click search for service, Koodo does show up but when I try to connect to it, it doesn't connect...
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
Just look at the tray and see if the pins are damaged or bent.
If somethings "broken", its likely something broken internal from when you dropped it.
Did you take the SIM out and use it in another phone to confirm 100% that your account/SIM is working properly? This is just part of troubleshooting... super easy and quick way to eliminate one potential problem.

martonikaj said:
Just look at the tray and see if the pins are damaged or bent.
If somethings "broken", its likely something broken internal from when you dropped it.
Did you take the SIM out and use it in another phone to confirm 100% that your account/SIM is working properly? This is just part of troubleshooting...
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Click to collapse
OK I'll make sure I check that tomorrow... I can't right now... I can 100% confirm that SIM card is working fine... My dad's Nexus S was able to make calls and use 3g
If it was SIM slot bent or broken, is there a way to fix it?
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

kyokeun1234 said:
OK I'll make sure I check that tomorrow... I can't right now... I can 100% confirm that SIM card is working fine... My dad's Nexus S was able to make calls and use 3g
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Click to collapse
So you put your SIM in his phone and it worked just fine? Okay so that means its your phones hardware.
If it was SIM slot bent or broken, is there a way to fix it?
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Click to collapse
Depends on the damage. It might be easy as bending some prongs, might be as much work as replacing the SIM tray. Unless it dropped at a really weird angle though, I doubt the SIM tray got damaged... the reason I recommend it is its the easiest thing to check without disassembling the phone. Everything else inside is much much harder to diagnose.
Like I've said over and over, if you've done a factory reset (and are on stock firmware) / reboots and the problem persists, its not a firmware/software issue. Also, if your SIM works fine, then likely you severely damaged something inside the device when you dropped it.

martonikaj said:
So you put your SIM in his phone and it worked just fine? Okay so that means its your phones hardware.
Depends on the damage. It might be easy as bending some prongs, might be as much work as replacing the SIM tray. Unless it dropped at a really weird angle though, I doubt the SIM tray got damaged... the reason I recommend it is its the easiest thing to check without disassembling the phone. Everything else inside is much much harder to diagnose.
Like I've said over and over, if you've done a factory reset (and are on stock firmware) / reboots and the problem persists, its not a firmware/software issue. Also, if your SIM works fine, then likely you severely damaged something inside the device when you dropped it.
Click to expand...
Click to collapse
OK thanks in advance... I'll make sure to check that out as soon as I can. One last question... Do you know any place near Niagara Falls (Canada) that does phone repairs? I know this is a weird question, but just in case you know somewhere and just in case I need a backup plan...
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

kyokeun1234 said:
OK thanks in advance... I'll make sure to check that out as soon as I can. One last question... Do you know any place near Niagara Falls (Canada) that does phone repairs? I know this is a weird question, but just in case you know somewhere and just in case I need a backup plan...
Click to expand...
Click to collapse
I have no idea...

martonikaj said:
I have no idea...
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Click to collapse
Dammit.... I heard that fixing hardware related stuff is very expensive... Hopefully it's only some part of the phone that you can replace that is damaged, not something that I need to replace motherboard for... Thank you so much for your efforts... I guess if it's not sim tray problem, I am officially screwed and probably have to put down over 100bucks...
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

[Q] low/ no signal on note 2

Hi,
Ok so I had this problem for about 3weeks now... I lose signal in areas I had full signal. I know it's not the simcard cause I got a new one. I know its not the whole network setting thing, I know it's not the rom and I know factory reset wont fix it.
I ordered a couple of new piece flex antenna cord, backhousing case, and antenna and charger board.
I haven't received the flex antenna cord and board, but I'm wondering if this will actually fix the problem I am having...
at the moment, I only have emergency call only. I can't bring the phone to the carrier cause I got it from a 3rd party and unlocked it for my carrier.
What else can I do???
Thanks

Same for me.. I am going to try a new sim card tomorrow
Sent from my SGH-T889 using xda premium

Do you have any service at all with the phone now? What about a bad/blacklisted IMEI?

rchcoun after
Darkshado said:
Do you have any service at all with the phone now? What about a bad/blacklisted IMEI?
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Click to collapse
Hi. I have 1 bar if im not holding the phone. But even then it goes in and out of emergency call only. Imei is still good. Really think itd a hardware iissue. But im not sure what parts are defective
Thx

U believe it is just the service in my area with tmobile updating stuff on Thor towers
Sent from my SGH-T889 using xda premium

ounces pciamin
ktetreault14 said:
U believe it is just the service in my area with tmobile updating stuff on Thor towers
Sent from my SGH-T889 using xda premium
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Click to collapse
Well try everything u can first before actually xhanging some parts. Best thing to do is try with a friends phone to see if u get signal. If u do then its the phone

kpstunna85 said:
Hi. I have 1 bar if im not holding the phone. But even then it goes in and out of emergency call only. Imei is still good. Really think itd a hardware iissue. But im not sure what parts are defective
Thx
Click to expand...
Click to collapse
Did you find out whats the problem?

SIM card not detected - then detected again

My phone is constantly failing to detect the sim card, usually if I restart the phone or leave it for enough hours it will "find" it again.
Short of reflashing it I'm not sure if there's any way to determine if this is a software or hardware issue. The phone itself is a refurbished one (thanks to the phones insurance replacing it a few months ago), however it is now out of warranty. If it was a hardware fault, how much would it probably cost?
Thanks, Shaun.

The first thing I'd try is a different SIM card or a different SIM card insert (bit of plastic that the SIM sits in).
Has this always happened since you've had the phone?
or
Has it happened since you flashed the phone?
As for the price of repair I haven't a clue (i do all repairs myself), but my guess is in excess of £150
You may want to provide more information before other, more experienced people, come to your aid.

It's slowly gotten worse over the last few months (the first couple of times I just thought it was a once off bug or something, which is why it's very difficult for me to give you an exact when it happened).
The fact that its gotten worse in itself is leading me to guess its a hardware fault - I could have knocked or dropped it and not remember or something.
I don't have any other SIMs but I'll give flashing it to a different ROM or stock a shot first.

shauntp said:
It's slowly gotten worse over the last few months (the first couple of times I just thought it was a once off bug or something, which is why it's very difficult for me to give you an exact when it happened).
The fact that its gotten worse in itself is leading me to guess its a hardware fault - I could have knocked or dropped it and not remember or something.
I don't have any other SIMs but I'll give flashing it to a different ROM or stock a shot first.
Click to expand...
Click to collapse
I feel as if that is your best best before you go throwing money at it.
Good luck!

Does the phone say no sim card (with icon) or do you lose service?

nor1982 said:
Does the phone say no sim card (with icon) or do you lose service?
Click to expand...
Click to collapse
It has done both, the latter's slightly more common though. Probably more often than both it will momentarily drop out, then come up with a "Preparing SIM card..." message.
Still happening after flashing it with a different ROM. Looks like it's probably hardware :/

Might be coxicial cable that connects the pcb with antenea board they do come off from time to time
Sent from my HTC One X using xda app-developers app

Hi there,
i have a similar problem with my device:
network disconnects sometimes (for some reasons ok, as example when i sit in the underground or other places without gsm network) - but then the services doesnt comes back - i'm complete offline. next behavior: i'm just talking with full gsm bandwidth, and for really no reason i get disconnected -> no network anymore, no service anymore.
can it be a hardware fault or should i try to flash the modem (when possible) ? I'm on the latest HTC firmware, device isnt rooted or flashed... it is as i got it from the market.
thanks for a hint what i can try

See above could be that, what network you on?
Sent from my HTC One X using xda app-developers app

nor1982 said:
See above could be that, what network you on?
Sent from my HTC One X using xda app-developers app
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Click to collapse
I'm on GSM (in Germany the O2 network)

maybe the network fault can be solved:
just have read in the vodafone forum in uk and found a hint from a user, who was taping the back side of the SIM card with 2 stripes of plastic.
Have tried this and report tomorrow here if it solves the issue

Tested with taped SIM card and i can say: it works like a charme

Verizon Galaxy Nexus no data or cell service / Possible hardware problem

Recently i have purchased a used Verizon Galaxy Nexus from a seller on ebay. It is in excellent shape and has no cosmetic damage to the phone. The persone i purchased it from was a reputable seller and had the feedback to back it up. Now with that said. The phone was listed as broken because the seller could not get the phone to connect to the Verizon cell network.
So i bought the phone thinking that maybe the phone had some deleted files on it that i could replace or better yet. Just flash all new software to the phone and remedy the problem. Thus i would have bought a phone for a quarter the price of a new one and have a fully functioning phone.
As far as flashing and roming goes. I am no novice. I have owned many Android phones, in fact thats all ive owned lol, but this one is causing me some frustration. So here is a list of the things i have done to remedy the problem to no avail...
1) Factory Reset- no go
2) Complete Re-Flash of the entire framework - Im talking everything. Careful fastboot flash of every elemet of the android ecosystem
3) Radio swapps from older versions to newer versions.
4) Multiple reboots and toggleing airplane mode over and over again.
5) Flashed several aftermarket roms.
6) Toggled the test mode in phone settings using the hidden menu (*#*#4636#*#*)
For a short period of time last night i was able to get the phone to display up to 3 bars of service using the method described in #6 I NEVER got data working and i could only temporarily call out. My girlfriend would see me calling in on her phone but immediately upon answering it would drop my call. The phone never rang on my end and it cannot receive calls. Also cannot send text messages.
I thought for sure i could fix this one, but for some reason it is being stubborn. Please Help me XDA!!! Your my only Hope!!!
P.S. As an aside i did take the phone apart and check to make sure nothing was damaged. All the components look top shape and all the little snap connectors are securely fastened. No metal contact prongs are bent and everything is clean of dirt and debris.

does it display your IMEI *#06#?
maybe some NV_DATA corrupted or it can be hardware issue

Does indeed show imei and I had it checked for lost / stolen / blacklist by Verizon. At the store now to get it checked out.
And that is actually meid that that code pulls.
Sent from my large and in charge GN2 using Forum Runner

And the verizon store could not do any good. Has anyone ever ordered a replacement back casing from ebay or anywhere else on the web? Im thinking it may be a ribbon cable somewhere. Maybe even the bottom board that houses the headphone jack and a series of winding antenna leads.
I am still open to suggestion though so anyone with any information on the matter please let me know.
EDIT: Been looking at Cell phone repair shop and they have the antenna / headphone replacement in stock. They also have the back mid frame with all the antennas on it as well.
I feel like this is a 50/50 shot in the dark as to which part i need to fix this problem. Gonna give them a call tomorrow and see.

I've ordered a new mid frame in the hopes that there is a torn ribbon cable somewhere in the old one. I'm still not certain that's what it is though.
Anyone with some insight please get back to me.
Sent from my Galaxy Nexus using Forum Runner

Bump.
Still need some help guys. This is a very perplexing problem that i would like to fix.

Anyone? Mods? Admins? Devs? I need some help here. Don't let me down xda!!!
Sent from my large and in charge GN2 using Forum Runner

sounds like a unconnected/torn radio cable to me.

Zepius said:
sounds like a unconnected/torn radio cable to me.
Click to expand...
Click to collapse
I've been all through the device and checked all the connections and hardware. Everything has a firm connection and is in top shape. I even replaced the back midframe cover with a brand spanking new (OEM Samsung) one. Its behaving like a software problem in that I can toggle between 3G and 4G and get 3G for a brief moment and can even call out, but the moment that someone answers the call it drops service and i have to start the process all over again.

UrbanDroid said:
I've been all through the device and checked all the connections and hardware. Everything has a firm connection and is in top shape. I even replaced the back midframe cover with a brand spanking new (OEM Samsung) one. Its behaving like a software problem in that I can toggle between 3G and 4G and get 3G for a brief moment and can even call out, but the moment that someone answers the call it drops service and i have to start the process all over again.
Click to expand...
Click to collapse
Try fastboot flashing the factory images from google.
Sent from my Nexus 7 using xda premium

blackhand1001 said:
Try fastboot flashing the factory images from google.
Sent from my Nexus 7 using xda premium
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Click to collapse
I've done this as well several times. 4.2.2 and 4.2.1 and yes i made sure i had the correct firmware for my version of the phone. Verizon toro.
Edit: Has anyone ever sent in their phone to Samsung for RMA? I called and talked to someone and tried to work through the problem and she came to the conclusion that I should send it in at no cost and that I wouldn't be charged anything unless I authorized them payment before. Essentially they will run through the phone and check everything out for free and see if it can be fixed.

UrbanDroid said:
I've done this as well several times. 4.2.2 and 4.2.1 and yes i made sure i had the correct firmware for my version of the phone. Verizon toro.
Edit: Has anyone ever sent in their phone to Samsung for RMA? I called and talked to someone and tried to work through the problem and she came to the conclusion that I should send it in at no cost and that I wouldn't be charged anything unless I authorized them payment before. Essentially they will run through the phone and check everything out for free and see if it can be fixed.
Click to expand...
Click to collapse
I did the same thing. Bought one from ebay in good shape. Was told it functions. I have the HTC Rezound so the sim wouldnt fit. Went to Verizon and they put in the mini sim and no service. Reset the phone and even tried a new sim. I have since tried different roms and radios, but still no service. Luckily the seller has a 100% guarantee so looks like this one is going back. From what I have read, these are prone to radio issues.

Sir Lemmiwinks said:
I did the same thing. Bought one from ebay in good shape. Was told it functions. I have the HTC Rezound so the sim wouldnt fit. Went to Verizon and they put in the mini sim and no service. Reset the phone and even tried a new sim. I have since tried different roms and radios, but still no service. Luckily the seller has a 100% guarantee so looks like this one is going back. From what I have read, these are prone to radio issues.
Click to expand...
Click to collapse
Yeah. I've read multiple threads about radio issues, but here's the thing. Every one of them claiming to have signal issues also had the random reboot issue. They all were even having problems flashing any Roms or anything else for that matter.
I on the other hand have had zero problems flashing anything. Fastboot works 100%, Recovery flash works 100% and I can unlock and lock the boot loader without issue. Its an odd problem.
Sent from my large and in charge GN2 using Forum Runner

UrbanDroid said:
Yeah. I've read multiple threads about radio issues, but here's the thing. Every one of them claiming to have signal issues also had the random reboot issue. They all were even having problems flashing any Roms or anything else for that matter.
I on the other hand have had zero problems flashing anything. Fastboot works 100%, Recovery flash works 100% and I can unlock and lock the boot loader without issue. Its an odd problem.
Sent from my large and in charge GN2 using Forum Runner
Click to expand...
Click to collapse
I've had an issue flashing, it would abort for no reason. I would also have issues getting into CWM. After playing around with it all night, I don't think its a software issue. I've been reading the antenna has given other people issues and some have even tried to replace them. a Rep from Verizon thought it was the sim reader. I don't believe that because the phone registers a sim and the number tied to it (which is my number). Under status, I does read different every time.
Network: searching for service
Signal strength is usually at: -120dBm 99asu
Mobile network type: (varies) CDMA - 1xRTT:7 or LTE: 13 or unavailable
Service state: out of service
Roaming: not roaming
Mobile network state: (varies) Disconnected or Connected
I've tried different combos such as CDMA and Home LTE Automatic and so on. I think its just a poor design. Seems to be only the CDMA devices tho.

Did OP ever arrive at a solution or at least pinpoint the cause of this problem? I am currently experiencing a pretty much identical problem to the one described (with the exception that I don't even get a 3G signal -- complete lack of signal). My problem started after a brief Airplane mode toggle yesterday and I haven't been able to get on the network since.
Thanks.

I think it's a hardware problem tbh.
I modded mine to work with the palm pre touchstone inductive charging kit. In the process wires were soldered, rear housings were mutilated and the phone was tortured a bit. I was never happy with Samsung's **** build quality so I eventually just ditched it altogether.
I decided to repair it and give it to a family member so I replaced the back housing and USB port with parts ordered off ebay. Ever since my repair work the thing cosmetically looks almost mint. However no OS will recognize it anymore (windows throws an "invalid descriptor" and won't install a driver) and 3G/4G/wifi reception is almost nonexistent. Switching roms or radios doesn't seem to help, and obviously I can't odin a factory image. Pretty much boned.

pbourdyk said:
Did OP ever arrive at a solution or at least pinpoint the cause of this problem? I am currently experiencing a pretty much identical problem to the one described (with the exception that I don't even get a 3G signal -- complete lack of signal). My problem started after a brief Airplane mode toggle yesterday and I haven't been able to get on the network since.
Thanks.
Click to expand...
Click to collapse
Had a similar problem in regards to a lack of signal. It just completely gave out while driving a couple days ago (interestingly enough, the music I was streaming via Soundcloud stopped right as I passed the Facebook headquarters in Menlo Park, which ironically is a 4G dead zone for Verizon). This was a refurbished replacement device that I got about 15 months ago, and was running the latest OmniMetal rom flawlessly for the last few months.
I arrived at this thread and followed all the steps that OP took to try and fix it. Ended up reverting to an earlier 4.2.2 rom and reflashed the radios thinking that might solve the problem. Upon reboot was able to connect to mobile data and make phone calls briefly, but about an hour later the same thing happened. Brought it to the store and swapped out the SIM card for a new one, no dice.
Fortunately VZW is doing open enrolment for phone insurance, so I added it for $10/month to get an extended warranty. Now I'm going to restore everything to stock, lock the bootloader and send it back for a new one. Assuming there are no problems with the replacement, I can cancel the insurance plan, bringing the cost of the replacement Gnex to just 10 bucks.
Was anyone out there able to successfully modify the radio hardware for cheap?

coltronathon said:
I think it's a hardware problem tbh.
I modded mine to work with the palm pre touchstone inductive charging kit. In the process wires were soldered, rear housings were mutilated and the phone was tortured a bit. I was never happy with Samsung's **** build quality so I eventually just ditched it altogether.
I decided to repair it and give it to a family member so I replaced the back housing and USB port with parts ordered off ebay. Ever since my repair work the thing cosmetically looks almost mint. However no OS will recognize it anymore (windows throws an "invalid descriptor" and won't install a driver) and 3G/4G/wifi reception is almost nonexistent. Switching roms or radios doesn't seem to help, and obviously I can't odin a factory image. Pretty much boned.
Click to expand...
Click to collapse
I did the same mod, and other than losing my pc connection (which frankly is never needed) it's been great. You have to be very careful and take your time. I'm not even convinced that my pc connection issues are related to the Palm mod, I think they just happened to coincide. Either way, I don't need it so I never bothered tracing it down.