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Lost reception doesn't come back without restart

I've been having a problem lately with my Captivate. At my work there's a complete dead zone where I lose reception completely (the 4 bars are replaced by a circle with a cross through it). However, when I leave work and go back home the reception never comes back - I've waited and waited and waited, but it still stays Xed out.
The phone requires a restart, and after that it picks up reception normally.
has anyone experienced this?

Did you try enabling flight mode, then turning it back off? Same effect as restarting the phone for your signal problem.
But in answer to your question, I've never had that problem. I have had a problem getting my signal back, but I just hold the phone in the open for a bit, and then stick it in my pocket again once I obtain service.

miztaken1312 said:
Did you try enabling flight mode, then turning it back off? Same effect as restarting the phone for your signal problem.
Click to expand...
Click to collapse
I have, and it doesn't work. I have to turn the phone off and back on again.

I have the exact same issue.

I was having the same problem. They changed out the SIM card and have not had the problem sense. If your SIM has been through a few phones my not hurt to get a new one.
Sent from my SAMSUNG-SGH-I897 using XDA App

thedoodle said:
I was having the same problem. They changed out the SIM card and have not had the problem sense. If your SIM has been through a few phones my not hurt to get a new one.
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
Thanks, I just ordered a new SIM card online. My existing one is 4 years old and scratched up like crazy, that may be it.
On a different note, once I receive my new SIM card does anyone know how to associate it with my plan? The ebay listing for the SIM card said to do it through the following website but I'm not sure which option is correct ("upgrade phone" perhaps?)
https://www.wireless.att.com/activations/

Paladuck said:
Thanks, I just ordered a new SIM card online. My existing one is 4 years old and scratched up like crazy, that may be it.
On a different note, once I receive my new SIM card does anyone know how to associate it with my plan? The ebay listing for the SIM card said to do it through the following website but I'm not sure which option is correct ("upgrade phone" perhaps?)
https://www.wireless.att.com/activations/
Click to expand...
Click to collapse
For simplicities sake and for your own safety, take it into at&t and have them do it. At least you know it will be done correctly.
Sent from my Captivate

att gives u free sim card if goto their main stores

If you get a new sim just call at&t and tell them you need to change the sim number.
Sent from my SAMSUNG-SGH-I897 using Tapatalk

ViniD said:
att gives u free sim card if goto their main stores
Click to expand...
Click to collapse
I've been through many AT&T stores and they always charge me $25 for a new SIM. How'd you get free ones?

miztaken1312 said:
I've been through many AT&T stores and they always charge me $25 for a new SIM. How'd you get free ones?
Click to expand...
Click to collapse
You must be going to private franchises because AT&T charges them for SIMs. If you call 611, they would make a notation to your account that you get a free one and the franchise would get reimbursed by AT&T.
I had to get a new SIM with my phone and it experiences this same issue. Has anybody had any luck with getting rid of the problem?

dennistaylor said:
You must be going to private franchises because AT&T charges them for SIMs. If you call 611, they would make a notation to your account that you get a free one and the franchise would get reimbursed by AT&T.
I had to get a new SIM with my phone and it experiences this same issue. Has anybody had any luck with getting rid of the problem?
Click to expand...
Click to collapse
I don't believe they were private. They are regular at&t stores. But next time I'm definitely calling 611 for my similar problems
Sent from my Captivate

i have the same issue. i got a new sim when i got the phone and i rarely touch the sim. I bought the phone on launch day and have only just started seeing the issue. it seems to me that it started after the OTA patch but it is still happening after i flashed Cognition v2.1.7

Which SIM card is best and why? Yes there is a difference.

I've personally experienced the differences with SIM cards.
Having been with T-Mobile (since Voicestream) I've gone through tons of SIM cards throughout the years. For the heck of it every time I got a new phone I just swapped to the new SIM.*
Ok so let's talk present day. I've noticed that the SIM cards have been changing. The large gold surface area is now small etc...
* Recently (past few years) before all the smart phones started to pop up like crazy, I was using the same SIM card with several devices. I remember getting crappy data speeds at one point then I swapped out to a newer SIM and it was night and day.
Now it looks like the newest SIM's are marked with an, "activate by," date. I wonder if there are limits to how many times that SIM can connect to the network?
Anyhow, anyone with advanced knowledge about SIM's, your input would be greatly appreciated. I find it a pretty interesting topic due to my personal experience. There has to be something with the changes that do effect the data speeds for example.
Below are some pics...
"SO FOR THOSE WHO ARE HAVING CONNECTION ISSUES, COULD IT BE PERHAPS YOUR SIM?"

the reps at a store just told me to makr sure I used the new sim card they gave me because only their new ones allow for the 4g network
they have a diff design hatched in the gold
but u r correct in noticing the difference
sent from my G2X with no regrets

rich2thad said:
the reps at a store just told me to makr sure I used the new sim card they gave me because only their new ones allow for the 4g network
they have a diff design hatched in the gold
but u r correct in noticing the difference
sent from my G2X with no regrets
Click to expand...
Click to collapse
That's odd, I'm still using my sim from my old G1 and I hit 9018kbits when I did a speed test a couple of days ago.
Sent from my LG-P999 using XDA Premium App

rich2thad said:
the reps at a store just told me to makr sure I used the new sim card they gave me because only their new ones allow for the 4g network
they have a diff design hatched in the gold
but u r correct in noticing the difference
sent from my G2X with no regrets
Click to expand...
Click to collapse
Interesting as figured. Thanks for your input.

well in their defense , they said new sim card in respect to at some point in time they changed how thw sim cards were made and was concern if i had an old one seeing as I've been with then for years...
but
ugh I wish I got speeds like that northern cali speeds suck ...
in sacramento I get maybe 1mb if I'm lucky usually around 0.85mb/s
sent from my G2X with no regrets

I just switched sim cards one day ago. I switched to the one that came with the phone. I notice no difference at all. The old one had been in my vibrant for about 7 months. T mobile rep told me that the only difference in sims(size of gold area) is how many contacts they will hold. I do not believe that for a minute. I just sold my Nexus One and it would not recognize the sims with the smaller gold contact area. I have been told so much BS from CS and tech reps at tmobile that I rarely believe any thing they say at this point. I am getting a replacement phone which should arrive on Monday. I just hope that it is free of most of the issues that my present one has or what I have seen listed in these threads. I really really like this phone just hope either it is issue free or the issues are addressed by LG right away if not I will send back and cancel the order. This phone has potential to be THE Beast of the the Bunch!!!!

I just got a new sim card with smaller gold area for my N1 and it works fine.
Sent from my Nexus One using Tapatalk

davehasninjas said:
That's odd, I'm still using my sim from my old G1 and I hit 9018kbits when I did a speed test a couple of days ago.
Sent from my LG-P999 using XDA Premium App
Click to expand...
Click to collapse
I'm also using one that I got with my G1 and am pulling down almost 6mb myself. The TMo rep stated that my SIM will work just fine, and it does. But if I notice slow speeds, I should just activate the new one and put that in.
Side note, anybody know how to activate it to your account without having to go through the completely clueless IVR? Perhaps through their website?

Fernanernie said:
Side note, anybody know how to activate it to your account without having to go through the completely clueless IVR? Perhaps through their website?
Click to expand...
Click to collapse
Closest I know of is doing a chat session with a rep through their web site. I have only swapped SIMs once when I switched to the Nexus One and had the 3G connection issues (didn't have them with the G1). Went smooth and had no problems.

I work at a retail store and the newest SIMs have a matte white finish to them and have the numbers "5.0.0.1" on the bottom. I don't know if it gets you faster speeds , but generally these ones fix most customers connection problems.
Sent from my LG-P999 using XDA Premium App

I'm having super nasty reboot issues, but I also have the SIM from my T-Mobile Wing still so I'm going to go swap it tomorrow and see if it at least helps.

I just chatted with T-Mobile customer rep online and she swap for me in 5 mins. Painless process.

Been curious lately myself. To Tmobiles reps surprise when I told them. (After they said I wouldnt have 3g or 4g) I told them I am still using my simcard from 2003.. from my Nokia 3650! I use it in my G1, I have used it in my HD2 with Android and Better windows rom for HSPA (4g) just fine..
Reps didnt really believe I am using that old of a sim card. I am however. Data speed seems fine to me. Wouldnt mind being proven wrong if a new sim style has faster speed.
I will believe the new sim cards have larger space for contacts tho.
The main reason I think there are new sim cards and they are being pushed, is due to sim cloning. Older sim cards could be cloned so you could put multiple numbers on 1 sim, or just clone it to prevent swapping. Newer sim cards however, cant really be cloned. So if you want my thoughts, its not about the data, its about the security.

That's a good observations.
Sent from my LG-P999 using xda premium

rich2thad said:
well in their defense , they said new sim card in respect to at some point in time they changed how thw sim cards were made and was concern if i had an old one seeing as I've been with then for years...
but
ugh I wish I got speeds like that northern cali speeds suck ...
in sacramento I get maybe 1mb if I'm lucky usually around 0.85mb/s
sent from my G2X with no regrets
Click to expand...
Click to collapse
I am in Northern Ca too, and I am getting between 2.5-4M down, and 1.1-3 Up

As far as how GSM works i know the carriers network information is on the sim card not the phone. Hence why you can swap GSM carriers on your phone at any time. The sim card carries the prl which instructs the phone what towers to use. So getting a new sim card once or twice a year would seem like a good idea.
This is my guessamation lol
Sent from my LG-P999 using xda premium

Older SIM cards, unlike the newer ones, have an activation limit (usually ~90,000 or so). Once this limit is reached, the SIM card will not connect to the network anymore. The 'activation' event occurs each time your modem connects to a new cell radio on the towers. This wasn't a large issue with GSM/EDGE because they had a larger cell radius and your phone would use data less. With HSPA(+), your phone can make hundreds of connections in a day, sometimes thousands.

JaiaV said:
Older SIM cards, unlike the newer ones, have an activation limit (usually ~90,000 or so). Once this limit is reached, the SIM card will not connect to the network anymore. The 'activation' event occurs each time your modem connects to a new cell radio on the towers. This wasn't a large issue with GSM/EDGE because they had a larger cell radius and your phone would use data less. With HSPA(+), your phone can make hundreds of connections in a day, sometimes thousands.
Click to expand...
Click to collapse
Never seen or heard this one before. I mean using it since 2003 to now. I would be sure over my time and travel I wouldve connected that much and more.

First off - there is supposedly a problem for Wifi calling and the G2X and the TM9177 sim card,
many seem to find that switching to an older TM9073 (or TM9035) SIM card fixes the wifi calling problem.
see: http://support.t-mobile.com/thread/10103?tstart=0
see: http://support.t-mobile.com/message/68263
I had the older TM9073 which worked great for 2g/3g/HSPA+/wifi calling- but it died on me while traveling for work, and I was fortunately able to stop by a T-mobile store, and they gave me a new SIM --- the TM9177 --- which works fine for 2g/3g/HSPA+... but wifi calling is a mixed bag, it works on some ROMS, but not otthers.. whereas before the TM9073 works for all ROMs.

arvonn said:
First off - there is supposedly a problem for Wifi calling and the G2X and the TM9177 sim card,
many seem to find that switching to an older TM9073 (or TM9035) SIM card fixes the wifi calling problem.
see: http://support.t-mobile.com/thread/10103?tstart=0
see: http://support.t-mobile.com/message/68263
I had the older TM9073 which worked great for 2g/3g/HSPA+/wifi calling- but it died on me while traveling for work, and I was fortunately able to stop by a T-mobile store, and they gave me a new SIM --- the TM9177 --- which works fine for 2g/3g/HSPA+... but wifi calling is a mixed bag, it works on some ROMS, but not otthers.. whereas before the TM9073 works for all ROMs.
Click to expand...
Click to collapse
+ 1 my new SIM didn't like wifi calling at all... but switched to the TM9073 and never had a problem since on any rom.
Sent from my HellfireKindle using Tapatalk 2

same sim card getting LTE on one phone, only 1X/Spotty 3g on other

i posted this on another website's forum yesterday...sorry for those who read it twice, but i got no responses and am desperate.
so my launch day phone had a bit of an accident last weekend the screen cracked. I was able to get another thunderbolt from someone, was originally a refurb (tag under battery says "remanufactured in Philippines" )
any who I've been using the refurb one for about a week now, no major issues. But now today I can't get LTE at all...I've tried reflashing different radios, going back to sense over CM7...nothing. Put the same sim card in another phone right next to it, LTE.
What else can I do? thanks in advance

Have you installed an app recently that is messing up the phone? Have you checked to see if LTE is active on the phone? *#*#4636#*#* and check your phone info. Could always try flashing another radio.

Why does everyone start flashing radios and performing hard resets on their phones when a signal problem shows up? Wouldn't it be wise to contact Verizon first and make sure it isn't their problem? If you haven't changed anything on your phone, there's a 99% chance that verizon is having an off day.

nothing comes to mind that i would of installed that triggered this.
tried different radios.
called verizon to see what they can do. Looks like I can get a replacement phone shipped out. Now to return to stock. thanks.

djxstream said:
called verizon to see what they can do. Looks like I can get a replacement phone shipped out. Now to return to stock. thanks.
Click to expand...
Click to collapse
I'm surprised the VZW rep didn't tell you that it's because the 4G sim cards are paired with your phone. I tried to swap 2 4G phones on my account in the past and I was told that the 4G cards are associated to the phones and they would need to send me out new 4G sim cards. This was a while ago, so I'm not sure if it's still valid, but I would think that they'd have a way to re-link the sim cards on their end.
Good luck with this.

Still have sim error after update who else?

Yeah just another update thread. Who here is still getting the no sim error after installing the update it is now worse for me! I am more of a reader and not a poster im just curious is there a work around for this like for example has anyone installed a rom and the problem went away?
LIttle Rant: I have had nothing but motorola smartphones Droid X, Droid Bionic, Razr Maxx so I got curious since the S3 is one of the top selling phones to check it out and let me tell you love the phone but getting that stupid error all the time is annoying I picked my s3 up thinking I could make a quick sell on my razr maxx but now im stuck switching back and forth between the S3 and the razr maxx Verizon even sent me a replacement did that help? nope now its been 3 days they have a ticket open so who knows any help would be apprectiated and lets hear your story!

I'm still getting it, even worse than before I installed the new modem (radio). It seems to be more prevalent in areas where it's switching from 4g to 3g and back. If I'm in an area that has a strong 3g or 4g signal, it never gives me that problem. Has to be a Verizon thing or something with the SG3 that can't handle the switching between the two modes, just not sure......

amaury48 said:
I'm still getting it, even worse than before I installed the new modem (radio). It seems to be more prevalent in areas where it's switching from 4g to 3g and back. If I'm in an area that has a strong 3g or 4g signal, it never gives me that problem. Has to be a Verizon thing or something with the SG3 that can't handle the switching between the two modes, just not sure......
Click to expand...
Click to collapse
UPDATE: I can confirm that if I place myself in a particular position in town where my phone will constantly switch between 3g and 4g and I attempt to send SMS messages my phone inevitably drops all data signal and gives me the no sim and no connectivity message.

I haven't been to were I used to get them bad....but I got one in an area yesterday where I generally get a strong 4G single that I had never had the no SIM issue before.
I was not happy.
galaxy. s3. synergy. yadda yadda.

I am getting it all the time at my house sometimes to the point where the phone does not work at all but if I drive down the road phone works flawless no errors even at work no errors im starting to think it might not be the phone it could be there network but for the hell of it lastnight I switched back from my razr maxx at home and the phone worked fine and when I woke up phone was fine im wondering if this only happens when the network is more at peak operation im growing very frustrated with this phone might off it and just use the razr maxx or hope for another update.

jparasita said:
I am getting it all the time at my house sometimes to the point where the phone does not work at all but if I drive down the road phone works flawless no errors even at work no errors im starting to think it might not be the phone it could be there network but for the hell of it lastnight I switched back from my razr maxx at home and the phone worked fine and when I woke up phone was fine im wondering if this only happens when the network is more at peak operation im growing very frustrated with this phone might off it and just use the razr maxx or hope for another update.
Click to expand...
Click to collapse
I had the same situation just moving from one room to another in my house. Yesterday evening I received a text from my neighbor asking if I had noticed we were receiving a 4g signal in our area (we are in a rural area about 12 miles outside of Tallahassee, FL.). Since yesterday I have a solid 4g in my home area so the no sim problem has disappeared. But there are pockets of weak coverage areas on the way to work in town and at the Florida State University where I work and I continue to find small areas where the problem persists. It has to be the SG3's inability to handle the hand-offs between 3g/4g which produce the no sim problem. My Thunderbolt would handle the switching from 3g/4g much better and not produce the no sim error. I'm sure Samsung could remedy this with a software change (at least not display the no sim) when switching service.

I still have the error on 2 phones. Funny thing is it seems that now it is worse on my wifes phone where it was the other way prior to the update.

From reading this thread and similar threads/topics regarding the sim errors with the GS3, I figured I'd post this here. This is confirmed, my friend and I both have a GS3 bought on the same day at the same VZW store. She keeps getting a sim error while I have never gotten one regardless of coverage or 3G/4G switch frequency, I frequently switch from 4G to 3G when on the subway. She went into the store and requested a new sim card, wound up arguing with the rep, according to him there's no possible way the error could be related, she finally got a new card by calling reps at various levels. After doing a factory reset and reprovisioning the internal SD card with the new sim, she has not yet had a sim error with the newest OTA. So it seems many Verizon sim cards aren't necessarily defective, but are improperly configured with the VZW network. This is just an educated guess based off personal experience, hopefully this is helpful to those with frequent sim errors.
Sent from my SCH-I535 using xda app-developers app

Shibby87 said:
From reading this thread and similar threads/topics regarding the sim errors with the GS3, I figured I'd post this here. This is confirmed, my friend and I both have a GS3 bought on the same day at the same VZW store. She keeps getting a sim error while I have never gotten one regardless of coverage or 3G/4G switch frequency, I frequently switch from 4G to 3G when on the subway. She went into the store and requested a new sim card, wound up arguing with the rep, according to him there's no possible way the error could be related, she finally got a new card by calling reps at various levels. After doing a factory reset and reprovisioning the internal SD card with the new sim, she has not yet had a sim error with the newest OTA. So it seems many Verizon sim cards aren't necessarily defective, but are improperly configured with the VZW network. This is just an educated guess based off personal experience, hopefully this is helpful to those with frequent sim errors.
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
How do you reprovision the internal SD card with the sim? If you are correct, some people may be able to fix the problem by doing so with their existing sim cards.

eagene said:
How do you reprovision the internal SD card with the sim? If you are correct, some people may be able to fix the problem by doing so with their existing sim cards.
Click to expand...
Click to collapse
I would also LOVE to know how to do this!!! Very frustrated with this!! Hopefully reprovisioning the sim finally works!!

After searching around, I found to reprovision, you need to go to stock and dial this in the dialar, *2767*3855#. My question is,
- Is it def not possible to do this from an AOSP rom?
- When they say "go to stock", can I just flash a TW based rom and do it?

reprovisioning does not work, don't waste your time

ripken204 said:
reprovisioning does not work, don't waste your time
Click to expand...
Click to collapse
Agreed, I have reprovisioned before, to no avail. I thought it might be my SMS client, GO SMS, but I am getting the same NO SIM error with that client that I get with Handcent as well as the stock messaging client.
I called Verizon back today, to note my account that it's still happening, and spoke to them about a replacement phone. (I am already on my second S3 and second SIM) They offered me my choice of Android device, which currently is a bad deal. So I asked them if their deal would hold true once the Note 2 came out, and the nice lady at level 2 support said yes.
So unless this gets fixed prior to the Note 2... a switch is almost inevitable for me.

Dont waste your time doing the reprovision does not work I tried it earlier today.

mdt73 said:
Agreed, I have reprovisioned before, to no avail. I thought it might be my SMS client, GO SMS, but I am getting the same NO SIM error with that client that I get with Handcent as well as the stock messaging client.
I called Verizon back today, to note my account that it's still happening, and spoke to them about a replacement phone. (I am already on my second S3 and second SIM) They offered me my choice of Android device, which currently is a bad deal. So I asked them if their deal would hold true once the Note 2 came out, and the nice lady at level 2 support said yes.
So unless this gets fixed prior to the Note 2... a switch is almost inevitable for me.
Click to expand...
Click to collapse
Interesting...I might be doing the same thing. This issue is beyond frustrating. However, I have not called Verizon about it yet. Mainly because there doesnt seem to be a fix. I dont want a refurb S3 and there currently isnt a valid replacement. Might try the Note 2 if its possible.

dmbfan13 said:
Interesting...I might be doing the same thing. This issue is beyond frustrating. However, I have not called Verizon about it yet. Mainly because there doesnt seem to be a fix. I dont want a refurb S3 and there currently isnt a valid replacement. Might try the Note 2 if its possible.
Click to expand...
Click to collapse
call verizon just so that they can put a note in your account.
vzw put a note on my account and I should be able to just call up and replace my S3 with something new... just have to wait for something good to come out

ripken204 said:
call verizon just so that they can put a note in your account.
vzw put a note on my account and I should be able to just call up and replace my S3 with something new... just have to wait for something good to come out
Click to expand...
Click to collapse
100% agree with Ripken... call them and have them note it in your account. Basically, I am documenting it once per day (it happens more, but calling more than once per day seems redundant) so they see it, but more importantly, I have some ammunition if I finally move to a new phone. Today's call to 2nd level tech support was a bit frustrating to me, as the nice lady said that, in fact, verizon did get a bad batch of SIM cards. When I pointed out that the bad batch must have been sent all over the country, because it's not a localized issue, and there was a software update addressing it... she didn't have a response. We went thru the same rigamarole with the phone... ie pull the battery, read the number on my SIM, read the numbers from my software build, etc. Again, she offered me any Android phone in exchange, which I turned down. But, at the end, she mentioned she was sending this issue up to a different tier of support that (her words) works with Samsung to fix these issues. I kindly asked her to have them address the headphone jack - bluetooth non-coexisistance, which she giggled at but assured me was working as intended.
So, back to waiting for a fix... or an inevitable new phone.

VRLHD Modem
Ok guys try this at your own risk! I might have found a fix looks like there is another modem floatng around called VRALHD I just flashed it in odin and guess what my phone seems to be working good here at home so try this at your own risk!
Download Link:
http://goo.im/devs/invisiblek/i535/modems
also if you google VRALHD modem galaxy s3 something will come up I cant confirm for sure this will help I will report back after some usage between now and tommorow.
Here it is on rootzwiki
http://rootzwiki.com/topic/34053-of...zon-sgs3-sch-i535-odin-or-recovery-flashable/

Guess I had high hopes for that modem does not fix the issues nevermind lol I am hoping when the jellybean update hits with a new modem this will fix the problem the waiting game begins.

Installed the HD modem last night. I have one area at work that I can test it. I'll report back later with my results.
Update: Flashed the HD radio last night (in CWM touch recovery), install went fine. Didn't have an opportunity to check it out till this afternoon when I put myself in a exact known location where I could reproduce the 3g/4g constant hand-off with the "no sim" notification. Sent out 6 text messages and a couple of phone calls with no problem. Either this new radio did the trick for me or it may be coincidental that Verizon has corrected this "dead" area that would produce this problem without fail everyday I was at work. Couldn't tell you for certain. All I know is that it's not happening anymore at this particular location. I used to have the "no sim" "out of area" notifications constantly at my home until just last week when Verizon finally covered this area with a strong 4g service. Only time will tell as I travel thru areas that have weak coverage. It's very obvious that this problem stems from weak coverage areas and the SG3's inability to handle the transfers effectively.

HTC One S - Loss of Signal

I recently bought this phone about 2 months ago.
Just got done checking several emails while on 4G. Put the phone down for a minute. Picked it up and lost all signal dealing with the mobile side. It works on WIFI but when it comes to sending texts, making calls or anything that deals with mobile it doesn't work. It says "No Signal Limited service Emergency Calls Only". It has been like this for the past hour and a half. I am currently located in Dallas, TX and I know that we are not going through any outages right now since I used my work phone to call my father's cell which is the same network as mine. If anyone has a clue what is going on, please state. Thank you very much!
It is running Android 4.0.4.
HTC Sense Version 4.1
Stock Rom.
In the NETWORK tab,
Operator Name: Unknown
Signal Strength: 0
Mobile Network Type: Unknown
Service State: Out of Service
Roaming: Not Roaming
I have tried removing the microSIM card and turned off my phone and left it off for about 15 mins. Nothing changed.
Tried changing it to airplane and leaving it for a bit and nothing changed.

Do you have the option to try this microSIM on a different unit, not yours?
Do you have an option to try a different microSIM on yours?

Where did u buy the phone? Sounds like your phone has been blocked.
Sent from my HTC One S using Tapatalk 2

orenfl said:
Do you have the option to try this microSIM on a different unit, not yours?
Do you have an option to try a different microSIM on yours?
Click to expand...
Click to collapse
As of right now, no since I am at work.
I might stop by a T-Mobile during lunch to see if the mircosim is the problem...

igotdez said:
Where did u buy the phone? Sounds like your phone has been blocked.
Sent from my HTC One S using Tapatalk 2
Click to expand...
Click to collapse
I bought it off somebody from Craigslist about two months ago.
I don't think it can be blocked since this is a different microsim and number.

TXRaunchy said:
I bought it off somebody from Craigslist about two months ago.
I don't think it can be blocked since this is a different microsim and number.
Click to expand...
Click to collapse
It's not the sim and number its the phone's imei which gets blocked !! Any way if you want to sell it I can owe you 290$ interested ?
Sent from my HTC VLE_U using xda app-developers app

I went to a local T-Mobile store and they didn't know what was wrong either. Switched to a new sim and it still didn't get signal. Four different people took a look at it and no one knew what was wrong. They just ordered me a replacement phone and should be in a week. I just paid $20 for the shipping.
Now does T-mobile replace phones with refurbished phones or with new ones?

TXRaunchy said:
I recently bought this phone about 2 months ago.
Just got done checking several emails while on 4G. Put the phone down for a minute. Picked it up and lost all signal dealing with the mobile side. It works on WIFI but when it comes to sending texts, making calls or anything that deals with mobile it doesn't work. It says "No Signal Limited service Emergency Calls Only". It has been like this for the past hour and a half. I am currently located in Dallas, TX and I know that we are not going through any outages right now since I used my work phone to call my father's cell which is the same network as mine. If anyone has a clue what is going on, please state. Thank you very much!
It is running Android 4.0.4.
HTC Sense Version 4.1
Stock Rom.
In the NETWORK tab,
Operator Name: Unknown
Signal Strength: 0
Mobile Network Type: Unknown
Service State: Out of Service
Roaming: Not Roaming
I have tried removing the microSIM card and turned off my phone and left it off for about 15 mins. Nothing changed.
Tried changing it to airplane and leaving it for a bit and nothing changed.
Click to expand...
Click to collapse
My phone does the same sometimes but gets fixed after a restart.

TXRaunchy said:
I went to a local T-Mobile store and they didn't know what was wrong either. Switched to a new sim and it still didn't get signal. Four different people took a look at it and no one knew what was wrong. They just ordered me a replacement phone and should be in a week. I just paid $20 for the shipping.
Now does T-mobile replace phones with refurbished phones or with new ones?
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Click to collapse
Consider yourself lucky. It sounds like the guy you bought it from scammed you. Keep your fingers crossed that T-mobile gives you that replacement phone.

Hey guys,
[n00b question]
I didn't want to start a new post, and admittedly I haven't done a thorough search through the One S forums for this issue I'm having, so forgive the thread hijack. I recently acquired a One S (unlocked, unbranded, 'global' version) and after receiving it and placing the SIM in the device -same microSIM as from my SGSIII- the phone acts crazy. I go from bouncing from 3G to H and back several times a minute. I know that can't be right, because I do not have this issue on my SGSIII. Does anyone know what might be causing this?
Also, first time posting in this sub-forum, so please go lightly on me.
[/n00b question]
Thanks guys.

TXRaunchy said:
I went to a local T-Mobile store and they didn't know what was wrong either. Switched to a new sim and it still didn't get signal. Four different people took a look at it and no one knew what was wrong. They just ordered me a replacement phone and should be in a week. I just paid $20 for the shipping.
Now does T-mobile replace phones with refurbished phones or with new ones?
Click to expand...
Click to collapse
I got a new one 3 weeks ago as a replacement.
Sent from my HTC One XL

dc211 said:
Consider yourself lucky. It sounds like the guy you bought it from scammed you. Keep your fingers crossed that T-mobile gives you that replacement phone.
Click to expand...
Click to collapse
The phone they are sending will be at my house tmrw. I will update.

I have the same problem, and unfortunately since I unlock my device I not covered in warranty they said is the motherboard problem and I have to paid around 170€ (live in Portugal)
No more HTC for me I will wait for nexus 4 and keep my HtcPod lol
Sent from my HTC One S using xda app-developers app

Thought I was the only one and that may SIM card was maybe broken but it seems it's an hardware bug or issue.
Eventhough the first 4 months I never experienced this issue but lately is happening as often as 1-2 per day. Using flightmode doesn't help, shutting down the phone neither only a restart temporarily fixes the issue till the next time. Really annoying since I use this phone when I'm on standby and so I need to check every few minutes to make sure I still got a network connection...

Apex_Strider said:
Hey guys,
[n00b question]
I didn't want to start a new post, and admittedly I haven't done a thorough search through the One S forums for this issue I'm having, so forgive the thread hijack. I recently acquired a One S (unlocked, unbranded, 'global' version) and after receiving it and placing the SIM in the device -same microSIM as from my SGSIII- the phone acts crazy. I go from bouncing from 3G to H and back several times a minute. I know that can't be right, because I do not have this issue on my SGSIII. Does anyone know what might be causing this?
Also, first time posting in this sub-forum, so please go lightly on me.
[/n00b question]
Thanks guys.
Click to expand...
Click to collapse
I'm a noob too, but I know that H is 3G. That's regular for it to do.

Any good news after the JB update?
Sent from my HTC One S using xda app-developers app

I had this issue for weeks until HTC released the small update prior to the JB update. Thereafter I never experienced the problem again but this might be pure coincidence, who knows...

bb2htc said:
My phone does the same sometimes but gets fixed after a restart.
Click to expand...
Click to collapse
my phone does the same it looks like. same behaviour with old radio and newest radio that i just flashed.

ippon said:
my phone does the same it looks like. same behaviour with old radio and newest radio that i just flashed.
Click to expand...
Click to collapse
My phone seems to have improve after JB update.

I got the same problem with my HTC One S!
1) I check the ESN and it comes available not reported stolen.
2) I did Factory reset and clear all storage as well = nothing!
3) When i go into phone settings it reads the sim card because you can get the phone number and everything other info from the carrier but nothing! Even i change from GSM/WCDMA Auto to GSM only and back and picks up the Network but it doesn't let me connect..."Your SIM card doesn't allow connection to this network" Message... im giving up guys, any help??