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No Service" Error in Galaxy Ace S5830

Hi,
My issue is:
I purchased a brand new Samsung Galaxy Ace S5830 on 14-Apr-2011.
I am facing the issue related to the connection to my phone network. After I switch on the phone, I get my mobile network signal for about 30 minutes and after that the "No Service" icon is enabled and there is no signal at all in my phone.
I checked the SIM card on a difference phone and there is abosolutely no issue in getting the network signal.
I tried a different service provider SIM on Samsung Galaxy Ace S5830 and I find there is no issue either.
The problem seems to occur only with my SIM card on this phone. I changed to a new SIM and apparently that also did not solve the issue.
I am also unable to find the "Network Mode" option under the network settings, which I would normally find in other phones.
I tried with the option "Use only 2G network" but that also did not help. I am not using any 3G service at the moment.
I am now stuck in this situation and not able to use my new phone.
I am from Chennai, India and use Vodafine India post paid service.
Hence seeking your kind advice to help me resolve this issue at the earlier.
Thanks and Regards,
Venakatraman R.

Hi there
I'm having this problem too.
My phone suddenly No Service and i tried my sim card in another phone without any problem.
Anyone can help ?
Thanks

pekinesis said:
Hi there
I'm having this problem too.
My phone suddenly No Service and i tried my sim card in another phone without any problem.
Anyone can help ?
Thanks
Click to expand...
Click to collapse
I wish someone has a solution for this so that our phone works.

I got the same issue. Did you find any solution?

Some one plzzzzzzzzzzzzzzzz help.

Same issue
I'm having the very same problem, phone model htc inspire, sim card works ok in diferents phones.
Please somebody with a solution or advice??
Thanks

Same issue
Hi guys,
I am facing the very same issue.
I contacted my dealer and got the phone replaced.
They supposedly diagnozed some problem and issues a doa on the device
Now, even in my new phone i am facing the same issue
I am using vodafone postpaid and it works fine on any other phone
Also, ive tried my dad's airtel prepaid sim on this phone and it worked perfectly fine for over 2 days
I have tried searching for this issue on any thread for sometime and finally found this
Any luck with any of you guys?

Hi ,
I too have the same problem.
The Network often gets disabled.
i have to either switch off and on it (or go into flight mode and come back) for it to get enabled.
My Sim Card is fine since when i use it in a nokia phone i never get this problem.
Whats worrying me is that this looks more like a hardware problem ... i recently updated my firmware through kies from froyo (2.2) to gingerbread (2.3.4) ... still the problem is persisting.
Many guys are suggesting to contact my dealer .. but i purchased this phone through letsbuy.com. So that option might be a hassle.
So guys any info on this issue ...?
---------- Post added at 10:21 AM ---------- Previous post was at 09:57 AM ----------
Also can mods move this thread to the Galaxy ace discussion forum please ...
http://forum.xda-developers.com/forumdisplay.php?f=1164

Hi Folks, same problem here in Brazil with S5830B, no service all the time! any ideas????????????????????

U can try to change the modem of the firmware with Odin Multidownloader... try to put an unbranded rom... that works for me in my ACE.
I hope your trouble is silved with this option.... check in the forum of the developement of galaxy Ace a forum for flashing the galaxy ace...

The problem is you guys didn't post in the device-specific forum .
Try flashing a different modem through ODIN
Forever living in my Galaxy Ace using XDA App

My issue is resolved once I updraded firmware of my phone thru Kies tp 2.3 from 2.2
also you can try following:
dial *#2263#
select GSM mode and then select 900/1800 (or may be if that does not work..select other bands. my was fixed when I selected 900/1800 after I got few emergency call only issue)

It's helpful for me

i need help...
Hey
could explain it a bit...i didnt get that... Plx could u do it fast...thnx

hey..
guys help me plxxx...
i m not getting network on my mobile...
please explain it a lil bit...
s5830...
i would be very thankful to you...

SIM Unlock- Help please.

Hello everyone!
I'm writing for help from the experts. I don't know if this had been answered somewhere else but i looked all over the place and i didn't find anything for this phone.
After trying and trying for a few days now, i have not been able to unlock my verizon SGS3 so that i can use it with other sim cards.
I currently have it running on JB 4.1.2 it is rooted and the bootloader is unlocked thanks to the EZ- Unlock technique.
But when i put in a non verizon sim it says "sorry, this SIM is not supported. please....."
Can it be done ?
Thanks in advance
BTW: i've tryed the "galaxsim", and "Sim unlock" by chainfire as well as all the other similar apps i could find on the playstore but they have not worked for me.

Please read forum rules before posting
Questions and help issues go in Q&A
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator

Verizon S3 is sim unlocked for GSM, but not sure about the cdma. You can use it with t-mobile, att etc. There is a thread in android development forum about how to setup s3 as global phone. Try that one if you are using gsm.
Thanks doesn't hurt....

clarification
ramdesai said:
Verizon S3 is sim unlocked for GSM, but not sure about the cdma. You can use it with t-mobile, att etc. There is a thread in android development forum about how to setup s3 as global phone. Try that one if you are using gsm.
Thanks doesn't hurt....
Click to expand...
Click to collapse
Hey !
Thank you so much for responding. I am trying to use it on a gsm network but it wont register, that's why i figured maybe its locked somehow. Also because of the message in the top that says non-verizon sim, it says sorry this sim card is not supported etc..
Where can i find the thread you mentioned?
Thanks again.

Go through the below thread to check how to setup the Verizon GS3 as world GS phone :
http://forum.xda-developers.com/showthread.php?t=1809314
Thanks doesn't hurt....

progress....
ramdesai said:
Go through the below thread to check how to setup the Verizon GS3 as world GS phone :
http://forum.xda-developers.com/showthread.php?t=1809314
Thanks doesn't hurt....
Click to expand...
Click to collapse
Ok so i worked on it till very late last night, and was able to do everything in the thread. My phone now shows the network apn in the apn list in the settings and i was able to get rid of the non-verizon sim message that poped up at startup.
But my phone still won't register on any network, I've tried to different sim cards and tried in global settings as well as gsm/utms auto or manual but it wont register onto a network.
What can i do ? Is it locked by Verizon or something ? Should i flash a different rom ?
Thanks for your invaluable help, i really appreciate it!

Have you tried using phoneinfo? Try using the phone info app to select preferred network type by going into device information. Find link below to the app. Try with different network type
http://uppit.com/5eua0rken6jx/myc.phone.PhoneInfo-1.apk
If this doesn't work then try with lte sim card.
Thanks doesn't hurt....

[Q] How to get Cricket HTC One SV working on Gsm

hello Folks
Need some help here. Picked up the cricket HTC One SV as was told its possible to use them on GSM
I have reading through the forums and have managed to s-off the phone using moonshine method and installed custom stock ROM
The phone doesn't ask fro any unlock codes but keeps saying PUK locked
Is there a way to do this? If there is a thread with such info please do guide me
Thanks

No one

Same issue
garynsa said:
No one
Click to expand...
Click to collapse
I was wondering if you had any luck getting this on a gsm network..I know cricket is CDMA but I have read a few different websites listing the specs for this phone and some say it is GSM capable while others say it is not. Currently I am messing with it to see if I can get it on AT&T. Is this even possible. Thanks in advance.

Thedc24 said:
I was wondering if you had any luck getting this on a gsm network..I know cricket is CDMA but I have read a few different websites listing the specs for this phone and some say it is GSM capable while others say it is not. Currently I am messing with it to see if I can get it on AT&T. Is this even possible. Thanks in advance.
Click to expand...
Click to collapse
No I couldn't get this to work

moto g xt 1031 update error

hello guys,
i have purchased 2 moto g's from flipkart and other is of reliance communications(r-com e-shop INDIA).
i am facing problem on the update one.
it's the cdma one from r-com e-shop INDIA.
model no-xt1031.
variant-8GB
i ordered the phone from r-com e-shop,
when i received the phone i noticed that the phone was from us and it was rooted with boot loader unlocked.
the phone is non sim based.
the phone was from boost mobile.
i went to reliance showroom for activation,
and there they created a mess from which i am irritated till now.
they took 2 days to activate my phone, which could be done in couple of minutes.
they gave me a reason saying they are not getting some 4 digit pin to activate.
the second day after receiving it i again went and sat there for 2 to 3 hrs doing nothing just seeing their st***d faces.
i was again irritated. then finally they activated and gave me.
that was the story of my moto g cdma one.
now the problem i am facing is to update that one.
the phone pops up a message it has got an update,
when i try to download it it downloads but it won't install.
it shows an error saying that the update could not be validated please try again.
could someone help me out in fixing the issue please.
thanks and regards
-AK

akshay.ku said:
hello guys,
i have purchased 2 moto g's from flipkart and other is of reliance communications(r-com e-shop INDIA).
...........
Click to expand...
Click to collapse
Hi It looks like I too have the same phone as yours.
To fix this issue try flashing the US Retail Version with your boost modem parts.
Then You can proceed as usual
You can always hit thanks :good:

Falcon G said:
Hi It looks like I too have the same phone as yours.
To fix this issue try flashing the US Retail Version with your boost modem parts.
Then You can proceed as usual
You can always hit thanks :good:
Click to expand...
Click to collapse
hi thanks for the reply
i have few questions like:
a) will the warranty break.
i know that the warranty is broken from moto-g but i have a waranty for 1 yr from reliance.
b) will my data get erased?
and the last one
will i get my network coverage.
because i am INDIAN so by flashing the us one will my network get affected
thanks and regards
-AK

akshay.ku said:
hi thanks for the reply
i have few questions like:
a) will the warranty break.
i know that the warranty is broken from moto-g but i have a waranty for 1 yr from reliance.
b) will my data get erased?
and the last one
will i get my network coverage.
because i am INDIAN so by flashing the us one will my network get affected
thanks and regards
-AK
Click to expand...
Click to collapse
Hi The Warranty won't break
Yes the data will be erased. Please back up your data
The network coverage will be the same as the original rom, after all both are stock
You'll need to have the boost modem part

boost modem
Falcon G said:
Hi The Warranty won't break
Yes the data will be erased. Please back up your data
The network coverage will be the same as the original rom, after all both are stock
You'll need to have the boost modem part
Click to expand...
Click to collapse
hi,
but i have no access to boost mobiles.
i received it like that and i haven't changed anything.
and also i contacted the reliance regarding this and they told that
the updates for your phone need to be unlocked and for that
i have to visit them.
which i don't like to go there again and see those ********** faces.
sorry if i am harsh,but i have to be harsh for the work they did.
i just wanted a way to unlock those updates.
thanks and regards
-AK

akshay.ku said:
hi,
but i have no access to boost mobiles.
i received it like that and i haven't changed anything.
and also i contacted the reliance regarding this and they told that
the updates for your phone need to be unlocked and for that
i have to visit them.
which i don't like to go there again and see those ********** faces.
sorry if i am harsh,but i have to be harsh for the work they did.
i just wanted a way to unlock those updates.
thanks and regards
-AK
Click to expand...
Click to collapse
Look You don't need to unlock to flash stock roms as they are digitally signed.
http://forum.xda-developers.com/showthread.php?t=2542219
This is the guide
And now here's the http://sbf.droid-developers.org/download.php?device=14&file=787
New rom you need to flash
And the boost modem is in http://sbf.droid-developers.org/download.php?device=14&file=821
Copy NON-HLOS.bin from boost folder to US Retail one

moto g xt1031- n0n sim based
hello,
i tried the above links and now i am facing the problem of carrier.
i live in INDIA.
my device is non sim based.
i don't know what boost mobile had done to my phone,
it wasn't installing the updates.
as Falcon G he said in the previous post, i followed everything and now i am unable to get my network (RELIANCE INDIA)
please guys help me gain my network back as i had told in earlier post i don't want to go to reliance and sit simply.
they just waste my time and money.
please guys help me to fix it:crying:
thanks and regards
-AK

Hey are u able to ota update now ?
Sent from my XT1031 using Tapatalk

activation
i tried dialing *228 but it says mobile network not available

Help
Falcon G said:
Hey are u able to ota update now ?
Sent from my XT1031 using Tapatalk
Click to expand...
Click to collapse
Hey Falcon i got a problem also
i have a moto g XT1031 that i got brand new well long story sorta short i wanted to wifi teather with it for my computer and boost wanted me to pay for it (Ya right) so i rooted my phone and did the Falcon Teather Fix and Falcon Custom Recovery Everything was going good had no problems with the phone until last month when the new update came out i woke up in the middle of the night and was not paying attention and click my phone and ended up installing the new update only to find that when i woke up my phone would boot up to the point where it said Starting Services Then after about 45 secs it freezes and repeats the process i have done everything i can think of with it now i have about 15 of work on it since i broke it i have adb drivers and lots of other tools and programs i cannot get this thing to come alive and boot up how it needs to Any Help would be Appreciated So much

Recles said:
i cannot get this thing to come alive and boot up how it needs to Any Help would be Appreciated So much
Click to expand...
Click to collapse
If you don't care about loosing your data try restore to stock ROM (there's good thread about this in Moto G general)
Sent from xt1032 / Odoslané z xt1032

2hipso said:
If you don't care about loosing your data try restore to stock ROM (there's good thread about this in Moto G general)
Sent from xt1032 / Odoslané z xt1032
Click to expand...
Click to collapse
i personally just want to get it running again cause i hate my new phone that i have to use it sucks lol its the samsung epic 4g touch but none the less nah i would not care to lose all my data but i have been trying to reformat it using different firmwares from a site i can't link up on here cuase im new but im sure you may know what im talking about but personally i can't figure it out usually when i flash the new firmware i get it to the startup screen and it says (Starting Services) then it freezes and rinse and repeat

Recles said:
i personally just want to get it running again cause i hate my new phone that i have to use it sucks lol its the samsung epic 4g touch but none the less nah i would not care to lose all my data but i have been trying to reformat it using different firmwares from a site i can't link up on here cuase im new but im sure you may know what im talking about but personally i can't figure it out usually when i flash the new firmware i get it to the startup screen and it says (Starting Services) then it freezes and rinse and repeat
Click to expand...
Click to collapse
and you tried this? http://forum.xda-developers.com/showthread.php?t=2542219

2hipso said:
and you tried this? http://forum.xda-developers.com/showthread.php?t=2542219
Click to expand...
Click to collapse
yes this is one of the many sites i have looked up and tried would you be able to help me please

Recles said:
yes this is one of the many sites i have looked up and tried would you be able to help me please
Click to expand...
Click to collapse
link that I posted helped me, when I wasn't able to turn on my phone. It will give you completly new android and old (trouble) android will be deleted, just do what is written there

2hipso said:
link that I posted helped me, when I wasn't able to turn on my phone. It will give you completly new android and old (trouble) android will be deleted, just do what is written there
Click to expand...
Click to collapse
ill give it a try and see what i can get from it but i don't know which one of the firmwares or roms to use i have a Xt1031 Boost mobile moto g cause you help me out by post a link to the correct rom

Boost xt1031 4.4.4 not installing
Tried to install this version after trying to flash verizon to a boost Moto G. Not having any luck with boot, stuck on boot unlocked screen. I had better luck with 4.4.2. though it still then only booted to starting services. Any suggested implementation program/ procedure?
lost101 said:
New 4.4.4 firmware image available:
Title: Android 4.4.4 - Blur_Version.*.*.*.falcon_cdma.Boost.en.US (Boost US) (XT1031)
Filename: falcon_boost_user_4.4.4_KXB21.14-L1.57_57_release-keys-cid9.xml.zip
-
Click to expand...
Click to collapse
Recles said:
Hey Falcon i got a problem also
i have a moto g XT1031 that i got brand new well long story sorta short i wanted to wifi teather with it for my computer and boost wanted me to pay for it (Ya right) so i rooted my phone and did the Falcon Teather Fix and Falcon Custom Recovery Everything was going good had no problems with the phone until last month when the new update came out i woke up in the middle of the night and was not paying attention and click my phone and ended up installing the new update only to find that when i woke up my phone would boot up to the point where it said Starting Services Then after about 45 secs it freezes and repeats the process i have done everything i can think of with it now i have about 15 of work on it since i broke it i have adb drivers and lots of other tools and programs i cannot get this thing to come alive and boot up how it needs to Any Help would be Appreciated So much
Click to expand...
Click to collapse

Lte not working

Hi I have a samsung galaxy s6(sm-G920F) on 5.1.1 non rooted, the problem i am facing is that the lte stopped working without any reason, i didnt drop it neither i updated anything it just stopped working now i only see the E sign on the network bar, i couldn't find any answer for this so any help is appreciated
thanks in advance..

TalhaArshad96 said:
Hi I have a samsung galaxy s6(sm-G920F) on 5.1.1 non rooted, the problem i am facing is that the lte stopped working without any reason, i didnt drop it neither i updated anything it just stopped working now i only see the E sign on the network bar, i couldn't find any answer for this so any help is appreciated
thanks in advance..
Click to expand...
Click to collapse
Already replied to your other post,
http://forum.xda-developers.com/showpost.php?p=63138056&postcount=2

TalhaArshad96 said:
Hi I have a samsung galaxy s6(sm-G920F) on 5.1.1 non rooted, the problem i am facing is that the lte stopped working without any reason, i didnt drop it neither i updated anything it just stopped working now i only see the E sign on the network bar, i couldn't find any answer for this so any help is appreciated
thanks in advance..
Click to expand...
Click to collapse
Check with your network operator.

rony0505 said:
Check with your network operator.
Click to expand...
Click to collapse
But it shows LTe sign on top when i insert the simcard in some other mobile

TalhaArshad96 said:
But it shows LTe sign on top when i insert the simcard in some other mobile
Click to expand...
Click to collapse
Why did you create 2 threads for the same issue?
Anyways, what data network mode did you select? It should be LTE/WCDMA/GSM Auto connect.

batuzai04123 said:
Why did you create 2 threads for the same issue?
Anyways, what data network mode did you select? It should be LTE/WCDMA/GSM Auto connect.
Click to expand...
Click to collapse
Sorry i will delete the other thread
Yes I selected the same network mode :/
I cant even connect to a 3g

Hey there.i m sure these senior members will help u out on this one.i had a similar problem after updating to os 5.1.1 and using it for some time on my s6 the 4g LTE icon suddenly disappeared and never came back.I tried using 3g i could not even get the 3g icon.All i could get was the E or Edge icon when turned on the mobile data.I made sure there's nothing wrong with my network.Both of my sims are working fine with 4g and 3g on another handset.I hv been using it at the same place.Tried to search this issue on internet but with no luck.I hope u ppl.help me and this guy out.I hv tried different settings.All of my settings are same as in my other handset.No issue with the settings or the firmware.I m totally blank now what to do.Kindly help me on this one.Could not find a better place to put my question.Any technical help would be really appreciated.
Thanks !

Maybe you can flash your old radio from previous rom where LTE works? Did you try flashing roms before it happened?

batuzai04123 said:
Maybe you can flash your old radio from previous rom where LTE works? Did you try flashing roms before it happened?
Click to expand...
Click to collapse
I tried flashing the same rom 5.1.1 but no luck :/
Ite was working on the same rom as i didnt updated or did anything
Suddenly it disappeared :/
The same problem mentioned above by john_sparrow
As i cant downgrade from 5.1.1