Hello, I have recently installed CM7 on my phone and now I can't connect to my service at all. My service provider is AT&T. I've looked at the baseband fix threads, and I just cant seem to understand whats going on. I downloaded the P500-v10E-baseband and when I loaded the ports it saw COM7 but then it said it wasn't connecting to my phone. Please help I would really enjoy if I could get it to work again.
Download thrill seeker or go back to stock
Sent from my LG-P925
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Hi all,
I recently bought an unlocked international version of samsung galaxy S GT-i9000. I was able to use it with at&t sim card quite happily till now. Even the 3g worked on it. But from yesterday the at&t service keeps disconnecting after using for few hours. The network bars at the top right disappear and a blue disconnected sign appears. I cannot make a call or receive a call till I reboot my phone. In settings->about phone I see that the "Service" shows "Not in Service". When I reboot it gets back to "In Service".
Did anyone face this problem before? Is there any solution for it? My unlocked phone boots with T-mobile preset settings - is this problem because of that?\
Someone please help.
I've been using one on AT&T for quite a while without issue.
Ok. Thats encouraging. Did you change the software on it - like rooting or flashing other ROMS or still using the original touchwiz?
I donno why I am getting this error now..it worked fine last week.
vammov said:
Ok. Thats encouraging. Did you change the software on it - like rooting or flashing other ROMS or still using the original touchwiz?
I donno why I am getting this error now..it worked fine last week.
Click to expand...
Click to collapse
I've flash several roms without issue.
Did you install anything recently before the problems occurred?
I just installed a Yahoo mail application and some online radios yesterday. Nothing on the software side like rooting or flashing. I am still using the samsung touchwiz that came with the device.
Looks like that yahoo mail app is the cause of the problem. Deleted that app 1 day back, and it seems to work smoothly for now without any disconnections. Thanks for pointing out to look at newly installed apps.
did you buy I9000 or I9000M ?
I9000 runs on 900/1900/2100
AT&T runs on 850/1900
I9000M runs on 850/1900/2100
vammov said:
Hi all,
I recently bought an unlocked international version of samsung galaxy S GT-i9000. I was able to use it with at&t sim card quite happily till now. Even the 3g worked on it. But from yesterday the at&t service keeps disconnecting after using for few hours. The network bars at the top right disappear and a blue disconnected sign appears. I cannot make a call or receive a call till I reboot my phone. In settings->about phone I see that the "Service" shows "Not in Service". When I reboot it gets back to "In Service".
Did anyone face this problem before? Is there any solution for it? My unlocked phone boots with T-mobile preset settings - is this problem because of that?\
Someone please help.
Click to expand...
Click to collapse
Doesn't really matter I had stock/euro i9000and had no disconnects.. although sometimes I only got edge when there was no 850 3g. I now have i9000m and still get no disconnects.. and yes I am on at&t.
Sent from my GT-I9000M using Tapatalk
I bought I9000 (not the M version). I am able to get the 3g HSDPA with 1900 frequency. I verified it online before buying the piece that 3g would run on one of the frequencies. The problem I had earlier was not with the 3g network, but with the actual cell phone signal which enables to make calls.
AllGamer said:
did you buy I9000 or I9000M ?
I9000 runs on 900/1900/2100
AT&T runs on 850/1900
I9000M runs on 850/1900/2100
Click to expand...
Click to collapse
I had this problem for a while after I flashed one of the firmwares.. the fix i think i used was to change the settings on the phone from KOR to BMC.. I forget how to do this..
it was one of the *#1234#* type codes.. Anyone remember?
I guess I was early in thinking everything is alright. The problem started again- it gets disconnected once in a while and I have to restart the mobile. Hey dapoktan, can you please remember what you did earlier to get rid of it? If we change the firmware does it help? I am waiting for samsung's android 2.2 update, hope they at least release it by Nov 11th (as mentioned in one website)
dapoktan said:
I had this problem for a while after I flashed one of the firmwares.. the fix i think i used was to change the settings on the phone from KOR to BMC.. I forget how to do this..
it was one of the *#1234#* type codes.. Anyone remember?
Click to expand...
Click to collapse
dapoktan said:
I had this problem for a while after I flashed one of the firmwares.. the fix i think i used was to change the settings on the phone from KOR to BMC.. I forget how to do this..
it was one of the *#1234#* type codes.. Anyone remember?
Click to expand...
Click to collapse
*#272*HHmm#
Thanks every one for your suggestions.
Before applying nailer's suggestions, I just saw I could update the firmware to froyo by doing a registry hack in kies http://forum.xda-developers.com/wiki/index.php?title=Samsung_Galaxy_S_Series#Installing_firmware_for_different_country. So just gave it a try and currently got froyo.
Have been using froyo since yesterday and no recurrence of the problem till now. I also successfully rooted the device following http://samsunggalaxysforums.com/showthread.php/2384-Rooting-FroYo-2.2 and applied Ryanza's lagfix 2.0 available in market. Looks fine for now and the phone runs excellently smooth.
Hello everyone, I've a member of this great forum for long time sing HTC HD2.
Recently, I have upgraded my phone from Sensation to Galaxy Note yesterday. I did check everything from store and it work fine. However, After I get home. I have tied to do "Factory Reset" then the phone got no GSM signal.. when I do check with *#*#4636#*#* it say "Unknown" in Radio mode (the icon on top of screen it look like "Not parking" road sign with out "P").
The only I can get the GSM signal back is taking the battery out for 5 mins then put it back.
Also it will getting worst if I do try to enable "Airplane Mode". because it will make phone unable to get out from "Airplane Mode". Only way is take battery out.
Please... Anyone give me feedback on this, I'm not sure it Hardware or software problem. If it hardware... I have to exchange it with it a week.
Thank you very much in advence
PS: I from Thailand user. I thinked the software on phone is Asia version
Try select network operator manually, n also check network mode (select Auto).
from setting - wireless-mobile networks
Thank you for your replied. I have tried everything and no luck. So today I went to service centre and asked them to check it. They said it's hardware problem and arange exchange for a new one. Sadly it's current out of stock @ the shop I bourght so I have to wait for a few day to get a new one.
guide144 said:
Thank you for your replied. I have tried everything and no luck. So today I went to service centre and asked them to check it. They said it's hardware problem and arange exchange for a new one. Sadly it's current out of stock @ the shop I bourght so I have to wait for a few day to get a new one.
Click to expand...
Click to collapse
Try reflashing via odin. Could be just an unknown baseband.
GGSunny12 said:
Try reflashing via odin. Could be just an unknown baseband.
Click to expand...
Click to collapse
Thank you for your repiled. I believed it's what problem was. Because I've seen "Unknown" baseband too. However I couldn't find the original ROM same as my asia one and I still new to samsung (don't know how to flash). So I end up with exchange it.... which still waiting
Hi Team,
I have heard lot about this forum and hope to get some gud suggestions from you guys.
I bought my Samsung Galaxy ace GT-S5830 with android 2.3.6 Gingerbread OS 6 months back but slowly I started facing few problems when my friends noticed and told me that your phone sometimes says switch off.
I also realized that sometimes even if the airtel network is there still i get an error message that mobile network not available I had to switch off the phone to get it normal.
Again people text me but it goes on pending and gets delivered after hours. I showed this problem to the service center they flashed my mobile but the problem persist I also tried changing my sim card but still all in vain. Now i am literally fed up with this phone.
Please assist me I dont know wat to do :crying:
Note: The phone is not rooted.
Thank you
err, are you sure this is because of the phone..? not the network..? because i never face any of the problems you mention..
may be you should try flashing stock rom with newest baseband for your region, find it on sammobile..
musf said:
err, are you sure this is because of the phone..? not the network..? because i never face any of the problems you mention..
may be you should try flashing stock rom with newest baseband for your region, find it on sammobile..
Click to expand...
Click to collapse
He said the service centre guys reflashed the rom. but agree that the sms thing could be network problem.
Faulty battery/pins (Switch offs)
Faulty hardware (Antenna?)
That's all I can identify.
Hi Guys !!!
Thanks for sharing your views
@demiorkan
The mobile automatically does not gets switched off but i need to do it manually as it keeps on prompting the error message "Mobile network not available" though I can see full network on my mobile.
I would really appreciate if I get any suggestions from your side.
Let me know if any more information is required.
If you dont mind you could try flashing another stock rom and see if that works out. If it did not, then it's probably a hardware problem OR the network (as mentioned). Try your SIM card on another phone as well, that should prove if there is problem with the network or not.
Mostly it might be a firmware problem. Service center might not have flashed a new firmware but simply wiped and gave back. (can't be sure on that). So I recommend on using ODIN and flash new firmware. Google is your best friend on this.
Secondly about the network, Turn on flight mode once and turn it off, you'll get the signal. You can even do some debugging by going to the testing menu (*#*#4636#*#*) and toggle the radio and the preferred connection type and stuff. But if the place where you are is such that you get low signal, then don't try any things on phone as it's ultimately the network problem. Trust Me, the place where I stay, I rarely get proper reception and Even I'm on the same network. Flight Mode trick saves the unnecessary reboot.
Hello this is my first post on the forum!
please help me
ok here it is:
Back in March i was using a Blackberry, and it was bad so i wanted to switch to my dads old Samsung Galaxy S GT-I9000 which he was using at the time. Now, the guys at T Mobile who my father is with, asked to get the phone unlocked which they did successfully. So i was using the phone on my Virgin sim but on the standard gingerbread 2.3.6. However, GB wasn't my taste and decided to upgrade to CM10. After that, i noticed that i didn't have service. it said on my notifications (when i drag it down) "no service"
So i read lots of articles on the internet on how to fix this, reflash, go back to stock etc. I went back to stock, and the problem was fixed, when i booted in GB i had the option to choose the Virgin network or T Mobile network. Then i tried installing it again and again and again. but no prevail. I even installed modems as well but that didn't work either BTW, when i set up the phone in CM10, it doesn't give me the option to change network.
Now here i am, a month later with no 3G, only wifi. (might as well be a galaxy player then!)
Are there any solutions? i've looked at my status and this is what i have:
Network: T Mobile UK
Service status: in service
roaming: not roaming
mobile network state: disconnected
Imei: (correct imei)
Also, i don't want to wipe my phone because i have a lot of apps that i don't want to lose. (data etc)
Can one of you guys help me? i tried everything and im really sad that i cant go on the internet and watch youtube videos out and about! (i have 1gb internet data allowance per month!)
Thanks again for reading! Means a lot.
p.s. are there any better roms that dont cause this issue? im also sick of cm10, it is just failing for me :L
Sorry, but wrong section mate! This is the correct section for ur device:
http://forum.xda-developers.com/forumdisplay.php?f=748
Thread reported.
"To err is human, to forgive is divine"
Sent from my SGS II
will anyone reply?????
Sorry if this has already been posted, I try to search as much as possible before making a new thread.
New N910T owner here, upgraded from N900T but got it second-hand from someone who I assume used JTAG to repair the IMEI. Haven't been able to get LTE at all, no matter what ROM I'm using. (CM based ROMs display H/H+, TW based ROMs display 4G) I odin'd by using the latest NK4 full firmware (found here) and still no avail.
I don't have an old sim card so I ruled that out. I used it with my old N900T and it gets LTE here no problem. For some reason this phone just will NOT connect to LTE. Trying to find a network will lead to a 5-15 minute search eventually leading to "No service."
Attached is a picture of the ServiceMode menu. Not sure what other screenshots or information I need but I'd be willing to provide anything if it can help diagnose my problem. (If it IS a JTAG issue I'm screwed, the person who I got the phone from was shady to begin with, couldn't say no to such a low priced Note 4 though.)
Currently running NK4 on Hyperdrive ROM RLS3 with stock kernel.
Fixed by going into *#0808#, selecting DM + MODEM + ADB and then used QPST/QXDM to fix the target port.
same issue
I was wondering if any fixed the issue, I'm getting the same issue..
Can you be more detailed?
I'm having the same issues a ls the first post diacribes. I bought a phone finding out the one I number was changed, well the phone register but I have issues connecting to the network, and I can't connect to the 4G lte. The second post states that something need to updated but no instructions.
Sent from my SM-N910T using XDA Free mobile app
That doesn't work for my phone, had tried it and no go.
I was wondering how you fix your phone port just like in post 2
I know this is an old post, but did you ever get it resolve?
Hi member Ohmygaa. Accidentally I found your post here and I found it very interesting since I have exactly the same problems with my note 4 tmobile sm-n910t as you described. My phone which I bought on ebay shows no lte only 4g doesn't matter what rom I'm using. Even though Internet shows 4g but it works very slow, can't practically download anything, even websites don't work. Searching for signal every 20 minutes so I'm practically unable to use it. The imei *#06# is different than that on the sticker under battery. So my question is could you be more specific with this fixing of target port ,please? I could try your method maybe it would help to fix my phone? Best regards from NY