i updated my N915P from smart switch to Marshmallow and now i cannot get any signals...i have to unlock my phone again but i do not know how to do it. i bought it unlocked-pre rooted from the reseller but he isn't in touch anymore....please someone help me...and no i cannot spend any kind of money as i do not earn money myself and my parents won't allow me to either......also I'm from India so everything costs like hell here.....
FIX:
After searching through a lot of sites and forums I just tried to dial #72786# carrier reset as a hopeless experiment and viola my phone rebooted and was showing my carrier and i was able to make calls & SMS too. So I just want MODs to close this thread but do not remove it if someone else does the same mistake like I did.
NOTE: It will also ask for Device Activation after the reboot. Keep that in mind!
Just flash mm again whenever you get msg for android updating don't click okay just press home button and let it stay in notification. Your data will work normally.. I'm trying to find fix for it till then you need to use it the way it is..
Anybody get an issue with their WiFi after restoring LL system twrp backup from MM system (was on 6.0, restored nandroid now have no WiFi ~ greyed out)
Sent from my SM-N915P using XDA-Developers mobile app
dinaps86 said:
Anybody get an issue with their WiFi after restoring LL system twrp backup from MM system (was on 6.0, restored nandroid now have no WiFi ~ greyed out)
Sent from my SM-N915P using XDA-Developers mobile app
Click to expand...
Click to collapse
No I have saved my wifi pwd in lp but its working fine after update... Fingerprint records are causing trouble to me.
I have a sprint note edge and i updated it to marshmallow
Now , i have no signal
It says emergency calls only
And it is on gsm/ global
I am currently in the middle east
Can anyone help ??
wasim salman said:
I have a sprint note edge and i updated it to marshmallow
Now , i have no signal
It says emergency calls only
And it is on gsm/ global
I am currently in the middle east
Can anyone help ??
Click to expand...
Click to collapse
insert your sim card
go in settings/networks/mode & set it to GSM
select manual operator & search for your carrier.
if that doesn't work then go in diler and enter ##72786#, select Yes and reboot and try the method i said again
I have a sprint note edge SM-N915P
Now , i have no signal
showing invalid simcard
It says emergency calls only
And it is on gsm/ global
I am currently in ahemdabad,gujrat,india
Can anyone help ??
paras poshiya said:
I have a sprint note edge SM-N915P
Now , i have no signal
showing invalid simcard
It says emergency calls only
And it is on gsm/ global
I am currently in ahemdabad,gujrat,india
Can anyone help ??
Click to expand...
Click to collapse
go in dialer and enter ##72786# a popup will show up, select yes and reboot your phone. if that works or not, please report back here
Not working
no any change...same problem after reset.
Related
plz help me ...after the update everything is working fine but i dnt get the service....i mean the mobile network is unavailable....i cant make any calls...:'(
Did you try to make a complete reboot of your phone?
First of all are you sure you didn't lock you Sim code ? (try to put you Sim Card in another mobile and check that you can make calls.
If you have done this, check if there is an option that turn this servise of.
ics
On the ics beta for the photon you can go to the dialer and type *#*#info#*#*
Click on phone info and scroll to preferred network. Make sure cdma (prl) or GSM is selected if not change. Also note whether it says the radio is on right below that setting.
You might also try to go to airplane mode and back, or wifi and back.
If all else fails return to your stock backup and make sure all is well.
lwjch said:
On the ics beta for the photon you can go to the dialer and type *#*#info#*#*
Click to expand...
Click to collapse
Thanks lwjch for this tips i wasn't knowing and that give acess to many tecnical infos about the phone and wifi connexion
Thnk u every1...i did try it bt i found the problem....its with the IMEI number....so i switched to galaxy note.......thnx again
Sent from my GT-N7000 using XDA
Hello Everyone, I am using Samsung Ace s5830i and since yesterday I am not able to make any calls, when I try to call a number it says "Mobile Network not available" but I can see good signal strength and I am also able to use GPRS. In the notification area it says "Emergency calls only".
I went to Settings -> mobile networks, when I try to manually select my operator(TATA Docomo, i'm from India) i get the error "Your SIM card does not allow a connection to this network".
I have removed the sim card, inserted in another mobile, it works fine. When I try try to insert a sim card of some other operator into ace I get the same errors listed above.
These are the things that I have tried.
1. Removed the sim card, battery inserted them back and restarted the phone
2. Restored my Nandroid backup
3. Complete factory reset
None of these worked and still I get the same error.
Information regarding the phone:
Model- Samsung Galaxy Ace s5830i rooted with CWM 5.0.2.6
Android version - 2.3.6
Mobile network type - GPRS
Network- TATA Docomo
Signal Strength - -90dBm
Service state - Out of service
Mobile network state - Disconnected
IMEI - Unknown
I have called Network provider they say fault is with the phone.
Any help would be really appreciated...
Anil Kiran said:
Hello Everyone, I am using Samsung Ace s5830i and since yesterday I am not able to make any calls, when I try to call a number it says "Mobile Network not available" but I can see good signal strength and I am also able to use GPRS. In the notification area it says "Emergency calls only".
I went to Settings -> mobile networks, when I try to manually select my operator(TATA Docomo, i'm from India) i get the error "Your SIM card does not allow a connection to this network".
I have removed the sim card, inserted in another mobile, it works fine. When I try try to insert a sim card of some other operator into ace I get the same errors listed above.
These are the things that I have tried.
1. Removed the sim card, battery inserted them back and restarted the phone
2. Restored my Nandroid backup
3. Complete factory reset
None of these worked and still I get the same error.
Information regarding the phone:
Model- Samsung Galaxy Ace s5830i rooted with CWM 5.0.2.6
Android version - 2.3.6
Mobile network type - GPRS
Network- TATA Docomo
Signal Strength - -90dBm
Service state - Out of service
Mobile network state - Disconnected
IMEI - Unknown
I have called Network provider they say fault is with the phone.
Any help would be really appreciated...
Click to expand...
Click to collapse
you have lost your IMEI... u'll need to flash stock firmware via odin!
see this thread for procedure!
http://forum.xda-developers.com/showthread.php?t=1840645
Re: Help "Your SIM card does not allow a connection to this network"
Just for the knowledge, what may be the reason for losing imei and does flashing stock rom retrieve my imei.
Sent from my GT-S5830i using xda app-developers app
possible reasons are many...i don't know what files did you flash? (Rom/kernel/scripts)
Cronmod script is known to have this issue...did you flash this script?
Flashing stock rom with odin will give back your imei!
What's your ROM/kernel? and what scripts did u flash?
Re: Help "Your SIM card does not allow a connection to this network"
I am using stock rom. No i didn't flash cronmod script. I'm not sure but i think problems started after installing Online Nandroid backup tool maybe it has installed some scripts, i'm not blaming the tool it is fanastic app to make nandroid backups.
Let me flash custom rom, hope problem goes off.
Sent from my GT-S5830i using xda app-developers app
js2892 said:
you have lost your IMEI... u'll need to flash stock firmware via odin!
see this thread for procedure!
http://forum.xda-developers.com/showthread.php?t=1840645
Click to expand...
Click to collapse
Thank you so much, I have flashed stock firmware using odin, now everything is working on my phone.
Anil Kiran said:
I am using stock rom. No i didn't flash cronmod script. I'm not sure but i think problems started after installing Online Nandroid backup tool maybe it has installed some scripts, i'm not blaming the tool it is fanastic app to make nandroid backups.
Let me flash custom rom, hope problem goes off.
Sent from my GT-S5830i using xda app-developers app
Click to expand...
Click to collapse
thanks for this info..it might help others too!
it's always good to keep a backup of IMEI.. Use galaxy toolbox app on Google Play!
IMEI still lost
js2892 said:
thanks for this info..it might help others too!
it's always good to keep a backup of IMEI.. Use galaxy toolbox app on Google Play!
Click to expand...
Click to collapse
hi, My IMEI is still lost and I cannot connect to the network is there another way of sorting this out
rasmutu said:
hi, My IMEI is still lost and I cannot connect to the network is there another way of sorting this out
Click to expand...
Click to collapse
You can solve your IMEI problem with the guide in this thread:
http://forum.xda-developers.com/showthread.php?t=1968360
rasmutu said:
hi, My IMEI is still lost and I cannot connect to the network is there another way of sorting this out
Click to expand...
Click to collapse
flash stock kernel and everything will be okay..!!
imei problems occurs with me everytime i flash custom kernel..!
even if u are on stock kernel, flash stock kernel again..
give it a try !!
Flashing Stock Rom did not Work but the other method worked!
srt99 said:
flash stock kernel and everything will be okay..!!
imei problems occurs with me everytime i flash custom kernel..!
even if u are on stock kernel, flash stock kernel again..
give it a try !!
Click to expand...
Click to collapse
Hi I tried Flashing the stock Rom 3 times( I even Changed the Firmware to that of a Different Region) But nothing Worked.
So I used the fix IMEI GUIDE and Now I have my IMEI back, Thanks all the same
Anil Kiran said:
Hello Everyone, I am using Samsung Ace s5830i and since yesterday I am not able to make any calls, when I try to call a number it says "Mobile Network not available" but I can see good signal strength and I am also able to use GPRS. In the notification area it says "Emergency calls only".
I went to Settings -> mobile networks, when I try to manually select my operator(TATA Docomo, i'm from India) i get the error "Your SIM card does not allow a connection to this network".
I have removed the sim card, inserted in another mobile, it works fine. When I try try to insert a sim card of some other operator into ace I get the same errors listed above.
These are the things that I have tried.
1. Removed the sim card, battery inserted them back and restarted the phone
2. Restored my Nandroid backup
3. Complete factory reset
None of these worked and still I get the same error.
Information regarding the phone:
Model- Samsung Galaxy Ace s5830i rooted with CWM 5.0.2.6
Android version - 2.3.6
Mobile network type - GPRS
Network- TATA Docomo
Signal Strength - -90dBm
Service state - Out of service
Mobile network state - Disconnected
IMEI - Unknown
I have called Network provider they say fault is with the phone.
Any help would be really appreciated...
Click to expand...
Click to collapse
Just flash everything back via Odin, settle !
leezhijiang said:
Just flash everything back via Odin, settle !
Click to expand...
Click to collapse
Refer to post 6, i have already solved the problem. Anyway thanks for the reply
Network or sim card error
Please help me guys !!!! I have Samsung galaxy Ace 3.Sometimes it works everything fine but later while calling no hearing occurs and call ends automatically.While i tried to enter additional call settings it appears a box "Network or sim card error" and in notification bar its "Emergency calls only".I tried different sim cards but the result is same.Factory reset,Hard reset nothing worked for me.
Model number: GT-S7270 (not rooted)
Android version: 4.2.2
Mobile network type: EDGE:2
Signal strength : -83dBm 15asu
Not roaming
Mobile network state: disconnected
Please reply me soon!!!!
junkYardz said:
Please help me guys !!!! I have Samsung galaxy Ace 3.Sometimes it works everything fine but later while calling no hearing occurs and call ends automatically.While i tried to enter additional call settings it appears a box "Network or sim card error" and in notification bar its "Emergency calls only".I tried different sim cards but the result is same.Factory reset,Hard reset nothing worked for me.
Model number: GT-S7270 (not rooted)
Android version: 4.2.2
Mobile network type: EDGE:2
Signal strength : -83dBm 15asu
Not roaming
Mobile network state: disconnected
Please reply me soon!!!!
Click to expand...
Click to collapse
Not a right place to get technical helps , in regards of your ACE 3 issues ( Galaxy Ace S5830i Q&A, Help & Troubleshooting)
Please make it @ proper section
Guys I have a strange problem my razr wont connect to any of the data 2g or 3g only on custom roms like 4.4 Kitkat,Carbon rom etc . I flashed them on slot 1,2 even on stock slot but no luck.. I tried to change Baseband But It always failed So guys help me.....
Edit 11.12.2013:::
I fixed the problem partially..
I fixed the network mess It was bad radio which did this all I flashed ICS radio and now network works fine in all roms (Stock and Custom) BuT bo mobile data on any of them
Edit::::
Now Phone says NO SERVICE on both stock And custom rom but reads sim card contacts & SMS's...
I tried reflashing stock rom But no success. Help me guys...
2g/3g for many of the newer roms has been a problem with both the XT910 and XT912. I know with cyanogenmod 10.2 I'm still not able to connect to 2g/3g although LTE does work. With the newest release of cyanogenmod 11 though I do get 3g and LTE, although some people have been reporting they are not. Seems it's headed in the right direction. Give the latest CM11 build a shot and see if it works for you.
Sent from my Nexus 10 using xda app-developers app
kk but still i have no luck getting 3g on newer versions too.
Is there any APN that saved in your network setting? If it doesn't, set it and save it by hand.
Sorry for my bad English
yup apn's are saved as usual
3n3rg1c said:
yup apn's are saved as usual
Click to expand...
Click to collapse
Uninstall your SIM CARD, and reinstall it again.
Sorry for my bad English
tried Not working Now even more strange thing happend NO SERVICE on Stock also but phone is reading sim card. I can see contacts & sms saved in sim card...
3n3rg1c said:
tried Not working Now even more strange thing happend NO SERVICE on Stock also but phone is reading sim card. I can see contacts & sms saved in sim card...
Click to expand...
Click to collapse
Reboot
Sorry for my bad English
Nothing is helping me dude I also tried flashing stock rom via rsd also.,.
3n3rg1c said:
Nothing is helping me dude I also tried flashing stock rom via rsd also.,.
Click to expand...
Click to collapse
Can you make a call? Did you have paid the SIM card cost?
Sorry for my bad English
Yup my SIM is in contract and working on other phones I can make and receive calls but not on razr I get NO SERVICE message
Open the phone (or dialer, whatever you would like to call it) and Dial *#*#4636#*#* and go to Phone Information and tell us what the preferred network is.
--
Also:
What ROM did you get LTE Only on?
I learned that sometimes ROMs can mess up NV's. The only way of fixing this is to wipe everything and start fresh. And when you are flashing you cannot downgrade, it will fail every time. You may already know what I am telling you but just in case.
And what carrier are you with?
Sent from my XT912 using Tapatalk
In my case in testing I am on GSM auto prl. I tried Flashing JB stock moto BUT it also did not solved my problem. I have erased my cid and checked with different region stock also but no progress
happened with my friend's xt912
turned out sim jacket problem
Hooray I fixed the network mess It was bad radio which did this all I flashed ICS radio and now network works fine in all roms (Stock and Custom) BuT bo mobile data on any of them
3n3rg1c said:
Hooray I fixed the network mess It was bad radio which did this all I flashed ICS radio and now network works fine in all roms (Stock and Custom) BuT bo mobile data on any of them
Click to expand...
Click to collapse
I m having same mobile phone xt910 with idea sim ... already pissed with moto and google for not releasing JB in entire asia &
Now Same problem here but differnence i having this problem a sudden out of nowhere
its just been 13th month for my razr
never rooted or flashed ...
just updated to ICS from stock GB via usb data cable as update was in my country
I purchase a new microSIM & also did a data / factory rest from phone boot option ( u know from tht recovery option comes after rebooting in boot seq mode) to solve the problem but no positive result ... though i found one thing if u go to settings -> more -> mobile networks-> select network ... there you'll find 3 option
1) 2G only
2) 3G only
3) automatic default
well by 1st option works it given me range ... doesn't show no service or emergency calls but 2nd & 3rd option gives me same problem " NO SERVICE " or " EMERGENCY CALL "
sys version -
673.943.328.XT910.AsiaRetail.en.03
firmware version -
GAS_ASIA_USASPDRICSIRD_P021
i m worried if its really sim card jacket problem ...
hey faheemakbar18 how much time & money it took to fix that problem
I dont think its the problem of sim jack. Just go to dialer then *#*#4636*#*# then to phone info then hit menu key select radio band & choose option to automatic.. Hope this helps you.. I had same issue when I chose US BAND
XT910
3n3rg1c said:
I dont think its the problem of sim jack. Just go to dialer then *#*#4636*#*# then to phone info then hit menu key select radio band & choose option to automatic.. Hope this helps you.. I had same issue when I chose US BAND
Click to expand...
Click to collapse
Hi. I have XT910 for more than two years. After brought the phone from Australia to Hong Kong (use Hong Kong SIM card) and back to Australia (replace SIM card with Aus one), I have the same problem as you. Phone can make voice call, but no mobile data connection (3G, 2G).
Want to know if your problem is fixed or not?
I once had an issue like this on my xt910 gsm and I found a way to fix it
Murphyung said:
I once had an issue like this on my xt910 gsm and I found a way to fix it
Click to expand...
Click to collapse
Hi. Can you tell me how to fix the issue: no mobile data, and phone saying "Syncing SIM card contacts"? Thanks.
Hello Guys,
I have a Tmobile s6 edge. I have unlocked it to use in Brazil. Everything was working fine but I had a trouble with root and ended up soft bricking (not passing the Tmobile logo screen)
I managed to reinstall Tmobile stock rom and make it work again. All was fine but this afternoon the phone decided not to register on the network anymore. Weird thing is that I still have connectivity over 4g. I tried a Tmobile Sim card and get the same problem.
Any suggestions? Should I root it and flash a custom rom? Different radio? Everything else is working fine.
Thanks!
Turned out that the imei was blocked. I managed to change it through a company in the US. Now it's back to normal.
Go to settings > mobile networks > network operators and select search automatically.
If this doesn't helps then tap on search networks and select manually,this worked for me.
Darth Vader said:
Go to settings > mobile networks > network operators and select search automatically.
If this doesn't helps then tap on search networks and select manually,this worked for me.
Click to expand...
Click to collapse
Thanks man, I had tried that but it simply won´t register...
caiodepaula said:
Hello Guys,
I have a Tmobile s6 edge. I have unlocked it to use in Brazil. Everything was working fine but I had a trouble with root and ended up soft bricking (not passing the Tmobile logo screen)
I managed to reinstall Tmobile stock rom and make it work again. All was fine but this afternoon the phone decided not to register on the network anymore. Weird thing is that I still have connectivity over 4g. I tried a Tmobile Sim card and get the same problem.
Any suggestions? Should I root it and flash a custom rom? Different radio? Everything else is working fine.
Thanks!
Click to expand...
Click to collapse
Check your IMEI is normal
Hello
Same problem, i can not resolve
http://forum.xda-developers.com/tmo...sm-g925t-network-data-connection-sim-t3231175
Hi guys , i dunno if this is the right section for this question but i'm a newbie here , i got two sm-g925r7 locked to nTelos i think and i want to unlock them for international gsm use outside the u.s , is this possible ? if yes do you know a guy who can do them at a reasonably price ? since this can work on sprint cdma phones i don't see why it can't work on nTelos since they are both cdma ? correct me if i'm wrong , i need your help guuuuuys please.
How do you know if they're locked to nTelos? Did you try putting in another carrier's Sim card? Uru
nothing happens
i know couse i bought them on ebay and the sellers stated that in their description , and the sm-g925r7 is for cspire or ntelos only ? i tried using a foreign sim card , ( i'm outside the u.s ) and nothing happens , phones search for network 2-3 secs and then they just show that little barred signal icon on the top right corner
Well on the nTelos website it says all android phones are unlocked so I dont know.
checked that
DJCharlie said:
Well on the nTelos website it says all android phones are unlocked so I dont know.
Click to expand...
Click to collapse
yeah man i already checked that , but if it's a remote unlock i think it can be done by using a sprint firmware
mariosota said:
i know couse i bought them on ebay and the sellers stated that in their description , and the sm-g925r7 is for cspire or ntelos only ? i tried using a foreign sim card , ( i'm outside the u.s ) and nothing happens , phones search for network 2-3 secs and then they just show that little barred signal icon on the top right corner
Click to expand...
Click to collapse
that model just sends sms and LTE data, no calls
DEXEIL said:
that model just sends sms and LTE data, no calls
Click to expand...
Click to collapse
How can i unlock these features at least? Or it should be ready when u put a 4g sim card , i tried using old 3g sim cards and it just searches for signal
mariosota said:
How can i unlock these features at least? Or it should be ready when u put a 4g sim card , i tried using old 3g sim cards and it just searches for signal
Click to expand...
Click to collapse
You can unlock by enabling service menu
-Insert 4G sim card
Dial *#27663368378# -This will put you in service mode
* tap UE Settings & Info > Settings > Protocol > NAS > Network Control > Band Selection > Choose choice 7 “LTE/GSM MODE ONLY”
Restart
DEXEIL said:
You can unlock by enabling service menu
-Insert 4G sim card
Dial *#27663368378# -This will put you in service mode
* tap UE Settings & Info > Settings > Protocol > NAS > Network Control > Band Selection > Choose choice 7 “LTE/GSM MODE ONLY”
Restart
Click to expand...
Click to collapse
Ok I'll try this code , i tried several ones but with no success , i think the firmware blocks all codes on these phones .Thanks mate
mariosota said:
Ok I'll try this code , i tried several ones but with no success , i think the firmware blocks all codes on these phones .Thanks mate
Click to expand...
Click to collapse
you can enable service menu by rooting the phone, tested on android 5.0.2 and 5.1.1
DEXEIL said:
you can enable service menu by rooting the phone, tested on android 5.0.2 and 5.1.1
Click to expand...
Click to collapse
Ok I'll root using the sprint rooting as I've tried this before with success, but first I'll downgrade them to 5.1.1 and hopefully i'll get past this ,since the settings will be set to lte/gsm why wouldn't it work with calls ?
mariosota said:
Ok I'll root using the sprint rooting as I've tried this before with success, but first I'll downgrade them to 5.1.1 and hopefully i'll get past this ,since the settings will be set to lte/gsm why wouldn't it work with calls ?
Click to expand...
Click to collapse
I hope flashing to sprint version or trying with different bootloader / modems could be the solution, I have not found any guide yet
Ok so i rooted the phone and used root explorer to enable service mode , restarted the phone , opened service mode and selected lte/gsm only , restart , phone asks for sim pin and then nothing , no data sms or calls
I am also interested in this unlock but haven't found a solution yet.
mariosota said:
Ok so i rooted the phone and used root explorer to enable service mode , restarted the phone , opened service mode and selected lte/gsm only , restart , phone asks for sim pin and then nothing , no data sms or calls
Click to expand...
Click to collapse
after enabling lte/gsm only, restart and go to settings > network mode > select lte/wcdma/gsm. try with different carriers and 4G sim cards to get signal (mine is working on Claro only, other carriers show "Searching" or "No service" )
If this is the go25r7wwu3cpc1 how did you root?? I'm on firmware 6.0.1 can't find root anywhere..
mariosota said:
Ok I'll root using the sprint rooting as I've tried this before with success, but first I'll downgrade them to 5.1.1 and hopefully i'll get past this ,since the settings will be set to lte/gsm why wouldn't it work with calls ?
Click to expand...
Click to collapse
you tryed to unlock with z3x box?
g925r7 is currently not listed in Z3X box support list.
need rmt_storage patch to make changes to bands inside the phone.
inside item 1787 (3G GSM bands), this item has no support.
Reason why it doesn't work for calls is because VOLTE is not enabled by default in CSC
usually a device like this will fall back to 3G when making calls on GSM networks. Thus the reason why calls aren't working.
sins07 said:
need rmt_storage patch to make changes to bands inside the phone.
inside item 1787 (3G GSM bands), this item has no support.
Reason why it doesn't work for calls is because VOLTE is not enabled by default in CSC
usually a device like this will fall back to 3G when making calls on GSM networks. Thus the reason why calls aren't working.
Click to expand...
Click to collapse
Sir. Is is possible to make any changes to make it work?