Related
My installation has been working fine and I even managed to increase battery life by installing "Juice".
Suddenly, about 3 days ago I noticed the phone was saying no signal. I was clearly getting data, as my apps worked and I was getting eMail alerts and downloads, but no calls.
I tried restarts, but to no avail. I am using Rod_100 UK as I am on Vodafone UK... I assume it is correct, certainly worked for the past month.
I have had to revert back to Windows Mobile.
My immediate thoughts are it is Juice that is causing it. I have just logged back in to my XDAndroid to write this and Juice did not load, and guess what, the signal has come back.......
Just in case is there anything else to look for?
Never heard of "Juice". I have heard of JuiceDefender however...
If you don't have the issue on a clean install, I'd say that app (or one of many I'm assuming you have installed) is the culprit. Rename your data.img and boot, see what happens.
Yes, it is JuiceDefender, apologies for the abbreviation.
I un-installed it and I have network again, but I guess I will loose battery longevity again, not that it made a huge difference.
I'll keep my eye on it....
Still no improvement
No, still not working. I get no signal, when I am in eye shot of a mast and on WM I get a full signal. I am booting in to WM to a deluge of SMS messages that I had not received, mostly vMail notifications, to which the messages are from calls that I did not receive.
The radio is not as strong and keeps dying on me requiring a reboot
I dont know what exactly but some program is giving android problems
jonners59 said:
No, still not working. I get no signal, when I am in eye shot of a mast and on WM I get a full signal. I am booting in to WM to a deluge of SMS messages that I had not received, mostly vMail notifications, to which the messages are from calls that I did not receive.
The radio is not as strong and keeps dying on me requiring a reboot
Click to expand...
Click to collapse
All I can say is do the standard mess.
Make sure you're up to date.*
Delete (move, rename) data.img.
Format SD. Full format. HP tool.
*There's a lot of testing stuff flying around right now too, making that difficult admittedly. Hopefully the auto-build service will return soon, and all the madness will get committed soon!
Check in your startup file forcecdma=0. I had that problem too.
wormy315 said:
Check in your startup file forcecdma=0. I had that problem too.
Click to expand...
Click to collapse
The command is force_cdma=X....
arrrghhh said:
The command is force_cdma=X....
Click to expand...
Click to collapse
OK, I have tried deleting the data.mag
Didn't work
Have just changed "force_cdma=0" to "force_cdma=X" Will see if this works and feed back
My gut feeling is it is something to do with "JuiceDefender".
jonners59 said:
OK, I have tried deleting the data.mag
Didn't work
Have just changed "force_cdma=0" to "force_cdma=X" Will see if this works and feed back
My gut feeling is it is something to do with "JuiceDefender".
Click to expand...
Click to collapse
Uhm, you replace X with a value. 0 if you're GSM, 1 if you're CDMA....
arrrghhh said:
Uhm, you replace X with a value. 0 if you're GSM, 1 if you're CDMA....
Click to expand...
Click to collapse
Well I took it literally, as I have no idea, sorry. I'll put it back... Anyway, I have another problem now anyway. Having made the change it will not boot. I checked the permissions and it is not "Executable" any more. I have tried changing it but it will not let me. How do I fix this - I am accessing via my laptop which is Ubuntu (Linux).
Can you help, please?
jonners59 said:
Well I took it literally, as I have no idea, sorry. I'll put it back... Anyway, I have another problem now anyway. Having made the change it will not boot. I checked the permissions and it is not "Executable" any more. I have tried changing it but it will not let me. How do I fix this - I am accessing via my laptop which is Ubuntu (Linux).
Can you help, please?
Click to expand...
Click to collapse
What is not "Executable" any more... haret.exe?
The startup file
Sorry, ignore me.
After the change, I double clicked the Android shortcut to launch Android, but it would not start, so I assumed the file had to be executable (as it was the only item I had changed)... I had forgotten to disconnect my TP2 from my laptop!
I've done so now and it has launched. A stupid user errorhttp://media.xda-developers.com/images/smilies/biggrin.gif
I'll keep you posted on any changes.
Ha, fair enough. Enjoy.
Solved. Keep loosing Radio
OK. I tried all the above. Delete data.img, and check the startup script/cmd.... none worked. At some point I would loose the network connection.
As it started within days of loading JuiceDefender and its components and from the description of how it works - controls the running apps including radio and data transfer, I always suspected it to be the root cause. After the other checks failed I tried removing all Juice Defender apps and since then c30hrs I have not experienced any loss of communication.
Thanks everyone for your help, and I hope this will be of use to anyone else suffering from loosing radio/ signal.
jonners59 said:
OK. I tried all the above. Delete data.img, and check the startup script/cmd.... none worked. At some point I would loose the network connection.
As it started within days of loading JuiceDefender and its components and from the description of how it works - controls the running apps including radio and data transfer, I always suspected it to be the root cause. After the other checks failed I tried removing all Juice Defender apps and since then c30hrs I have not experienced any loss of communication.
Thanks everyone for your help, and I hope this will be of use to anyone else suffering from loosing radio/ signal.
Click to expand...
Click to collapse
It has been a number of days now and I have not experienced the same issue, so my conclusion is that it is the JuiceDefender that caused the problem.
The down side now is that I get 7am to 4pm battery life as opposed to 7am to 7pm.... But atleast I can receive and make calls!
A note: The signal strength on the project image is not as strong as the WM6.5, but I am sure that is a known issue.
jonners59 said:
It has been a number of days now and I have not experienced the same issue, so my conclusion is that it is the JuiceDefender that caused the problem.
The down side now is that I get 7am to 4pm battery life as opposed to 7am to 7pm.... But atleast I can receive and make calls!
A note: The signal strength on the project image is not as strong as the WM6.5, but I am sure that is a known issue.
Click to expand...
Click to collapse
Hrm, didn't realize that app would help out that much. But, it makes sense if it's turning off all your radios lol.
Anyhoo, have you seen the kernel I posted from WisTilt2? It has full panel collapse, and battery life is astounding with it.
Code has yet to be committed, as he still has some work to do for the AUO panels (select RHOD100's basically) - so unless you have one of those you can reap the benefits of his new code .
(bzo got nearly 65 hrs with the radio on, sync off - 100% sleep.)
Looks interesting, but where do I download the latest version... I don't plan reading all the threads! And IF I installed would I loose all my settings and apps?
Update
It has been a while since I did all this tinkering, during which time there has been an update.
What I find I get is sometimes (c every couple of days) the meter says I have signal but nothing connects with a message "no network". Also, but far more frequent, as with today where it has occurred 3 times, I dial a number and nothing happens. It says ringing but there is no ring tone and it never seems to connect. I then shut the call down either by using the hang up button or the soft hang up key. The screen then changes to "Hanging Up" but again sits there indefinitely. The only solution id to do a restart.....
Any ideas?
PS: any news on when the bluetooth and camera will be working...?
I have found that any app that acts as a task killer of any sort (juice defender must in someway stop apps to save battery) can also kill your connection. I found this out while using xdandroid and it became immiediately clear when I stopped using the task killer my bars and data proved to be more consistant! Hope that helps.
-------------------------------------
Sent via the XDA Tapatalk App
Hey all!
Just started this thread to explain something about SOD and phone SHUT DOWNS by itself.
I was NEVER BEFORE have these problems, like SOD or SHUT DOWN phone by itself, till now. I sure that it was related to one WIFI program, what I downloaded yesterday(Unlock With Wifi). Today I activated the app and I have phone SHUT DOWN by itself, like 3 times in hour. If I disabled the app, I solved the problem(for now I already UNINSTALLED that app).
Now I sure, that our SOD and S.DOWN problem not hardware problem, but SOFTWARE related problem.
I want to say you all, who have SOD or S.D...., look what app you have installed(what can use wifi) or in phone settings and try several times to configure your wifi(one of most: dont but your wifi to sleep, when screen is OFF), untill you solve you problem.
If you too know some examples, from you experience, then share with us here!
THX for reading!
Hope it will HELP someone.
CHEERS!
I'll try if turning off wifi will help. It should if this is wifi related problem.
JiiJii said:
I'll try if turning off wifi will help. It should if this is wifi related problem.
Click to expand...
Click to collapse
Hey!
Like I sayed, just try different things with WIFI settings. I think turning OFF wifi, will solve the problem, until you turning it back(when you have the problems). We will see, dose it solve the problem, if you turn OFF WIFI.
CHEERS!
You got the nail on spot. I was also in the same impression with SOD. Till now I'm not able to Figure out the app which cause this. But yes this is software issue rather than hardware. I also read else where that the SOD cause because of the lower voltage supplied to processor during sleep with which its not able to get itself up from sleep. Not sure...
I have a app that turns the wifi off when I lock the screen (dont remember which one of my apps!) so I havent experience it for awhile.
Sleep as an droid has a feature that shuts down the sleep tracker at a certain procentage (I chose 20%), instead of shutting the sleep tracker down, it shuts down the whole phone. Both of the times that i got SOD my phone had 20% left of its battery, so it was pretty obvious what caused it.
Sleep bot tracker is a great app if you forget to shut down your wi-fi before going to bed. Make it a habit to track your sleeping time, in the same time ull make it a habit to turn you wifi off. It has a built in function that shuts off the wifi when u start tracking your sleeping time. This app does not bring you and SOD.
What, but the general advise to sod had always been to check wifi always on...
XDA ♥
consegregate said:
What, but the general advise to sod had always been to check wifi always on...
XDA ♥
Click to expand...
Click to collapse
The topic been active in other threads so that's why the OP is taking this up I believe.
casiocas said:
Hey all!
Just started this thread to explain something about SOD and phone SHUT DOWNS by itself.
I was NEVER BEFORE have these problems, like SOD or SHUT DOWN phone by itself, till now. I sure that it was related to one WIFI program, what I downloaded yesterday(Unlock With Wifi). Today I activated the app and I have phone SHUT DOWN by itself, like 3 times in hour. If I disabled the app, I solved the problem(for now I already UNINSTALLED that app).
Now I sure, that our SOD and S.DOWN problem not hardware problem, but SOFTWARE related problem.
I want to say you all, who have SOD or S.D...., look what app you have installed(what can use wifi) or in phone settings and try several times to configure your wifi(one of most: dont but your wifi to sleep, when screen is OFF), untill you solve you problem.
If you too know some examples, from you experience, then share with us here!
THX for reading!
Hope it will HELP someone.
CHEERS!
Click to expand...
Click to collapse
I noticed that this problem is only for those who are using the older firmwares including XXKPH or the ROMs whose base are 2.3.4 KPH.
Haven't encountered this problem in the Samsung July 2011 release of 2.3.3 (KPN). But I guess, this is a good post for those who are still experiencing this.
For now, I'm just happy with KPN (that's why I'm not as active before here in the forums).
Before I flashed to 2.3.4 KPH, my Wifi worked flawlessly.
Now my Wifi reception is extremely limited (I have to be in direct line of sight to the router within 2 meters to be able to get a stable connection)
and
I get those dreaded SoDs (sleep of deaths).
My question:
Is it possible to flash only the modem file of 2.3.3 to try whether that works?
If yes, will my current system be wiped if I only flash the modem file?
kiudee said:
Before I flashed to 2.3.4 KPH, my Wifi worked flawlessly.
Now my Wifi reception is extremely limited (I have to be in direct line of sight to the router within 2 meters to be able to get a stable connection)
and
I get those dreaded SoDs (sleep of deaths).
My question:
Is it possible to flash only the modem file of 2.3.3 to try whether that works?
If yes, will my current system be wiped if I only flash the modem file?
Click to expand...
Click to collapse
If you don't use the video chat in Google Talk, then why not just flash 2.3.3 KPN?
The only new feature in 2.3.4 is the video chat in Google talk. Most bug fixes are now in the July 2011 release of 2.3.3 KPN.
Yes, I'm contemplating to do that.
But as I've spent a bit over a weeks time to set my system up, I would like to know if it's possible to just flash the modem without touching the already working system.
edit: I see KPN is a single file flash, so I won't be able to flash only the modem. Ok, backup and downgrade it is.
I've only experienced SOD once... But I always have wifi off. Just on when I'm going to use it. Afterwards I turn it off and good bye SOD issue
Sent from my GT-S5830B using XDA App
kiudee said:
Yes, I'm contemplating to do that.
But as I've spent a bit over a weeks time to set my system up, I would like to know if it's possible to just flash the modem without touching the already working system.
edit: I see KPN is a single file flash, so I won't be able to flash only the modem. Ok, backup and downgrade it is.
Click to expand...
Click to collapse
Hey!
Dont know exactly, but I think that you can restore your system settings and other system things, with TITANIUM BACKUP. Backup the ALL SYSTEM DATA in batch menu. Go to TITANIUM BACKUP>Menu>batch. Pick: backup all system data and RUN THE BATCH. After that, flash you ROM(what ever you want) and try to restore all system settings from TITANIUM B.. Ofcourse, what ever happens, I suggesting you do NANDROID BACKUP from CWM recovery, before you start anything. If nothing works(or **** happens), you can RESTORE ALL FROM NANDROID BACKUP.
CHEERS!
Update: I flashed 2.3.3 KPN and did a factory reset.
The SOD problems are gone now,
but
the bad wifi reception still remains. (Connection to router only works within an extremely close range)
If I cannot find a fix for this problem I might try out a froyo firmware.
Did anybody have a similar problem? Would really appreciate some hints.
kiudee said:
Update: I flashed 2.3.3 KPN and did a factory reset.
The SOD problems are gone now,
but
the bad wifi reception still remains. (Connection to router only works within an extremely close range)
If I cannot find a fix for this problem I might try out a froyo firmware.
Did anybody have a similar problem? Would really appreciate some hints.
Click to expand...
Click to collapse
Hey!
I think its not ROM-s problem. Try look your Router settings and phone settings. I think something is not right in PHONE or ROUTER settings. Not seen this kinde of problem YET, with ANY ROM. Try to look.
One question: dose you not DROP you phone or similar? I seen little problems can happen, even nothing SERIOUS was done(like speaker, wifi and other HARDWARE problems).
CHEERS!
kiudee said:
Update: I flashed 2.3.3 KPN and did a factory reset.
The SOD problems are gone now,
but
the bad wifi reception still remains. (Connection to router only works within an extremely close range)
If I cannot find a fix for this problem I might try out a froyo firmware.
Did anybody have a similar problem? Would really appreciate some hints.
Click to expand...
Click to collapse
Froyo will not help i think. I had all the mentioned problems in Froyo aswell. That's why i flashed to KPH and now KPN for eventually.
From my 3 days experience with Froyo i never experienced SOD.
I don have any sod problems.
BUT,sometimes my phone vibrates 3 times n then goes to Samsung bootlogo,den homescreen comes up n mediascanner starts.. (I ges this is called soft resetting)
Any solutions to get rid of this???
M in stock froyo rom..
Any help ll b appreciated...
Thanks
Sent from my GT-S5830 using Tapatalk
i had SOD with bluetooth turned on((((((((((((((((((((((((((
apps i downloaded are:
whatsapp
twitter
Facebook
im+ pro
dolphin browser
barcode reader
go launcher ex
my phone was rooted and running on 2.3.4 KPH. i had 3 SODs today but i never have any sods when i am at home. i have no idea which one(s) cause SOD.
today i flashed with coderom v2 (formatted sd and wiped internal memory and cache) i will see if sods keep on coming. if they do happen, then i am going to try KPN
I've been having this problem for quite a while now. Halfway through a call, it disconnects, and I can't end the call, I'll hit the home button, and have to roll down notification screen, and end it from there. After that if I try to make a call, it just gives the error "call not sent". And I can't receive calls too. Only way to get it to work again, is by rebooting.
I've tried diff roms, flash to stock, wipe, etc problem still there.
I'm now on superatmos 3.0 with galaxy RC4.1.
Its a long shot but try taking out sim card or try a different sim.
Sent from my GT-I9100 using xda premium
if you on i9100 first using cwm wipe everything including system partition also boot if you have that option.
than flash stock ROM via Odin
http://forum.xda-developers.com/showthread.php?t=1075278
flash latest 2.3.6, i say go for la2. it will update your modem aswell. now see if you have same issues.
atifsh said:
if you on i9100 first using cwm wipe everything including system partition also boot if you have that option.
than flash stock ROM via Odin
http://forum.xda-developers.com/showthread.php?t=1075278
flash latest 2.3.6, i say go for la2. it will update your modem aswell. now see if you have same issues.
Click to expand...
Click to collapse
I have done this already problem still persist.
fida khan said:
Its a long shot but try taking out sim card or try a different sim.
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
I'm using an iPhone sim with an adaptor in my s2, could this be the cause?
ad_ek said:
I'm using an iPhone sim with an adaptor in my s2, could this be the cause?
Click to expand...
Click to collapse
I'd try the sim change definitely. it's worth trying if only because sometimes its the obvious things that are the problem. Let us know how you get on
Sent from my GT-I9100 using xda premium
But why does it happen only sometimes when on a call? Data network never has issues.
Same trouble with my Samsung Galaxy R
ad_ek said:
I've been having this problem for quite a while now. Halfway through a call, it disconnects, and I can't end the call, I'll hit the home button, and have to roll down notification screen, and end it from there. After that if I try to make a call, it just gives the error "call not sent". And I can't receive calls too. Only way to get it to work again, is by rebooting.
I've tried diff roms, flash to stock, wipe, etc problem still there.
I'm now on superatmos 3.0 with galaxy RC4.1.
Click to expand...
Click to collapse
Hi ad_ek,
I am experiencing identical problems in my Samsung Galaxy R (GT I9103) which I bought 15 months ago.
I am experiencing this problem since last couple of weeks.
Please do update me if you get a fix on this.
Regards,
Pawas
[email protected]
Same issue in Sgs2GT9100G 4.1.2
I also face this issue of "call not sent" in my stock SGS2 Gt9100G 4.1.2, this happens infrequently, have changed SIMS, cleared cache, cleared all data before flashing but not luck, is is got to do something with memory full?
I have a similar issue for about 2 months on the SGS2. This is how it goes:
I first had CyanogenMod 10.1 with no problems at all until i installed total recall for the s2 (for legal purposes). Bad luck with that because after i installed it the phone didn't have any sound at all (music, calls, microphone, headset). I didn't have a backup so i had to reflash CM 10.1. Ok, for a while until i got reports that i don't receive phone calls, i was told that my phone was closed (even though it wasn't). Luckily i have a second phone. So, i restarted the phone, and it got back to normal. Next day, similar issue, and so on for a week until i decided to change the baseband. Did that, worked like a charm for a week and then it got back to not receiving phone calls. Decided to change to AOKP (06.15 - i later updated to 06.30 but had to downgrade to 06.15 again because android keyboard kept giving errors). No problems for a week, but finally the problem came back and persisted. Changed about 3 or 4 basebands with no luck. I sometimes check if i can send or receive calls with my other phone, and if i don't, i restart the phone and comes back to normal for a few hours or a day or two. Signal bars are full even when it doesn't work.
I got in huge trouble with this problem and i would really like a suggestion. Please help...
801
ad_ek said:
I've been having this problem for quite a while now. Halfway through a call, it disconnects, and I can't end the call, I'll hit the home button, and have to roll down notification screen, and end it from there. After that if I try to make a call, it just gives the error "call not sent". And I can't receive calls too. Only way to get it to work again, is by rebooting.
I've tried diff roms, flash to stock, wipe, etc problem still there.
I'm now on superatmos 3.0 with galaxy RC4.1.
Click to expand...
Click to collapse
ok.go to keypad,then call settings,then internet call settings.then select use internet calling,then selectonly for internet calls
Same issue here. Gotta change my SII, not buying a SAMSUNG phone any more.
Tried EVERYTHING and nothing works. I am pissed off. Camera also gives me problems...
EDIT: FINALLY WORKING, YAY!
After having wiped, rewiped, changed ROM, changed modem... Another ROM switch+EFS restore (altough my IMEI was correct) calls are working again.
razinoushu said:
ok.go to keypad,then call settings,then internet call settings.then select use internet calling,then selectonly for internet calls
Click to expand...
Click to collapse
This fixed the issue for me.
Thanks very much!
I'm having a similar issue. Each time I go to make a phone call, It gives me the CALL NOT SENT error on the first try. Then I try a second time and it goes through just fine. I've contacted TMO support and here is what they said after troubleshooting: "Alright. Upon checking here, I can see that we already exhausted all our basic troubleshooting on your phone, and I do apologize for the inconvenience. Please do contact out Technical Care at 1-800-937-8997 or 611 on your phone."
I'm wondering if any of you have a suggestion other than new sim card or factory reset. I'm going to definitely stop by a TMO store to ask them about the issue, but I figured I'd try here before going out there.
Here's a video to show you what happens: go to my youtube channel to view the call not sent error. My User account is DeSaaD37. This forum wont allow me to post the link to the video since I haven't posted ten posts yet. So stupid!
Solution
What seems to be happening is the WiFi calling bake in is struggling to activate properly against the chipset structure of Samsung. I watched error codes pop up when the phone first wakes up. Calling is not available right away. When Wifi calling is turned off completely this issue goes away. Not sure what needs to be done to fix the problem so you can leave this on.
-- I have done this now on several samsung phones and has worked on each one (all tmobile)
I apologize in advance if this was addressed before, I couldnt find a thread that answered my issue.
My phone doesn't cannot to data anymore.
I have been flashing different roms pretty frequently, and I am currently on SpeedRom 7.8
For the past month, data hasn't been working on the different roms I have been using. I don't know what is the cause for this issue.
This issue started when i installed SpeedRom 7.5. From there i jumped from one rom to the next, with data not working.
Can you of guys help me with my predicament?
Thank you
ihustle50 said:
I apologize in advance if this was addressed before, I couldnt find a thread that answered my issue.
My phone doesn't cannot to data anymore.
I have been flashing different roms pretty frequently, and I am currently on SpeedRom 7.8
For the past month, data hasn't been working on the different roms I have been using. I don't know what is the cause for this issue.
This issue started when i installed SpeedRom 7.5. From there i jumped from one rom to the next, with data not working.
Can you of guys help me with my predicament?
Thank you
Click to expand...
Click to collapse
Go to Settings - Data Usage and make sure Mobile Data is "On". This gets turned off sometimes when flashing new ROMs or by accident.
bigragu said:
Go to Settings - Data Usage and make sure Mobile Data is "On". This gets turned off sometimes when flashing new ROMs or by accident.
Click to expand...
Click to collapse
I just checked and It's definetely on.
To expand and clarify the issue, when I turn the data on, there is no data icon at the top of the status bar beside the network strength icon.
ihustle50 said:
I just checked and It's definetely on.
To expand and clarify the issue, when I turn the data on, there is no data icon at the top of the status bar beside the network strength icon.
Click to expand...
Click to collapse
This happens to me occasionally, and my fix for this is to turn airplane mode on and off. It works for me, but I don't know if it will for you though.
Keylogger_0 said:
This happens to me occasionally, and my fix for this is to turn airplane mode on and off. It works for me, but I don't know if it will for you though.
Click to expand...
Click to collapse
This just occurred to me but what i decided to do was to restore my phone back to stock using a backup. It seems to be working now.
@ keylogger I'll keep your adivce in mind, if i come accross this issue again.
Thanks for the help you guys
ihustle50 said:
This just occurred to me but what i decided to do was to restore my phone back to stock using a backup. It seems to be working now.
@ keylogger I'll keep your adivce in mind, if i come accross this issue again.
Thanks for the help you guys
Click to expand...
Click to collapse
Maybe incorrect apn's were entered, had ones that were not for your carrier?
sent from my
NRGized amaze
powered by Faux
I have sgs3 international. A few months ago my phone started having down times. By down times mean that the network connection suddenly lost. I get the no signal sign where the reception bar is. It says no service in the status bar and I cant do any network related functions such as calling, sms, recive calls and surf the web. The phone would randomly lose the connection and find it again. The down times started on short perios and get worse with time. Today my phone is mostly down and sometimes get reception. When I reboot when its down and check imei it says null/null. When it has connection the imei is normal. After short use on the phone it gors down again but the imei stays the same but goes to nnull after restart. I tried different operating systems it didnt help. Tried different methods of backing up and restoring efs, didnt help. Also I rwad a lot of no service symptoms but in none of them had the peoblem of random down and up times.
Tried anti virus and nothing was found.
Also I dont know if its relevant but at the beginning my system memory used to fill up during the down times. My hd filled up in 2 days while I didn't use the phone. I reset factory settings to clear thr hd (my system folder would grow until the entire hd was full). After formatting and installing different os. Today only the down time persists and it only get worse.
Please if you ever incountered this or have any info HELP ME!!!
Can anyone please help. I cant dolve this on my own. Am I the only one this happend to? If I have an invalid .nv_data or some other filebwrong in my efs folder would my phone be able to reconnect to the network every once in a while? Are there viruses that block phone communication? If it is a virus what should I look for? A specific file or folder on my phone (my phone is rooted and I have rooted explorer). Has anyone encountered anything like what I describe?
Since this problem happens from time to time, and it is not permanent, I guess that your IMEI number is intact.
Have you tried a different modem?
You could also try an official update of Sammy i.e. if you use 4.1.2, you could upgrade to 4.3 through OTA maybe
the same goes to me, i have similar problem with him, pls help us! :crying: