No mobile data - Samsung Galaxy S7 Edge Questions and Answers

Hi,
Since this morning my mobile data is not working anymore. The toggle works but no mobile data. I already flashed the rom again with a full wipe. Nothing. Also tried recovering from an old backup... No luck. Re-entered my APN, rebooted my phone... Still no luck. I think I'll have to flash a stock rom? Or any other suggestions?
Thanks

It maybe a hardware problem. Can you access the engineering menu to test if data is working ?

Cosmic Blue said:
It maybe a hardware problem. Can you access the engineering menu to test if data is working ?
Click to expand...
Click to collapse
I don't know what the engineering menu is? How to access it?
(this gives me a little hope)
I'm probably gonna flash a stock rom but do give me this engeneering menu... Step busstop pls. Tried everything and 8 really do know how to fix these problems but this time I don't know where this is coming from. I was on superman rom but now tekxnesis. (this was the backup I had). But yeah it really doesn't work. thanks for the reply

Cosmic Blue said:
It maybe a hardware problem. Can you access the engineering menu to test if data is working ?
Click to expand...
Click to collapse
So I flashed the stock firmware for belgium but.... still no luck....
Omg what is wrong?
Btw I can't type in secret codes. They all don't work for me.
Pls help guys

liobeir said:
So I flashed the stock firmware for belgium but.... still no luck....
Omg what is wrong?
Btw I can't type in secret codes. They all don't work for me.
Pls help guys
Click to expand...
Click to collapse
Omg guys..... Ik was just out of data... I charged my data bundle and there it was. I have never had no data. Weird.... I so so sorry can this tread be removed?

Related

Can someone please help a non techy flash to JPY ?

I am on the 3 Network(UK), my phone is branded, no lagfix, no root, im on froyo 2.2 oficial upgrade through kies.
Can someone please give me a simple step by step guide on how to upgrade to the JPY 2.2.1 firmware please, i have the 3 button recovery option btw.
Thank you in advance.
Simple: flash with odin (read the stickies...)
Simpler: apply Kies registry hack http://forum.xda-developers.com/showthread.php?t=835628&highlight=kies+registry+hack Product Code XEU
GMH24 said:
Simple: flash with odin (read the stickies...)
Simpler: apply Kies registry hack http://forum.xda-developers.com/showthread.php?t=835628&highlight=kies+registry+hack Product Code XEU
Click to expand...
Click to collapse
I'd go for a custom rom jpy based like docs or darkys and install through clockwork or you can go to samfirmware to download jpy and use odin to flash it up to you or just do as above and use patcher but jpy is definetly worth it.
The first time i tried the kies patch utility i got a messags saying there were more than 1 phone folders which threw me a bit, but managed to sort it in the end.
So now on ....
2.2.1
I9000xxjpy
2.6.32.9
[email protected] #1
froyo.xxjpy
Whoooohhooooooooo
Would you please share how you did it
jaytwo said:
The first time i tried the kies patch utility i got a messags saying there were more than 1 phone folders which threw me a bit, but managed to sort it in the end.
So now on ....
2.2.1
I9000xxjpy
2.6.32.9
[email protected] #1
froyo.xxjpy
Whoooohhooooooooo
Click to expand...
Click to collapse
Hi Jaytwo,
I have the same rom version as you on 3UK. I'm also trying to upgrade to 2.2.1. Could you please share you you did the upgrade. what values do i need to select from the registry patcher.
Thanks in advance for you help.
Kayno9 said:
Hi Jaytwo,
I have the same rom version as you on 3UK. I'm also trying to upgrade to 2.2.1. Could you please share you you did the upgrade. what values do i need to select from the registry patcher.
Thanks in advance for you help.
Click to expand...
Click to collapse
Hi Kayno
Set the "Enable Spoof" to True
Set "Spoof product code as" to XEU from the list
Then click on the Write Regstry button in the bottom right
Thats all you have to do, then voila when you start kies and connect your phone you should have a popup saying a firmware upgrade is available.
Good luck
jaytwo said:
Hi Kayno
Set the "Enable Spoof" to True
Set "Spoof product code as" to XEU from the list
Then click on the Write Regstry button in the bottom right
Thats all you have to do, then voila when you start kies and connect your phone you should have a popup saying a firmware upgrade is available.
Good luck
Click to expand...
Click to collapse
Thanks for the prompt repy Jaytwo.
I'll have a go and keep you updated.
jaytwo said:
Hi Kayno
Set the "Enable Spoof" to True
Set "Spoof product code as" to XEU from the list
Then click on the Write Regstry button in the bottom right
Thats all you have to do, then voila when you start kies and connect your phone you should have a popup saying a firmware upgrade is available.
Good luck
Click to expand...
Click to collapse
Also did you save the Rom through Kies. Was a bit confused when i read this part on the Kies Registry patcher thread.
By the way hows your experience with the new firmware been so far. Is 3G and WIFI working correctly. Have you tried the app market. Hows the overall speed of the phone and is gps working better now.
Sorry for all these questions but i just wanted to determine whether the risk of updating is worth it.
cheers
Thanks
Kayno9 said:
Also did you save the Rom through Kies. Was a bit confused when i read this part on the Kies Registry patcher thread.
By the way hows your experience with the new firmware been so far. Is 3G and WIFI working correctly. Have you tried the app market. Hows the overall speed of the phone and is gps working better now.
Sorry for all these questions but i just wanted to determine whether the risk of updating is worth it.
cheers
Thanks
Click to expand...
Click to collapse
No, i didnt save the Rom, 3g and Wifi are working fine but you will lose the My3 app because you will be basicly debranding your fone(if you are on contract), but if you start the default browser it takes you direct to My3 .
Havnt tried GPS , dont use it tbh.
The speed of the phone is so much smoother imo, im so glad i upgraded.
Hope that helps
jaytwo said:
No, i didnt save the Rom, 3g and Wifi are working fine but you will lose the My3 app because you will be basicly debranding your fone(if you are on contract), but if you start the default browser it takes you direct to My3 .
Havnt tried GPS , dont use it tbh.
The speed of the phone is so much smoother imo, im so glad i upgraded.
Hope that helps
Click to expand...
Click to collapse
Thats great news. Can you still use the three services though? Because i'm paying a lot of money for contract don't want to be losing my data allowance
Thanks for help again. I'm about to flash it. Fingers crossed.
Kayno9 said:
Thats great news. Can you still use the three services though? Because i'm paying a lot of money for contract don't want to be losing my data allowance
Thanks for help again. I'm about to flash it. Fingers crossed.
Click to expand...
Click to collapse
Jaytwo,
My installation failed. Did you manage to flash it on the first go. I did exactly as you said. The thing is it finishes downloading in about 15 mins then fails installation. I also had the multiple folder detected problem. I clicked on ok on the registry patcher to delete the folder and re-started keys with the sgs connected.
The phone disconnects and after about couple of minutes is says Failed to convert to upgrade mode. Please try later.
Does anyone else know how to fix this? Am i doing anything wrong
thanking you in advance
Yes it flashed first time for me.
When the phone disconnected did you do anything?
I noticed when i flashed that the phone disconnected but i didnt touch anything and left it to carry on, it took a while but all went well in the end.
Try flashing again, just to check do you have the 3 button recovery option on your phone?
jaytwo said:
Yes it flashed first time for me.
When the phone disconnected did you do anything?
I noticed when i flashed that the phone disconnected but i didnt touch anything and left it to carry on, it took a while but all went well in the end.
Try flashing again, just to check do you have the 3 button recovery option on your phone?
Click to expand...
Click to collapse
Hi Jaytwo,
I have not touched the phone when it disconnected as i remember from a previous upgrade to Froyo from Eclaire when it disconnected and then reconnected before completing the upgrade.
I have the 3 button recovery i checked it. The wierd thing is the phone did not reboot to downloading mode where the yellow android digging man picture appears. The phone stays as it is. I wonder whether samsung changed anything recently.
kingconnought, on the main registry patcher thread also mentioned he is experiencing the same problem.
Can anyone else help.
Thanks again
I dont understand why your phone will not go into download mode as that is part of the flashing process.
Try doing a factory reset through settings on your phone, then try flashing again, apart from that im not sure what else you can do apart from flashing thru odin?
jaytwo said:
I dont understand why your phone will not go into download mode as that is part of the flashing process.
Try doing a factory reset through settings on your phone, then try flashing again, apart from that im not sure what else you can do apart from flashing thru odin?
Click to expand...
Click to collapse
Thanks Jaytwo,
I will try factory restting. See if is works although i will have to go throught the pain of reinstalling all apps again.
By the way did you lose all your apps and data after the upgrade?
Kayno9 said:
By the way did you lose all your apps and data after the upgrade?
Click to expand...
Click to collapse
No, thats the reason i wanted to upgrade thru kies as it keeps all your settings and apps, the only app i lost was the My3 one.
Hope its second time lucky for ya
jaytwo said:
No, thats the reason i wanted to upgrade thru kies as it keeps all your settings and apps, the only app i lost was the My3 one.
Hope its second time lucky for ya
Click to expand...
Click to collapse
LOL... This will be my 5th time.
By the way i thought il tell you this. If you ever want to for God knows whatever reason re-brand your phone to 3 then select the H3G product code and it should Flash your phone to the latest 3 branded Froyo which is JP5.
If i have to resort to Odin then i might as well wait for 3 to update their version to 2.2.1 as im too scared to Flash via Odin as there is too many risks associated with it. Or who knows Samsung may decide to release another version which might work.
Thanks
I got a quick question about this subject. Ik have no experience without android firmware flashing. Do ik need to backup stuff like imei number? For when the **** hits the fan. And if so how do ik do that?
*edit
found the answer to my own question here: http://forum.xda-developers.com/showthread.php?t=723596
Sent from my GT-I9000 using XDA App
jaytwo said:
No, thats the reason i wanted to upgrade thru kies as it keeps all your settings and apps, the only app i lost was the My3 one.
Hope its second time lucky for ya
Click to expand...
Click to collapse
not a good idea anyway.. there are a multitude of issues after upgrading os and not doing a factory reset...
Kayno9 said:
LOL... This will be my 5th time.
By the way i thought il tell you this. If you ever want to for God knows whatever reason re-brand your phone to 3 then select the H3G product code and it should Flash your phone to the latest 3 branded Froyo which is JP5.
If i have to resort to Odin then i might as well wait for 3 to update their version to 2.2.1 as im too scared to Flash via Odin as there is too many risks associated with it. Or who knows Samsung may decide to release another version which might work.
Thanks
Click to expand...
Click to collapse
Jaytwo,
It was 5th time lucky thanks to your recommendation to factory reset the phone. i factory set the phone again after upgrade and it is taking off like a rocket. Still yet to check everything but i have lost access to My3 as you said. I will let you know if i can manage to get access again.
Thanks for all your help mate. I apreciate it

I lost my 3g signal can you help me to recover it? (Samsung galaxy y)

I lost my 3g signal can you help me to recover it?, the apn is ok. I dont know what happened!
:banghead:
getr99 said:
I lost my 3g signal can you help me to recover it?, the apn is ok. I dont know what happened!
Click to expand...
Click to collapse
I have the same problem, Not 3g at all, only EDGE, even my APN is right and full signal in my town. All my problem begun after flashed my SGY, i lost my 3g. Nobody yet has the solution of this issue, i dont know what to do.
Upgrade !
Just flash your phone if really necessary but if u will just upgrade through Odin , I Suggest you updating firmware via Samsung Kies or OTA(Over-the-air) Upgrade in Settings>About phone>Software update(You will sign in for a Samsung account so if you do not have a Samsung account,Sign up first)
I Just flashed my phone through Odin because i downgraded my DXLA1 Firmware to my factory firmware "DXKK4" , But i didn't encounter any problems as my 3G Network is still working . For me flashing through Odin is Scary for me but if you will study what will you prepare before you flash , Then u will success flashing
---------- Post added at 02:16 PM ---------- Previous post was at 02:15 PM ----------
getr99 said:
I lost my 3g signal can you help me to recover it?, the apn is ok. I dont know what happened!
Click to expand...
Click to collapse
rogerkdir said:
I have the same problem, Not 3g at all, only EDGE, even my APN is right and full signal in my town. All my problem begun after flashed my SGY, i lost my 3g. Nobody yet has the solution of this issue, i dont know what to do.
Click to expand...
Click to collapse
Just flash your phone if really necessary but if u will just upgrade through Odin , I Suggest you updating firmware via Samsung Kies or OTA(Over-the-air) Upgrade in Settings>About phone>Software update(You will sign in for a Samsung account so if you do not have a Samsung account,Sign up first)
I Just flashed my phone through Odin because i downgraded my DXLA1 Firmware to my factory firmware "DXKK4" , But i didn't encounter any problems as my 3G Network is still working . For me flashing through Odin is Scary for me but if you will study what will you prepare before you flash , Then u will success flashing
same here
rogerkdir said:
I have the same problem, Not 3g at all, only EDGE, even my APN is right and full signal in my town. All my problem begun after flashed my SGY, i lost my 3g. Nobody yet has the solution of this issue, i dont know what to do.
Click to expand...
Click to collapse
i also having same problem from updating my firmware.
please some body give solution to me please.
chejetikoti said:
i also having same problem from updating my firmware.
please some body give solution to me please.
Click to expand...
Click to collapse
Dial this number on your Dialer : *#*#1234#*#*
Anyways this won't harm your phone
Sent from my mom's GALAXY Gio using xda app
Haixt.. Me too..
jeffcleds said:
Haixt.. Me too..
Click to expand...
Click to collapse
review your apn settings. or there is a network problem
What's with the APN? I just set the network automatically. I received a messaged about the configuraton . I'm on the smart network. And i don't change any settings on the mobile networks
jeffcleds said:
What's with the APN? I just set the network automatically. I received a messaged about the configuraton . I'm on the smart network. And i don't change any settings on the mobile networks
Click to expand...
Click to collapse
Yeah me to dude . I fetching this problem after flash custom rom but dont really remember wich custom rom
Sent from my GT-S5360 using xda premium
try reflashing to stock official rom, odin..
and reflash your cusrom, if no work. try this..
goto settings->Wireless And Networks->mobile networks->Network operator->choose gsm/wcdma, .
if no work too, do a factory reset .
type this on phone : *2767*3855# (reset all settings)
i have no responsibility if this brick ur phone!!
Sent from my GT-S5360 using XDA
does gsm mode internet works .. ??
or only 3G is not working .. ??
NoeRie said:
Yeah me to dude . I fetching this problem after flash custom rom but dont really remember wich custom rom
Sent from my GT-S5360 using xda premium
Click to expand...
Click to collapse
chejetikoti said:
i also having same problem from updating my firmware.
please some body give solution to me please.
Click to expand...
Click to collapse
jeffcleds said:
Haixt.. Me too..
Click to expand...
Click to collapse
getr99 said:
I lost my 3g signal can you help me to recover it?, the apn is ok. I dont know what happened!
Click to expand...
Click to collapse
Did you updating to the latest firmwares of your regions ? I Flashed DXKK4 from DXLA1 last night but i tried using my 3G Network , No problems ...
Almost...
yusuv said:
try reflashing to stock official rom, odin..
and reflash your cusrom, if no work. try this..
goto settings->Wireless And Networks->mobile networks->Network operator->choose gsm/wcdma, .
if no work too, do a factory reset .
type this on phone : *2767*3855# (reset all settings)
i have no responsibility if this brick ur phone!!
Sent from my GT-S5360 using XDA
Click to expand...
Click to collapse
Happen to me yesterday, Cannot do 3g and SMS but Incoming and Outgoing call Works
I flash to Latest Samsung Official ROM (files from dorky and use odin)
Set your CSC by typing *#272*[your IMEI]#
Choose your network
then reset you phone to factory settings
Then flash again to your favotire rom!
pogs24ever said:
Happen to me yesterday, Cannot do 3g and SMS but Incoming and Outgoing call Works
I flash to Latest Samsung Official ROM (files from dorky and use odin)
Set your CSC by typing *#272*[your IMEI]#
Choose your network
then reset you phone to factory settings
Then flash again to your favotire rom!
Click to expand...
Click to collapse
i have been doing that for almost so many time, i cannot even count how many times i did it, i also tried different CSC and stock roms (from doky) and still i do not have 3g. I did also tried fully flashing my phone and up to now, no luck....:crying:

Phone keeps shutting down after software update

Hi
Since upgrading my firmware from Gingerbread to ICS,, my phone keeps shutting down at times, possibly when battery goes below 40%.
I upgraded radio to...14.04.28M from 26, still the same probelm
it started when upgraded to IceColdSandwich-8.4.AOKP-signed from RunnyDrOiD_v2.0_By_PVTeam.
any help will be appreciated
Thx
aerohaith said:
Hi
Since upgrading my firmware from Gingerbread to ICS,, my phone keeps shutting down at times, possibly when battery goes below 40%.
I upgraded radio to...14.04.28M from 26, still the same probelm
it started when upgraded to IceColdSandwich-8.4.AOKP-signed from RunnyDrOiD_v2.0_By_PVTeam.
any help will be appreciated
Thx
Click to expand...
Click to collapse
After it shuts down try getting immediately to recovery and running "adb pull /process/last_kmsg" . Otherwise run an RUU.
aerohaith said:
Hi
Since upgrading my firmware from Gingerbread to ICS,, my phone keeps shutting down at times, possibly when battery goes below 40%.
I upgraded radio to...14.04.28M from 26, still the same probelm
it started when upgraded to IceColdSandwich-8.4.AOKP-signed from RunnyDrOiD_v2.0_By_PVTeam.
any help will be appreciated
Thx
Click to expand...
Click to collapse
check this thread i had similar problem and i solved it!
gtramt1 said:
check this thread i had similar problem and i solved it!
Click to expand...
Click to collapse
So I take it the problem lies in HBOOT?
Can you please confirm and place download link for the updated one?
aerohaith said:
So I take it the problem lies in HBOOT?
Can you please confirm and place download link for the updated one?
Click to expand...
Click to collapse
yes i also think that HBOOT makes problems..
i tried to flash stock rom which encountered error and closed after updating HBOOT...
try to get newer like HBOOT-2.00.0027 ...
Thanks
But been looking for it but no luck, Do you have a link to the download plz?
also, tried to use fastboot commander to flash Hboot, even though it says it's been successful, but it is still the same Hboot.
Thanks
gtramt1 said:
stock rom
try to get newer like HBOOT-2.00.0027 ...
Click to expand...
Click to collapse
aerohaith said:
Thanks
But been looking for it but no luck, Do you have a link to the download plz?
also, tried to use fastboot commander to flash Hboot, even though it says it's been successful, but it is still the same Hboot.
Thanks
Click to expand...
Click to collapse
i used upper link to "flash rom". maybe you can extract it?
gtramt1 said:
i used upper link to "flash rom". maybe you can extract it?
Click to expand...
Click to collapse
No good, I'm afraid
went back to stock, but when I test it (taking pictures with flash on) it shuts down.
I cnahged / upgrade the radio, changed the Hboot, went back to froyo, but the problem is still there.
any ideas?
aerohaith said:
No good, I'm afraid
went back to stock, but when I test it (taking pictures with flash on) it shuts down.
I cnahged / upgrade the radio, changed the Hboot, went back to froyo, but the problem is still there.
any ideas?
Click to expand...
Click to collapse
This is what it says on fastboot
Ace Pvt ship S-OFF RL
HBOOT- 2.00.0027
MICROP-0438
RADIO-26.14.04.28_M
eMMC-boot
Sep 7 2011, 19:06:24
Not sure how to help you with your issue, but if you need to get a logcat http://forum.xda-developers.com/showthread.php?p=30007255
And perhaps someone can read the code to figure out what it is.
Sent from a dream.
Teichopsia said:
Not sure how to help you with your issue, but if you need to get a logcat http://forum.xda-developers.com/showthread.php?p=30007255
And perhaps someone can read the code to figure out what it is.
Sent from a dream.
Click to expand...
Click to collapse
Can anybody else help plz!!
aerohaith said:
Can anybody else help plz!!
Click to expand...
Click to collapse
Question: Is this problem related to battery?
The phone crashes only when I receive calls when batter low
or when I take a photo through camera with flash on.
It only happened when I changed ROM. and changing ROMs has not fixed the problem for me.
i have the similar problems....
but theres no specific reason for it to shut down or reboot.....
phone will work without any reboot for max 2 days.....
there may be a reboot with in 2 days..............and it may shut down automatically and i need to pull out the battery to restart it again...
changing the rom even to ARHD wont resolve the problem..........
anybody have any ideas ????????
rohithksaj said:
i have the similar problems....
but theres no specific reason for it to shut down or reboot.....
phone will work without any reboot for max 2 days.....
there may be a reboot with in 2 days..............and it may shut down automatically and i need to pull out the battery to restart it again...
changing the rom even to ARHD wont resolve the problem..........
anybody have any ideas ????????
Click to expand...
Click to collapse
If changing ROMs doesn't fix it then it maybe an app or you OC/UV settings. Could also be the way your flashing or your sdcard
Sent from the Bat Cave
zelendel said:
If changing ROMs doesn't fix it then it maybe an app or you OC/UV settings. Could also be the way your flashing or your sdcard
Sent from the Bat Cave
Click to expand...
Click to collapse
tried uv -----didnt help....
superwiped b4 every rom change--no help...
app----no way.....no new apps i downloaded ....all the aps were same as i used 2 months back before using ics....
but i suspect one app F secure - anti virus, but it worked fine before changing into ics.... ]
sd card-bought new one ....\formatted also.........
:crying: :crying: :crying: :crying: :crying:
if i upload the logcat...will somebody help me ???.
this is the last try before sending into SERVICE CENTER` !!!!!!!!!!!!!!!!!!!:crying: :crying: :crying:
rohithksaj said:
tried uv -----didnt help....
superwiped b4 every rom change--no help...
app----no way.....no new apps i downloaded ....all the aps were same as i used 2 months back before using ics....
but i suspect one app F secure - anti virus, but it worked fine before changing into ics.... ]
sd card-bought new one ....\formatted also.........
:crying: :crying: :crying: :crying: :crying:
if i upload the logcat...will somebody help me ???.
this is the last try before sending into SERVICE CENTER` !!!!!!!!!!!!!!!!!!!:crying: :crying: :crying:
Click to expand...
Click to collapse
Use latest RUU and see if it still happens.
rohithksaj said:
tried uv -----didnt help....
superwiped b4 every rom change--no help...
app----no way.....no new apps i downloaded ....all the aps were same as i used 2 months back before using ics....
but i suspect one app F secure - anti virus, but it worked fine before changing into ics.... ]
sd card-bought new one ....\formatted also.........
:crying: :crying: :crying: :crying: :crying:
if i upload the logcat...will somebody help me ???.
this is the last try before sending into SERVICE CENTER` !!!!!!!!!!!!!!!!!!!:crying: :crying: :crying:
Click to expand...
Click to collapse
I strongly recommend that you get a logcat and post it. No guarantees that someone will help you, of course, but it'll increase the chances, since it's a solid way to get some hard information.
bananagranola said:
I strongly recommend that you get a logcat and post it. No guarantees that someone will help you, of course, but it'll increase the chances, since it's a solid way to get some hard information.
Click to expand...
Click to collapse
Here's my Log recorded just before phone got crashed.
Anything at all!
Disappointing, no help at all
I'm just going to post updates , maybe somebody decides to help.
- Used Set CPU to change setting to min, as some suggetsed. but no change
- interesting thing is that when photos are taking without flash on, no problems, but as soon as flash is on, the phone crashes
- also some people said battery might need replacing, I don't think this is correct as it only happens as soon as I upgraded the software.

[Q] GT-I9505 IMEI Null

Hi everyone, I have a huge problem in my hands and wanted some guidance from you guys.
Recently I bought the GT-I9505 in the US and then I moved back to Brazil, once I got here I got an update OTA from 4.2.2 to 4.
After this update my network signal was gone , then after some research I found out that my IMEI number is lost. When I dia *#06# it appears that the IMEI is Null. My question is , is there any way of fixing it or is my phone gone forever? If I send it to mobile phone service is it possible that they fix it?
Thanks in advance guys... This forum is incredibly helpful
i am also having the same problem, after updating from 4.2 to 4.3 imei null and baseband unknown. i will let u know if i found some thing, i am trying to fix from last month, still no luck
hahmad78 said:
i am also having the same problem, after updating from 4.2 to 4.3 imei null and baseband unknown. i will let u know if i found some thing, i am trying to fix from last month, still no luck
Click to expand...
Click to collapse
Have u tried taking it to a mobile assistance store?
thibeirao said:
Have u tried taking it to a mobile assistance store?
Click to expand...
Click to collapse
no, i am trying to get it right myself, actually i am using sgs3 right now, so in a mood for experiments. h
http://forum.xda-developers.com/showthread.php?t=2192025
this will help you
AbdoAdel said:
http://forum.xda-developers.com/showthread.php?t=2192025
this will help you
Click to expand...
Click to collapse
I tried that but it didn't change my baseband
hahmad78 said:
no, i am trying to get it right myself, actually i am using sgs3 right now, so in a mood for experiments. h
Click to expand...
Click to collapse
Any luck?
no still no luck, installed new os, factory reset many times, tried to restore nv ram data, but of no use.
now i am looking for someone else i9505 so that i could get backup of efs from there and than try it. what about you? what options you have tried uptill now

Please help! no signal after rom change

Hi guys
I have a UK i9505 which was running XXUFNB9, I rooted using CF auto root and installed PAC man rom now i have no signal to make calls or texts i have re installed the original firmware but still nothing, please help guys, i need my phone for work and its becoming a nightmare.
Factory reset
[email protected] said:
Factory reset
Click to expand...
Click to collapse
tried that, no luck
What recovery are you using? I had this problem before!
kduan said:
What recovery are you using? I had this problem before!
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ITS STOCK RECOVERY AT THE MOMENT BUT WHEN I FLASHED IT WAS PHILZ TOUCH (sorry about caps)
Does anyone have any ideas? i've re flashed the modem and still nothing
Check that you're baseband isn't "unknow". And check if you lost the imei
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Jacopo97 said:
Check that you're baseband isn't "unknow". And check if you lost the imei
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thanks for your reply, how do i check that?
rumbo76 said:
thanks for your reply, how do i check that?
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Settings, info , baseband
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Jacopo97 said:
Check that you're baseband isn't "unknow". And check if you lost the imei
Sent from my GT-I9505 using XDA Free mobile app
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Jacopo97 said:
Settings, info , baseband
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baseband is i9505XXUAMDM
rumbo76 said:
Hi guys
I have a UK i9505 which was running XXUFNB9, I rooted using CF auto root and installed PAC man rom now i have no signal to make calls or texts i have re installed the original firmware but still nothing, please help guys, i need my phone for work and its becoming a nightmare.
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Hi man. People keeps telling you to install new modem, kernel etc...but i think you have corrupted EFS folder.
I hope you backup your EFS folder before flashing ANY rom because, otherwise you will have to go to some repair shop.
Well, I don't understand a lot, but I think you could check if you didn't lost your IMEI. Go on Settings > About Device > Status and check if your IMEI still there.
If it is, I don't know what could be. You could try flash another modem or restore a backup (if you have one) with PhilZ Touch but if it isn't, that means you lost your IMEI. I remember I read about that somewhere, that there is a risk of losing IMEI when you flash a lot of ROMs.
If you have backup from your IMEI, just restore it. If you don't, I don't know what you could do, but I guess you could still do something.
One more thing: Wi-Fi works?
Like I said, I don't understand a lot, so everything I just said may be very stupid. Or not. Sorry for bad english.
FNXHenry said:
Well, I don't understand a lot, but I think you could check if you didn't lost your IMEI. Go on Settings > About Device > Status and check if your IMEI still there.
If it is, I don't know what could be. You could try flash another modem or restore a backup (if you have one) with PhilZ Touch but if it isn't, that means you lost your IMEI. I remember I read about that somewhere, that there is a risk of losing IMEI when you flash a lot of ROMs.
If you have backup from your IMEI, just restore it. If you don't, I don't know what you could do, but I guess you could still do something.
One more thing: Wi-Fi works?
Like I said, I don't understand a lot, so everything I just said may be very stupid. Or not. Sorry for bad english.
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Thanks for the info guys its really getting to me now, i still have imei but no backup, wifi is working as is everything else except signal.
I have been having this problem over 3 months now, still not haven't been solve.... My imei and everything is in place, I tried flashing stock rom, custom rom, factory reset phone, tried almost every modem there is and still no luck, but the thing with mine is when I go into the town area I get a few signal bars certain area in town, very weird, what could really be the problem, I know it's not my network or my Sim card so what could it be
Did u ever solve ur problem? Still having this problem
Hey rumbo76 hru, this same problem happened with my brother with note 3, but in here india, he did tha root and falsh tha rom, then he lost root, then he goes bak to stoke firmware so he lost hus signal, and IMEI shows UNKNOWN no network registered, but he search his original firmware n falsh, and he got network n imei number bak, so plzz read n search ur specific device model number n flash, you will be succeed sure.. Plzz update us... Thnks... ?
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