weak signal strength after ics update - Samsung Galaxy Tab Plus

Hello, i am usimg a samsung galaxy tab plus p6200L (the fone version). I was using honeycomb and now installed ICS Austrian version. I turned off the fone and pressed power+ volume up and then erased everything. Now my fone has very weak signal strength and most of the time it says "emergency calls only". Unable to make calls now. I need help pls. Is it the software problem or something wrong with modem? The baseband and CSC has changed.

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[Q] Bars but Emergency Calls Only

First this only happens where I work in the basement where only certain providers (eg Verizon) have some signal in only part of the room. I did not get signal on AT&T or T-Mobile Pay as you Go down here.
I noticed especially after I flashed the new radio which gives me better service overall that I get phone signal down in the basement, but it is GPRS of Unknown Network and says emergency calls only. I get up to 3 bars. If I scan for available networks I get the name 31064.
Does anyone know what network that is or what is going on?
Anyone have any ideas? (I will take wild speculation as well)
i wouldn't be alarmed by it. I experience this at my office since I work in the basement...haha
It's possible your basement just won't read a signal like mine. install a window by your desk, maybe that'll help, but there shouldn't be anything wrong with your handset.
Sounds reasonable. I would agree with no problems with my handset. I do get better signal than my nokia e51, so maybe it's picking up a slight signal where the nokia could not.
From what I've noticed, my Nexus S acts this way whenever T-Mobile (my provider) does not have coverage wherever I am, but AT&T (not my provider) does. You can check this by going into "settings" -> "wireless & network settings" -> "mobile networks" -> "network operators" .....it will then search for & tell you what network has coverage where you are. Every time I've had bars & it says "emergency calls only" & I've checked the above, it's always been when I had coverage from AT&T but not T-Mobile.
Thus, it seems to me like an "enable roaming for emergency calls only" kinda thing.
Emergency calls only
ha ha....lol... i also have the same issue on my brand new i747M S3. im confused.
i try the all methods for resetting phone.
i noticed when im on long way, i dont know my handset is goning emergency calls only. but when im restsart phone its fine.
i do everything but not fixed it. firmware update, downgrade, rom change,and unroot. but not fixed, and also try factory reset the rom by falllowing the samsung secret code *#197328640# > UMTS>COMMON>NV REBUILD and restart and do again CDMA>COMMON>NEXTPAGE>REBUILD and restart., thhis is the code of full factory reset the rom and EFS. but not solve........
i change the hand set to international i9305 brandnew one. i used it 2 sady without issue.... day after morning when i wakeup, i see the massege,,,,emergency calls only,,im confused becouse this is a brandnew one...after i called the friend he also got the i9305. i asked about this issue. he said me he didnt face to this type of issue.. im confused he said me try sim change.. i do it... problem solved....:victory:
problem is the SIM card......i changed it to new one... and used i week no emergency calls issue... when im going to low signals areas.. its show no network and automaticallly change to the network....im very happy for fixing this problem.....:laugh::laugh::laugh:

[Q] No Signal Operator

X10A did the upgrade to 2.3, it does not receive a signal operator, appears to
the signal as full, but when I make a call or lock the screen, it loses
signal. Baseband I've tried, I tried other roms and nothing! I made up the
system before updates, anyone know how to solve?!
I'm from Brazil

[Q] Q: 3G deactivates signal

After multiple flashes I ended up with a KIES update, as I couldnt find my country firmware anywhere (NORDIC NEE).
After the KIES update, whenever 3G is active on phone, it shuts off data and goes to emergency calls only. If I active 2G only, after a while it turns on edge and its possible to make make calls again.
I tried flashing multiple times with different firmware and nothing helps.
Also, I send the phone to rep. and after 2 weeks I got it back with exactly same error.. I dont think they did anything but activate "2G only" feature, stupid #%#%#
Any ideas and I mean ANY IDEAS is very appriciated..

Samsung Galaxy S6 SM-G920I Emergency Calls Only After OTA Update

Hi,
After updating the software version to G920IDVU3EPD4 in Samsung Galaxy S6 SM-G920I my phone is showing Emergency Calls Only. Full Signal Bar is showing in my phone. While i changed the network settings to 2G i can make calls and texts. Its so annoying that if i changed the settings to 4G LTE, my phone is showing Emergency Calls Only. So if any Indian user receives an OTA update version no.G920IDVU3EPD4 please don't update. I need a solution to fix this. I have already tried resetting the phone but nothing works.

P905 International Version, GSM works only, not registered network issue on LTE

Hi all,
I was using my P905 international version with LTE before my EU trip.
In EU, I lost the 4G connection in roaming. When i came back to home country, i found out LTE is not working, when i attempt to make a call, i get not registered network message and lose connection.
But I have phone function and EDGE internet in GSM only mode.
IMEI number is correct, and it is same as original.
Try to solve problem, I made factory reset more than 10 times. I installed Hong Kong, Taiwan region roms Kitkat and Lollipop, even Lineage os from here. But no luck, no LTE anymore.
When i play around with *0011# and Q > 0000>UE Settings & info > setting>Protocol>
I receive 4G connection for a while then I lose it again.
I tried Auto/Manual Network Choose too, nothing works but GSM only.
I checked EFS files, everything seems correct, no corrupted file there as I understand.
Do you guys have any idea how to solve LTE connection problem?
I think i found a solution. Not sure.
I download the CP / MODEM file from following link.
https://zfirmware.com/samsung-galaxy-note-pro-12-2-p905-repair-firmware/
I made hard reset from the system. I delete user files and reinstall it.
4G and 3G came back. Now it is connecting to 4G and can make phone calls. But the connection drops after 10 mins. I need to turn off mobile connection and reconnect it. It connects for few minutes or never.
I need to restart the device and getting 4G or 3G connection for a while again.
When it connects to 4G or 3G, if it is stable connection, I can make phone call too and does not receive not registered on network error.
Should I install Stock Rom again? or try to play with some config files?
Do you have any idea?
no idea?
is there anyone has nv_data files in EFS folder? I think mine is missing.
Hi, I have the same problem.
dannyt84 said:
Hi, I have the same problem.
Click to expand...
Click to collapse
did you try to do anything?
we need help here. Is there anyone can help us?
I do not want to give up with my P905.
no help?
do you have any idea to have stable 4G? Only LTE mode is not stable. I tried. Now GSM/WCDMA/LTE mode is running but, LTE is dropping very often. I get stable connection with other Samsung Device.
as i see, there is no help. I am changing to T835 256gb LTE version.

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