Mobile Network data service doesn't work LOLLIPOP

Hi everyone,

I recently updated my LG G2 D802 from KK to Lollipop 5.0.2 and everything seemed to go well until I found out the data wasn't responding at all. I don't know if it's because some kind of bug from the new software I installed or something else. If so, do you know how to fix this issue?

Android version: 5.0.2
Kernel version: 3.4.0
Software version: v30a-AME-XX

Thank you

How do you fix Not Registered On Network?

So as of saturday my unlocked TMobile Note 4 stopped working as a phone, and won't let me make calls.
Information:
-Was on Dr. Ketan L3 version of his rom when it stopped working
-Using the N910T on AT&T
-IMEI is fine and not damaged, both numbers match (using *#06#)
-It shows bars, but when I go to make a call "Not Registered On Network"

What I've Done:
-Flashed Stock Firmware via Odin (Autoboot, and F.Time Rest checked)
-Factory Reset after odin flash
-Checked APN
-Set on LTE/WCDMA/GSM
-Searched for Networks, finds them, but when I choose AT&T it takes forever and then finally kicks me out and then in notifications, I get the "Not Registered to Network"
-Did the remove the battery thing, and removed sim
-Went to AT&T and got a new sim, worked for 1hr (sporadically) and then went back to "Not Registered on Network"
-At the store I was on phone with AT&T tech trying to troubleshoot the problem and that is when it was working shortly
-Called T-Mobile and checked to see if they blocked my IMEI number, nope they didn't, couldn't help me out further than that
-AT&T was showing that it was a Note 4 so not having that coming up as a Blackberry issue that some reported, so that's not it
-*#0011# shows service limited, but it is unlocked and everything is fine, the IMEI is good, and all is well but the limited service
-Put it in Airplane mode and woke it back from there after 5+minutes
-cleaned the connectors on the sim (new sim anyways so shouldn't really need them)

I'm running out of options, the only thing I can think of being the problem is that I might have started out using this phone on COD2, and when I flashed a COG2 firmware it didn't like that and so my phone's account settings didn't fully transfer.
Also I was messing around with the bands settings (*#2263#) what should they be on? Automatic, LTE/GSM only, or what?

HTC One M7 No Network with Working SiM

Hey guys, I've been recently having a problem with my HTC. Basically my phone seems to be not receiving any network even though the phones reading the SIM. I thought it could've been my SIM card so I rang my network provider and they sent me a new SIM. But still the same problem because ive tried the SIM on another phone and it works perfectly fine.

I've tried to factory reset the phone yet it hasn't solved the problem :(

A very unusual thing happens as well. Sometimes I will get full service or a few bars and if I try to call anyone then nothing seems to happen - it hangs up after 5seconds. I've also tried to use data when the service comes on for a bit and sometimes it comes up with E which is 2.5g i think? So very slow speed. However this works for about 5s then the network goes again.

I have tried to manually search the network and it sometimes finds it and sometimes doesn't.

Really not sure what the problem is and very concerned :( the phone is over 2 years old but still looks brand new!

Would really appreciate if someone could help me. Thank you in advance!

Mobile network drop out on Custom Rom

Hi guys,

Need some advise on how to deal with this issues.

When I use stock Rom, it's all good. Perfectly fine. No drop outs on mobile network.

But when I flashed custom rom (Liquidsmooth, PureNexus, Chroma etc..), my mobile network keep dropping out every 1 minute. I'm on Optus Australia network. I tried all different rom and it's The same issues except stock rom.

Checked the radio for all stock and custom rom after flash, all the same radio.

Please advise what else can I do to find out what's the root cause?

Cheers.

Custom ROM WIFI error with connecting to network

Hi!

I have flashed LeWa OS 1.4 alpha on my ZTE V790 (kis lite), and this is not the first time I flashed this ROM, but now I get this error where WIFI can be turned on, but it cant connect, so I started ADB logcat from cmd (its pretty big, over 306 pages(I think its repeating around 20 times))
And also im kinda neww to this ADB thing and i cant figure out what the problem is. (i saw in a few places that the BSSID is all 00000... , but in Kali Linux the BSSID that loads from airdump-ng is different), and just to say, I have tried to replace wpa_supplicant.conf, but that didnt work!

SO if someone knows how to fix it, PLEASE HELP! :(

docs.google.com/document/d/12D24C9xejnalAsM-rthbwDi79D_i0WDOFa3jGESda_Q/edit?usp=sharing

Gowin M5 not getting 3G network

Hi , I have a Gowin M5 device running android 4.4.2 i don't know why it don't receive 3g signal of which i have 3g access with other phones. A friend told i may need to flash it but if so, where can i find the Rom.. Thanks.

Sent from my android using XDA Free mobile app

Android network issue (cube i7 remix)

Hello all, I'm having a weird networking issue that is only affecting one of my android devices, It's a brand new cube i7 remix running android 4.4

I noticed my android device drops it's network connectivity. It stays connected to my router but it drops connectivity then reconnects but does it all over again. it does this every 2-4 minutes. I viewed this in the wifi fixer app i downloaded.

now whats weird is i was using the tablet at a friends house and it was fine but when i came home i noticed this happening, i also checked it using my karma hot spot and everything was fine. only when i connect to my home network does this happen.

I honestly don't know how to trouble shoot this, i rebooted my router, i changed the dns. nothing. I could really use some help. thank you

Android network issue

Hello all, I'm having a weird networking issue that is only affecting one of my android devices, It's a brand new cube i7 remix running android 4.4

I noticed my android device drops it's network connectivity. It stays connected to my router but it drops connectivity then reconnects but does it all over again. it does this every 2-4 minutes. I viewed this in the wifi fixer app i downloaded.

now whats weird is i was using the tablet at a friends house and it was fine but when i came home i noticed this happening, i also checked it using my karma hot spot and everything was fine. only when i connect to my home network does this happen.

I honestly don't know how to trouble shoot this, i rebooted my router, i changed the dns. nothing. I could really use some help. thank you

No network signal - how to know is gsm Radio dead in hardware or it is software issue

I have OnePlus One with OxygenOS now, but gsm wasn't working under CM12 either, so I clean installed Oxygen and it didn't resolve issue.

In log I have :
D/RILJ ( 1523): [3904]> QUERY_AVAILABLE_NETWORKS [SUB0]
D/RILC ( 250): SOCKET RIL_SOCKET_1 REQUEST: QUERY_AVAILABLE_NETWORKS length
:8
D/RILC ( 250): RequestComplete, RIL_SOCKET_1
E/RILC ( 250): Send Response to RIL_SOCKET_1
D/RilRequest( 1523): [3904]< QUERY_AVAILABLE_NETWORKS error: com.android.intern
al.telephony.CommandException: GENERIC_FAILURE ret=
*********************
D/NetworkSetting( 1523): EVENT_NETWORK_DATA_MANAGER_DONE: 1
V/QC_RIL_OEM_HOOK( 1523): sendRilOemHookMsg: Outgoing Data is 514f454d484f4f4b1200080000000000
D/QcrilMsgTunnelIfaceManager( 2776): handleMessage what = 1
D/QcrilMsgTunnelSocket( 2776): [1000] > OEM_HOOK_RAW[514f454d484f4f4b1200080000000000]
D/PowerManagerService( 833): acquireWakeLockInternal: lock=562127469, flags=0x1, tag="QcrilMsgTunnelSocket", ws=null, uid=1001, pid=2776
D/QcrilMsgTunnelSocket( 2776): readRilMessage: Buffer = [B@a57e87c HexData = [00000000e803000002000000ffffffff]
D/QcrilMsgTunnelSocket( 2776): Rcvd SOLICITED response with 12 bytes data for SUB0
D/QcRilRequest( 2776): [1000] < OEM_HOOK_RAW error: com.android.internal.telephony.CommandException: GENERIC_FAILURE


I also have this when trying to click "TURN RADIO ON" in service menu (*#*#4636#*#*) :

D/GsmSST ( 1523): [GsmSST] mDeviceShuttingDown = false
D/GsmSST ( 1523): [GsmSST] mDesiredPowerState = true
D/GsmSST ( 1523): [GsmSST] getRadioState = RADIO_OFF
D/GsmSST ( 1523): [GsmSST] mPowerOffDelayNeed = true
D/GsmSST ( 1523): [GsmSST] mAlarmSwitch = false
D/RILJ ( 1523): [4127]> RADIO_POWER on [SUB0]
D/RILC ( 250): SOCKET RIL_SOCKET_1 REQUEST: RADIO_POWER length:16
D/RILC ( 250): RequestComplete, RIL_SOCKET_1
E/RILC ( 250): Send Response to RIL_SOCKET_1
D/RilRequest( 1523): [4127]< RADIO_POWER error: com.android.internal.telephony.C
ommandException: GENERIC_FAILURE ret=

How to fix not registered on network

HELLO

please how to fix not registered on network in my galaxy ace style SM-G310HN :crying::(

THANKS for Help

GT-I9300 Unusual Version of "Not Registered To Network"

Hello. :)

I have read as many posts/forums that I can find on XDA (plus or minus a few I may have missed) and I have not found something matching my situation. While there are many revolving a missing, corrupted or invalid IMEI, this does not seem to be my case, at least according to my phone.

I am new to rooting, posting on XDA, and unlocking a phone

The beginning:
I had a locked, unrooted GT-I9300. Out of nowhere, I start getting "not registered on network." I had already decided to go with a different carrier/network and purchase a different phone. (The phone was on a contract that I did not continue after it expired. ) Circumstances necessitated that I keep this phone and just use a different carrier. I figured I would have to fix the "not registered on network", unlock the sim, and root the phone (not necessarily in that order.) I looked up several different articles , both through XDA and Google, that talk about the "not registered on network."

What I have done:
None of the non-root methods worked for my phone. According to the phone, I still have my original IMEI and S#. At this point I decided to root my phone. I have TWRP recovery and am currently running on the original stock ROM as I didn't want to risk corrupting (maybe further corrupting) my IMEI, etc. I will list full phone status below. After rooting, I tried to use GalaxSim unlock app (an older version than what is at the Play Store, due to it not being available in my country due to laws.) It states that my IMEI, S#, etc are: undefined. It also says it is unable to read my nv data.


I am afraid to try any of the nv data fixes with out double checking first, as according to my phone my IMEI and S# are correct.

Full Phone Stats:
Model #: GT-I9300
Android Version: 4.3
Baseband Version: I9300UBUGMK1
Kernel Version: 3.0.31-2320216
se.infr@R0301-08 #1
Wed Dec 18 03:37:30 KST 2013
Build Number: JSS15J.I9300UBUGML1_CellOnell_v2.0

Network: Unknown (according to phone information, branded CellOne phone, have both CellOne sim and Straightalk sim)
Signal Strength: -103dBm 6 asu (as I type this)
Mobile Network Type: GPRS
Service State: Out of Service
Roaming: Not on Roaming
Mobile Network State: Disconnected
Phone Number: Changes upon which SIM I put in the phone. Original CellOne SIM has no number connected to it. Straightalk
pops up the right number for the SIM card.
IMEI State: Original IMEI that came with the phone (found in the phone, on the information box, and back)
IMEISV: 01
IP address, WiFi Mac Address, Bluetooth address: Will supply if needed
S# State: Original S# that is for the phone (found in the phone, on the information box, and back)
Device Status: Custom

As stated above, my phone was giving me the network connection error BEFORE I messed with rooting, etc.

Network sim icons

Hi,

I am using Moto G (1st Gen) XT 1033 and running Paranoid 5.1 version.

Whenever i search for the network operators in mobile networks, there are some some icons which come up beside the service providers names. some have a sim like icon and some have a lock icon. and some are empty. Can some one tell me what these mean?

Thanks
Vijay

Please help -No signal.. No mobile network access.

Hello friends i am from india. I bought ls990 model from a seller , it was having kitkat rom and sim is working properly. I flashed zva rom by tot method . when it boot up it start to verify with sprint but i by passed the verification by some button combination. Now sim is not working and i am unable to access mobile network option . so what to do now ? I want to use cdma sim.

Help with data network on a new device

Hello guys
I just bought a new unlocked device on bestbuy.
But i`m from brazil and my carrier is using AT&T network (vivo) as I am roaming right now
the problem is that i can`t get any 3g or 4g network
Can you guys help me?

After flash data network stays on GSM doesn't go up to 3G or H+

I was running my device (HTC One M7 Sprint) with GSM network outside USA, on Bad Boyz 5.0 ROM and then i decided to do a stock restore in order to get lollipop OTA update …
After the flashing my 3G has stopped working i am only able to use GSM data network :( …
i have tried redoing APN settings, factory reset, wipe cache from recovery, fastboot erase cache, Dialing *#*#4636#*#* and selecting WCDMA preferred etc with no luck …

NOTE: 3G for my network works fine on other devices …

So i did flash with Guru Reset M7 Sprint 3.04.651.2 to avoid getting touch screen not working … i ended up just fine with everything and OTA updates but ….

I am no longer able to connect 3G data network on my device now ;-( … it stays on GSM data network and never goes up to 3G or HSPDA+ …

It would be great if you could see that what has happened .. i am ready to provide any info you may need …

My boot loader info is as below …

tampered
ReLocked

M7_WLS PVT Ship S-on RH
HBoot-1.61.0000
radio-1.01.20.1225
openDSP-v35.120.274.0718
OS-6.23.651.7

network unlock for free

how can i network unlock my samsung galaxy light for free i am just 17 years old i get no credit card please help me i want to use my phone to make calls and text and surf the internet and cant because of when i put in a non provider simcard it ask for network unlock code................please i need help:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:( :(:(:(:(:(

T-Mobile S5 on Verizon network... Is it possible?

I've been with T-Mobile for many years and am currently using a rooted S5. Recently moved to a rural area where the only good cell signal is Verizon, so thinking of switching. Is it still true that GSM and CDMA phones are not at all compatible on each other's networks, or is this possible? My S5 is all paid off and working fine, so I'd hate to have to start over with paying for a new device since Verizon has now gone to the same "non-subsidized" equipment model as TMO.

Network not working - How is this possible

Hi

How is this possible. I have perfect signal on both sims, sim2 selected as main sim. Data works. But I cant make calls.
s30.postimg.org/kdxjqw83h/Screenshot_2015_08_14_11_50_23.jpg?noCache=1439549 463
s9.postimg.org/othfzg5d7/Screenshot_2015_08_14_11_50_45.jpg?noCache=1439549 499

z3+ dual Network Problem

Hello Everyone .. I have a Sony Xperia Z3 Dual D6633 .. Originally Came With KitKat 4.4.4 OS .. Everything Was Perfectly Working..
But After I've Updated it to The Lollipop 5.0.2 .. Good But The Network Is No LONGER Working (The Z3 Can Read Sim Cards.. Request The PIN Code But Can't Receive a Coverage At All) .. I' From Living In Syria (Middle East)
What Should I Do To Make Network Back Working ?

Here's More Info You May Need:
Kernel Version: 3.4.0-perf-g72984dd
BuildUser@BuildHost #1
Build Number: 23.1.1.E.0.1

G800-Y Network Unlock via root

Hi,
I'm wondering if there is any way to disable a network lock (carrier lock) via editing any system files or use of an app on a rooted device?

I've had some real troubles using online services and the next step (if this doesn't work) will be expensive!

Thanks,
jt