I conducted KDZ and signal loss GSM phone. My IMEI number is still, I try KDZ again but still no signal
Can you update profile? Settings > System Updates > Update Profile?
If it complains about unable to do because you have no service, find a wifi connection and try again. In theory this should fix it (if your problem is the same as mine was)
Related
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:
After upgrading to 5.0 Lollipop my mobile data connection stopped working. I could make calls out but had an exclamation point for the data. Phone status said cellular network state disconnected and when attempting to update the project and profile I received a network error message.
From searching it looked like the issue was with my APN/access point names but I was unable to find a way to edit them. I didn't have the option under preferred network type.
My fix was to use *#*#72786#*#* to reactivate and reset everything. After that I was able to update the PRL and received a LTE connection after the profile was updated.
Hope this helps someone out.
devildogystyle said:
After upgrading to 5.0 Lollipop my mobile data connection stopped working. I could make calls out but had an exclamation point for the data. Phone status said cellular network state disconnected and when attempting to update the project and profile I received a network error message.
From searching it looked like the issue was with my APN/access point names but I was unable to find a way to edit them. I didn't have the option under preferred network type.
My fix was to use *#*#72786#*#* to reactivate and reset everything. After that I was able to update the PRL and received a LTE connection after the profile was updated.
Hope this helps someone out.
Click to expand...
Click to collapse
Worked like a charm! thanks!
devildogystyle said:
My fix was to use *#*#72786#*#* to reactivate and reset everything. After that I was able to update the PRL and received a LTE connection after the profile was updated.
Click to expand...
Click to collapse
I'm having the same issue on Sprint device running CyanogenMod. I'm really confused though – how is this fixing the issue? It seems to have reconnected me to data, but I don't know if this is long-term or short-term. Any more details you can provide as to what this does exactly?
I had the same issue here with Nexus 6 on sprint's network.
Help request: LTE Data works,"no service" otherwise. IMEI/number, but no texts/calls.
Software: Android 5.0.1 Skydragon M8 v2.0 Sense 7
Many people have posted issues with LTE where their cellular signal was fine for "2G" functions like calls and texts.
I'm having the opposite problem. After leaving airplane mode (landing at an airport today), I have a "No Service" message in the status bar drop down (notification tray), and the Settings>Network information page shows "Not Registered." However, I do have an IMEI (see details below). However, LTE data works perfectly fine.
I've obviously tried changing the settings in Settings>Mobile Data (preferred network to Global / LTE / LTE/legacy 3GPP mode) connection type global/auto/LTE/etc), to no avail. If LTE is connected it works flawlessly, but I cannot make calls or texts, and show not registered on the network. Data roaming is set to deny, but even allowing roaming does not change the situation.
Before this happened, I HAD gone through all the XTended Settings, and even 'looked' at (but did NOT change) some advanced settings pages, including the 'hidden' HTC network info page ( *#*#4636#*#* ). Again, however, I didn't change anything -- unless by accident?!
Does this sound familiar to anyone? Anyone know if I may have inadvertently changed something and can change it back (a setting that would persist in the hardware through NANDROID restores and factory resets...). Or, any other advice to restore the cellular service connection to normal?
I've tried a full NANDROID restore (multiple times) to a working copy, and a factory reset. I have limited access to a PC since I'm traveling, so re-flashing the VZW firmware or stock recovery or lollipop/verizon RUU would be challenging.
I did spend a good 45 minutes (at a library, my only PC access!) searching the forums and web, but to no avail.
Settings information:
OPperator Name: Verizon
Signal Strength -114 (I've had better but still have the same issues)
Mobile Network type: LTE
Service state: In service
IMS service state: Not Registered
Roaming: Not Roaming
Phone Identity page:
IMEI shows up (15-digit number...how can I verify I didn't mess this up?)
Phone Number is correct
IP Address: 100.66..... (looks good)
Any help is GREATLY appreciated!
Same here
I'm having the same issue. When i try to make a call my LTE bars drop to nothing and it says call failed no network available. Any ideas or help would be nice. I was using venom rom as well. I'm currently trying to flash the newest RRU to see if that resets things. I'm wondering if it somehow my sim card. I took it from my droid turbo. I've made sure to turn off advanced calling on my VZW account though.
Drhoot said:
I'm having the same issue. When i try to make a call my LTE bars drop to nothing and it says call failed no network available. Any ideas or help would be nice. I was using venom rom as well. I'm currently trying to flash the newest RRU to see if that resets things. I'm wondering if it somehow my sim card. I took it from my droid turbo. I've made sure to turn off advanced calling on my VZW account though.
Click to expand...
Click to collapse
I had this same issue, running from ruu then rooted. I didn't noticed until I started seeing voice mail notifications but never heard the phone ring. When I tried to dial out I got the immediate call lost message. I couldn't figure what was causing it so I just did a reset. I made sure not to restore any systems data from prior to the Lollipop upgrade. At this point everything is working, the only thing I haven't installed yet is the xposed framework and sense 6 toolbox.
mc_365 said:
I had this same issue, running from ruu then rooted. I didn't noticed until I started seeing voice mail notifications but never heard the phone ring. When I tried to dial out I got the immediate call lost message. I couldn't figure what was causing it so I just did a reset. I made sure not to restore any systems data from prior to the Lollipop upgrade. At this point everything is working, the only thing I haven't installed yet is the xposed framework and sense 6 toolbox.
Click to expand...
Click to collapse
What kind of reset did you do? I know my issue is slightly different, but I did a full RUU-flash yesterday (latest lollipop version) and still no luck. Unfortunately I'm out of the country now and access to a computer is limited, and I don't even have a SIM card yet to check if cellular service would work anyway.
I do intend to do a flash of the stock recovery and radios once I have the time and access, but that may be a while...
Still, I'll keep checking this thread to see if anyone posts any other options
lifebringer123 said:
What kind of reset did you do? I know my issue is slightly different, but I did a full RUU-flash yesterday (latest lollipop version) and still no luck. Unfortunately I'm out of the country now and access to a computer is limited, and I don't even have a SIM card yet to check if cellular service would work anyway.
I do intend to do a flash of the stock recovery and radios once I have the time and access, but that may be a while...
Still, I'll keep checking this thread to see if anyone posts any other options
Click to expand...
Click to collapse
Just go into settings and to Backup & Reset , this will return your phone to a fresh install and remove all non bundled apps.
Before doing the reset try going into Settings then Call then change Preferred Network to Global, or toggle from LTE then back to Global.
Please i need help on how to solve this nagging problem.
I have a techno p5+, the problem with the phone is that it keeps loosing Internet (pls not radio network) network all the time.
When this happen, I will still have access to radio network (that is, the phone radio network will still be there, sometimes with full bar but the problem is that I will not be able to access an Internet network on the phone. I will not be able to get even 2g or 3g (hspa+) on it until I restores or refreshes the network APN.
The only way I solves this problem is that I will go to settings and click on access point names (APN) then I will RESET it.
This problem has frustrated me to the extent that I find it difficult to download or update my phone apps because the moment I does that, it will keep doing this over and over...
Please, any geek in the house with a good understanding of the problem should pls help me.
Thanks.
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Hi there,
I have updated my phone through "Wireless Update" found in the System menu and since it's been updated I have either low signal or no signal at all (depending on location). For example, at my workplace there isn't much signal strength by originally but my phone was available at 3/5 signal strength marks. Now I have Zero marks and no network, nobody can call me all day long. At home, the signal strength was 5/5 before now it's 4/5 constantly but if someone calls me it drops to 1/5 or 2/5 immediately.
My phone is a THL4000 with KitKat 4.4.2, MTK6582KK
Would you please help me how can I solve this problem?
Today I found out it's a phone issue and not the carrier.
I tried to switch my SIM with my colleagues' phones and my sim worked just fine, while I tried their SIM in my phone too and still no signal even with another carrier. I also contacted to my carrier and they made zero change to the signal strength or anything else in my area.
I also did a Factory Reset to my phone from the system menu. I'm not sure it reverts the recent system update that may cause this issue, but nothing has changed - again. No signal at all at my office. It worked just fine until last week and I made zero damage/fall/etc, only a system update.
So please, does any of you have idea what causes this or how on Earth can I fix this?
Thank you.