[Q] Nexus 5 no signal , no wifi ,no bluetooth , no NFC - Nexus 5 Q&A, Help & Troubleshooting

Nexus 5 D821 : no signal , no wifi ,no Bluetooth , no NFC please help I get the phone in an exchange with another phone and the man ho had that didn't told me about the problem and now he is gone
I live in Greece , I got a downgrade from android M to lollipop bt nothhig happens it is not getting gsm signal , when I open Bluetooth and wifi they stay in searching mode bt no device will be found an NFC is not working neither !!!

any help plz!!!

Sounds like you got screwed he may have given you a phone with a bad imei
Sent from my Nexus 5 using Tapatalk

What happen in this case ??

Airplane mode?
Sent from my XT1063 using XDA Free mobile app

Airplane mode bt the others no....the phone rekognize the card bt do not have signal at all and the wifi&bluetooth they turn on by they don't find any device :/

Try to get latest factory image from google and flash it. The problem may be in radio. Its much worse if the IMEI partition got corrupted somehow or it got wiped, what i know the only way to recover it is to use EFS backup.

I already updated it b nothing I opened it and the motherboard was damaged I think :/ ...I will take it to service tomorrow!!

Related

[Q] Nexus S cant get telco line

hi guys,
I have some trouble here, which needs kinda urgent attention. My Nexus S suddenly cant get any lines for telco, which make me unable to make any phone call. It's weird as this suddenly happened and i have no idea what's going on. Previously my phone was working perfectly! I have checked that airplane mode is always turned off. I also tried to re-flash my rom to another rom but same thing happened. Is there any problem with my phone? or is it broken already
someone?
Thanks.
Texting and data works? Have you tried calling your provider?
Sent from my Nexus S 4G using xda premium

is my phone blocked??

bought a nexus s with a properly smashed screen off ebay and replaced it with a new one. when i insert sim card and search for a network it says cannot connect to network please try later. does this mean its been imie blocked?? bit pissed off to be fair but hey ho always a gamble when you get off ebay
I believe that you would still have to activate that with carrier and if it's blocked they can tell you
Sent from my Nexus S 4G using xda app-developers app
it just registered on network then it cut off again,could it be the antenna? anyone know the location of the antenna on the nexus s?
when connected to network calls and texts dont work but 3g internet does. help appriciated
This sounds like a job for Odin. Get the newest factory image from here and be sure you flash everything....rom, kernel and radio, especially! This is the best way to see if it's a firmware or hardware issue. If it still happens after a factory flash you'll know it's hardware related.

[Q] Nexus S suddenly lost connection to mobile network (can't call, text, use 3G)

My phone suddenly stopped being able to send/receive texts or calls and can't connect to the 3G network -- doesn't seem to be a SIM card issue because when I popped the SIM into an old flip phone, I could call/text. At first the phone looked as if it had full signal and was connected to 3G, but it wouldn't connect when dialing out and couldn't load any websites. I've since reset it (first a factory reset -- still had the same problem, so I did a hard reset) and now I don't even see any signal on the phone. It would work for a few minutes if I turn it off and turn it back on, but then it would suddenly stop working after a few minutes. Has this ever happened to anyone? Does anyone have a solution? Thanks!
alignment said:
My phone suddenly stopped being able to send/receive texts or calls and can't connect to the 3G network -- doesn't seem to be a SIM card issue because when I popped the SIM into an old flip phone, I could call/text. At first the phone looked as if it had full signal and was connected to 3G, but it wouldn't connect when dialing out and couldn't load any websites. I've since reset it (first a factory reset -- still had the same problem, so I did a hard reset) and now I don't even see any signal on the phone. It would work for a few minutes if I turn it off and turn it back on, but then it would suddenly stop working after a few minutes. Has this ever happened to anyone? Does anyone have a solution? Thanks!
Click to expand...
Click to collapse
Try a new radio...
Sent from my Nexus S using xda premium
Setting.Out said:
Try a new radio...
Sent from my Nexus S using xda premium
Click to expand...
Click to collapse
How do I go about doing that? (and my wifi is working fine -- does that mean the radio is okay...?) Thanks!
alignment said:
How do I go about doing that? (and my wifi is working fine -- does that mean the radio is okay...?) Thanks!
Click to expand...
Click to collapse
Try calling using earphones, their metallic audio jack improve your connection and work as a antenna
Sent from my C6603 using xda premium
network loss in nexus 4
hi , have u resolved your issue because I'm facing the same problem !
check that your phone is showing that you have a baseband and imei number
Yeah, either flash a new radio, or your IMEI number got screwed up somehow and it isn't registering on the network. Let me know if you need links to the Radio forum.
I've got the same problem now, unknown baseband & imei. anyone know how to fix this ?

[Q] Mate7 4g data problem

Hi all,
I've had this great phone MT7-L09 (softare version L09V100R001C00B127) since last December. My problem is that every now and then the 4g cuts off for a period of ten seconds.
It does not matter how strong the signal is nor which or whatever app I'm using. It just loses network. First thing I did was to change the old sim card to a new one. Did not help.
I was in contact with the Huawei support and conclusion was to send phone to service. OK. It came back with the same problem altough they changed the circuit board...so obviously they though that this would solve the problem. I did not. After messing around with it, trying to find if someone else was suffering with the same problem, with no luck, I send it back to service. Now they said that there is nothing wrong with it, but the problem is still there.
I havent noticed anything cut offs using 3g. It's not a major thing but it would be nice to know if its a firmware or any other software related problem.
If I use Netflix or similar where the data keeps coming it works just fine or if I use the phone as Wi-Fi hotspot, no problems.
It just loses network connection using apps like play store, facebook, whatsapp, twitter, every browser ie. firefox, build in browser, chrome, to name a few.
Should I just keep using it as it is or keep sending it back to service until they fix this issue???
Thanks
jopomopo said:
Hi all,
I've had this great phone MT7-L09 (softare version L09V100R001C00B127) since last December. My problem is that every now and then the 4g cuts off for a period of ten seconds.
It does not matter how strong the signal is nor which or whatever app I'm using. It just loses network. First thing I did was to change the old sim card to a new one. Did not help.
I was in contact with the Huawei support and conclusion was to send phone to service. OK. It came back with the same problem altough they changed the circuit board...so obviously they though that this would solve the problem. I did not. After messing around with it, trying to find if someone else was suffering with the same problem, with no luck, I send it back to service. Now they said that there is nothing wrong with it, but the problem is still there.
I havent noticed anything cut offs using 3g. It's not a major thing but it would be nice to know if its a firmware or any other software related problem.
If I use Netflix or similar where the data keeps coming it works just fine or if I use the phone as Wi-Fi hotspot, no problems.
It just loses network connection using apps like play store, facebook, whatsapp, twitter, every browser ie. firefox, build in browser, chrome, to name a few.
Should I just keep using it as it is or keep sending it back to service until they fix this issue???
Thanks
Click to expand...
Click to collapse
Sorry...one stupid question: have you already tried keeping the phone completely stock (without any application and/or software or any kin dof personalisation) for a couple of week and see if the problem still exists?
It really seems to me a software problem. Very strange.
I had the same problem with my MT7-TL10 golden version. For a week or so, the network used to come and go. Then ultimately the sim was not recognized at all. I sent it to Huawei service center and they told me that the sim slot is broken and I had to pay for replacement of the board which I refused. I was sure that I didn't break it. Now I am using my phone with one sim only.
Sent from my HUAWEI MT7-TL10 using Tapatalk
tuddu said:
Sorry...one stupid question: have you already tried keeping the phone completely stock (without any application and/or software or any kin dof personalisation) for a couple of week and see if the problem still exists?
It really seems to me a software problem. Very strange.
Click to expand...
Click to collapse
Thanks for your reply,
I haven't used it only with stock apps for a week maybe a day, but first thing when it came back from service for the first time, I did not install any apps and it still lost the connection anyway...
mirchichamu said:
I had the same problem with my MT7-TL10 golden version. For a week or so, the network used to come and go. Then ultimately the sim was not recognized at all. I sent it to Huawei service center and they told me that the sim slot is broken and I had to pay for replacement of the board which I refused. I was sure that I didn't break it. Now I am using my phone with one sim only.
Sent from my HUAWEI MT7-TL10 using Tapatalk
Click to expand...
Click to collapse
I'm not sure, but isn't the sim card slot located on the circuit board??? If it is, it cannot be the problem, but I must try the second slot anyhow.
jopomopo said:
Hi all,
I've had this great phone MT7-L09 (softare version L09V100R001C00B127) since last December. My problem is that every now and then the 4g cuts off for a period of ten seconds.
It does not matter how strong the signal is nor which or whatever app I'm using. It just loses network. First thing I did was to change the old sim card to a new one. Did not help.
I was in contact with the Huawei support and conclusion was to send phone to service. OK. It came back with the same problem altough they changed the circuit board...so obviously they though that this would solve the problem. I did not. After messing around with it, trying to find if someone else was suffering with the same problem, with no luck, I send it back to service. Now they said that there is nothing wrong with it, but the problem is still there.
I havent noticed anything cut offs using 3g. It's not a major thing but it would be nice to know if its a firmware or any other software related problem.
If I use Netflix or similar where the data keeps coming it works just fine or if I use the phone as Wi-Fi hotspot, no problems.
It just loses network connection using apps like play store, facebook, whatsapp, twitter, every browser ie. firefox, build in browser, chrome, to name a few.
Should I just keep using it as it is or keep sending it back to service until they fix this issue???
Thanks
Click to expand...
Click to collapse
Man why everybody blames PHONE first??? like not trusting !
To fix this problem is to go to networks and u have to restore your apn to default it like refreshes then you can either just turn off data and then on and restart phone
Simona Simmy said:
Man why everybody blames PHONE first??? like not trusting !
To fix this problem is to go to networks and u have to restore your apn to default it like refreshes then you can either just turn off data and then on and restart phone
Click to expand...
Click to collapse
Did not work.
jopomopo said:
Did not work.
Click to expand...
Click to collapse
Reset/Restore phone (backup first)
Simona Simmy said:
Reset/Restore phone (backup first)
Click to expand...
Click to collapse
Does not work, same problem after a numerous resettings. If I may add, I've have couple of other phones of which this problem does not occur.
In same place and conditions these phones work just fine not losing the data connection. Sure, if 4g is not available they use 3g, but never ever will the connection break off.
jopomopo said:
Does not work, same problem after a numerous resettings. If I may add, I've have couple of other phones of which this problem does not occur.
In same place and conditions these phones work just fine not losing the data connection. Sure, if 4g is not available they use 3g, but never ever will the connection break off.
Click to expand...
Click to collapse
faulty 4G module tuner.. phone ... replacement needed...
change preferred network
Go to settings and -->mobile networks-->>preferred network and select "WCDMA only"..
It will fix your problem..
There is no such option in my phone settings, only the option to choose automatic 4g3g2g or automatic 3g2g or 2g, 3g only and 2g only. As previously stated no data loss nor connectivity issues using 3g. It's bit annoying sometimes when phone loses data connection altogether although signal is very strong. Just waiting lollipop upgrade if it'd solve the problem, I doubt it but...
network operator..
I think it's network problem..please contact your network operator..4g network have connection problem from some local area signal towers..so you just put other network company SIM card in your local area..(use 4g supported SIM only)
Thanks for your advice, but I don't think that it's SIM card problem because there is no problem what so ever using my other phone SGS5.
sorry
jopomopo said:
Thanks for your advice, but I don't think that it's SIM card problem because there is no problem what so ever using my other phone SGS5.
Click to expand...
Click to collapse
Hmmm. Sorry friend..I am helpless.. anyway continue your thread here..in Xda have brilliant members..they can help you..best of luck.
Thanks, I totally missed your comment...this is turning out to be quite a puzzle. I've noticed the less battery (<60%) I've have on the phone there seems to be nothing wrong with the 4g connection. ???
To answer to myself, I was too optimistic...nothing to do with battery. It's just so weird that phone works like a charm most of time and then suddenly not. I'm confused...
Now on the newest firmware lollipop 5.1 it fixed my lte problem
same issue
I bought mate 7 a couple of days ago and I keep losing the data connection. the network gets connected and lost again.
i did everything to fix it but no luck. changed sim, restored device, modified APN and no luck.
it keeps disconnecting seems that it is a problem with the phone itself as i have read the same issue on a couple of forums..
hope it is a software issue and get fixed soon as this is annoying.
In service they replaced my phone to a new one mostly because of this problem and I can say it did not help at all. Only upgrading to lollipop will fix the problem ( tested on beta) I'm on b145 now and it does that all the time. I guess it is carrier based problem not SIM nor hardware.

[Q] Desperate here: no service help Xperia z3

Hi I've been having some trouble with my Sony Xperia z3 and I can't seem to fix it
The phone isnt rooted or flashed it is just stock
The phone just gets no service and when try to phone someone it says 'radio off' and it says I'm in flight mode when it's not so i don't know what's going on
Also it says this in the settings -
Service state -Voice: Radio off — Data: Radio off
Mobile network type- unknown
Mobile network state unknown
Network - no service
Signal strength -0
The phone recognises the sim
I have tried the Sony companion app and running the repair, restarted the phone several times, factory reset it, and it's not the sim because i've tried the sim in several phone and it works fine. The phone is running lollipop and the sim was working completely fine up until Wednesday and I don't know what has caused this issue, any help appreciated.
joshwba said:
Hi I've been having some trouble with my Sony Xperia z3 and I can't seem to fix it
The phone isnt rooted or flashed it is just stock
The phone just gets no service and when try to phone someone it says 'radio off' and it says I'm in flight mode when it's not so i don't know what's going on
Also it says this in the settings -
Service state -Voice: Radio off — Data: Radio off
Mobile network type- unknown
Mobile network state unknown
Network - no service
Signal strength -0
The phone recognises the sim
I have tried the Sony companion app and running the repair, restarted the phone several times, factory reset it, and it's not the sim because i've tried the sim in several phone and it works fine. The phone is running lollipop and the sim was working completely fine up until Wednesday and I don't know what has caused this issue, any help appreciated
Click to expand...
Click to collapse
In about phone does it recognize "baseband version"?
electrash said:
In about phone does it recognize "baseband version"?
Click to expand...
Click to collapse
Yes it does
joshwba said:
Yes it does
Click to expand...
Click to collapse
Reading the internet i came out with few solutions:
1. Try to get new SIM if this one is little old (because in new update of lollipop sony enabled new frequency band)
2. Try to make few reboots of phone (few people reported this to work)
3. Try to turn on and off airplane mode couple of times (few people reported this to work)
4. Try to download APN and Internet settings
5. Try mannualy choose carirer in settings, if dosent work try to set to GSM only (also few of them reported this to work)
This is for now..I will update as i come on more info
Keep me update if it helped you
electrash said:
Reading the internet i came out with few solutions:
1. Try to get new SIM if this one is little old (because in new update of lollipop sony enabled new frequency band)
2. Try to make few reboots of phone (few people reported this to work)
3. Try to turn on and off airplane mode couple of times (few people reported this to work)
4. Try to download APN and Internet settings
5. Try mannualy choose carirer in settings, if dosent work try to set to GSM only (also few of them reported this to work)
This is for now..I will update as i come on more info
Keep me update if it helped you
Click to expand...
Click to collapse
1. The sim works in other z3 lollipop devices and I've tried many other sd cards
2.I've downloaded the APN and Internet settings
3.I don't have a GSM only option and It doesn't let me choose manually it just stays on a searching screen because I have no way of changing it from automatic to manual
I believe it is something to with the voice radio and data radio being off is there anyway to turn it on?
electrash said:
Reading the internet i came out with few solutions:
1. Try to get new SIM if this one is little old (because in new update of lollipop sony enabled new frequency band)
2. Try to make few reboots of phone (few people reported this to work)
3. Try to turn on and off airplane mode couple of times (few people reported this to work)
4. Try to download APN and Internet settings
5. Try mannualy choose carirer in settings, if dosent work try to set to GSM only (also few of them reported this to work)
This is for now..I will update as i come on more info
Keep me update if it helped you
Click to expand...
Click to collapse
Do you think it may be a hardware issue?
joshwba said:
Do you think it may be a hardware issue?
Click to expand...
Click to collapse
Well, there might be a loose connection between motherboard and antenna, or broken antenna.
But it's really hard to occur. I assume you didn't drop your phone.
Sent from my D6603 using XDA Free mobile app
electrash said:
Well, there might be a loose connection between motherboard and antenna, or broken antenna.
But it's really hard to occur. I assume you didn't drop your phone.
Sent from my D6603 using XDA Free mobile app
Click to expand...
Click to collapse
No I haven't dropped my phone but about a month ago my front screen corner has begun peel up because of the adhesive coming off and then the vibration stopped working so maybe something got under the screen? If it's not a hardware issue is there any way to start the voice and data radios on? Because I think they maybe the issue because when I.try to make a call it says radios off and that the phone its in airplane mode when it's not
joshwba said:
No I haven't dropped my phone but about a month ago my front screen corner has begun peel up because of the adhesive coming off and then the vibration stopped working so maybe something got under the screen? If it's not a hardware issue is there any way to start the voice and data radios on? Because I think they maybe the issue because when I.try to make a call it says radios off and that the phone its in airplane mode when it's not
Click to expand...
Click to collapse
I am experiencing the same problem as you, just hours ago it was working fine. then I changed my sim, after reboot it says no service, Same problem when I try to call it says radio off and turn off airplane mode. I dont know what to do. I tried resetting and everything but nothing seems to work... I have no idea what caused this too
CrashOverRide27 said:
I am experiencing the same problem as you, just hours ago it was working fine. then I changed my sim, after reboot it says no service, Same problem when I try to call it says radio off and turn off airplane mode. I dont know what to do. I tried resetting and everything but nothing seems to work... I have no idea what caused this too
Click to expand...
Click to collapse
Let me know if you manage to fix it
joshwba said:
Let me know if you manage to fix it
Click to expand...
Click to collapse
is it worth me sending it into sony repair center?
joshwba said:
is it worth me sending it into sony repair center?
Click to expand...
Click to collapse
it is if you have warranty
http://imgur.com/6MGSzuX
Does this mean anything to anyone ?
I have been searching for this error for more than a month. My xperia z3 got this problem when i put it on water. After that my xperia lost signal for a day or two, then it recover the signal for a week. It didnt show any problems after two weeks of use.
Then the error came back, after a reset factory, switching airplane mode and all kind of stuff, i couldnt solved the problem. I have searched that it doesnt only ocurred in xperia but in any android. The strange thing is that no one has a solution, for real no one. I sent my phone to warranty but sony didnt take care of the problem. So im trying different solutions. The next step for me is to open it and try to figure it out.
Good luck
carasd said:
I have been searching for this error for more than a month. My xperia z3 got this problem when i put it on water. After that my xperia lost signal for a day or two, then it recover the signal for a week. It didnt show any problems after two weeks of use.
Then the error came back, after a reset factory, switching airplane mode and all kind of stuff, i couldnt solved the problem. I have searched that it doesnt only ocurred in xperia but in any android. The strange thing is that no one has a solution, for real no one. I sent my phone to warranty but sony didnt take care of the problem. So im trying different solutions. The next step for me is to open it and try to figure it out.
Good luck
Click to expand...
Click to collapse
Let me know If you manage to fix this problem
No Service
I'm having the exact same issue. The issue occurred after taking a photo a few inches below water, only submerged for a few seconds with all flaps secured. When there was no cellular network connection, I turned off the phone and removed SD and SIM card and let it sit for awhile. After a few hours, I turned the phone back on and had no problems until a week later.
After restarting my phone today, I lost all cellular network connection although everything else appears to be fine.
I've tried restarting, hardware reset, new SIM card and safe boot.
I called Sony who advised factory reset which I'm about to try though I doubt it will work. My provider tried steps on their end as well. The liquid indicators are still white so I don't believe water infiltration would cause this issue but who knows.
HElp
joshwba said:
Hi I've been having some trouble with my Sony Xperia z3 and I can't seem to fix it
The phone isnt rooted or flashed it is just stock
The phone just gets no service and when try to phone someone it says 'radio off' and it says I'm in flight mode when it's not so i don't know what's going on
Also it says this in the settings -
Service state -Voice: Radio off — Data: Radio off
Mobile network type- unknown
Mobile network state unknown
Network - no service
Signal strength -0
The phone recognises the sim
I have tried the Sony companion app and running the repair, restarted the phone several times, factory reset it, and it's not the sim because i've tried the sim in several phone and it works fine. The phone is running lollipop and the sim was working completely fine up until Wednesday and I don't know what has caused this issue, any help appreciated.
Click to expand...
Click to collapse
Hi, Could you solve your problem ?, I have the same
Yep, I got that too. I used it in the water, then the service got lost, then it returned after 10-20 min, but after that it worked for two days and now, bothing, it happened again, but after a day when it was in the water. So I got no service, cool....
Sony z3 no service radio off
mario_labrie said:
Hi, Could you solve your problem ?, I have the same
Click to expand...
Click to collapse
Hi I have the same issue please help me fixing it. I took my phone to an expert and his diagnosis lead to the change of the motherboard. I hope that's not true
I have the same problem. Anyone has the solution?
---------- Post added at 10:00 AM ---------- Previous post was at 09:56 AM ----------
Pil0t0fTheSt0rm said:
I'm having the exact same issue. The issue occurred after taking a photo a few inches below water, only submerged for a few seconds with all flaps secured. When there was no cellular network connection, I turned off the phone and removed SD and SIM card and let it sit for awhile. After a few hours, I turned the phone back on and had no problems until a week later.
After restarting my phone today, I lost all cellular network connection although everything else appears to be fine.
I've tried restarting, hardware reset, new SIM card and safe boot.
I called Sony who advised factory reset which I'm about to try though I doubt it will work. My provider tried steps on their end as well. The liquid indicators are still white so I don't believe water infiltration would cause this issue but who knows.
Click to expand...
Click to collapse
Have you got the solution?

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