No sim card error? - Galaxy Note 8.0 (Tablet) Q&A, Help & Troubleshooti

Hello all,
Lately I've noticed that my note suddenly gives me this error at random times but usually a couple of hours apart "no sim card" and I loose connection and I have to restart the tablet for it to work. Is anyone experiencing this same problem? Does anyone know how to fix such an issue?

MacZzang said:
Hello all,
Lately I've noticed that my note suddenly gives me this error at random times but usually a couple of hours apart "no sim card" and I loose connection and I have to restart the tablet for it to work. Is anyone experiencing this same problem? Does anyone know how to fix such an issue?
Click to expand...
Click to collapse
Im having the exact same issue, got it working for a week and then it happened again and cant get it working since, im going to try putting a custom rom on there and will let you know if this fixes the issue, I hope its not a hardware fault.

dav08094194 said:
Im having the exact same issue, got it working for a week and then it happened again and cant get it working since, im going to try putting a custom rom on there and will let you know if this fixes the issue, I hope its not a hardware fault.
Click to expand...
Click to collapse
Well I've updated my tab to the 4.2.2 update that's been floating around and that seems to. Have fixed it, or at least I hope so... u should give it a shot if before going with a custom from that's still in alpha phase.
Good luck.
Sent from my GT-N5100 using XDA Premium HD app

Related

[Q] Random network unavailability/emergency calls only

Hi guys so i was looking for answer for this but to no avail. im starting to wonder if i am the only s4 mini (i9190) user with this issue. i happened occasionally even when i was on stock rom. I'm using Resurrection Remix rom now but still the issue persists. it bothers me a lot because people cannot reach me when this happen and i have to fix this either by rebooting or turning the airplane mode on and off. anyone else with this problem?
amadcajuan said:
Hi guys so i was looking for answer for this but to no avail. im starting to wonder if i am the only s4 mini (i9190) user with this issue. i happened occasionally even when i was on stock rom. I'm using Resurrection Remix rom now but still the issue persists. it bothers me a lot because people cannot reach me when this happen and i have to fix this either by rebooting or turning the airplane mode on and off. anyone else with this problem?
Click to expand...
Click to collapse
If you tried different ROMs and are doing the same thing, maybe it the radio module. Return to stock and bring the phone back to Samsung.
TNCS said:
If you tried different ROMs and are doing the same thing, maybe it the radio module. Return to stock and bring the phone back to Samsung.
Click to expand...
Click to collapse
Lol my warranty is void as i had to replace the screen when i dropped my phone some time ago. Thanks though.
Sent from my GT-I9190 using Tapatalk
I have same problem. Returned for service, they did not fix it, returned it again, now waiting. I should know in another week or so ...
Odd Problem with SGHi257M
http://forum.xda-developers.com/showthread.php?t=2734738
Network drops sometimes [ 1 2 3 ]
http://forum.xda-developers.com/showthread.php?t=2750531
mdawdy said:
I have same problem. Returned for service, they did not fix it, returned it again, now waiting. I should know in another week or so ...
Odd Problem with SGHi257M
http://forum.xda-developers.com/showthread.php?t=2734738
Network drops sometimes [ 1 2 3 ]
http://forum.xda-developers.com/showthread.php?t=2750531
Click to expand...
Click to collapse
Once you get your device and the report could you please let me know what's the cause of the problem. Thanks
Sent from my GT-I9190 using Tapatalk
Yes, i'll post here again when i get it back.
I also have this problem on my s4 mini(gt i9190) too. And I also don't know how to fix this.But I think it would be IMEI problem, because the IMEI that displayed on my phone did not match the IMEI that label behind bettery.

[Q] Please help me nexus 2013 terrible flickering screen

Please help me with my nexus bad flickering screen... Been experiencing this for months... Anybody experiencing this? Do we have fix for this?
micqutiasol said:
Please help me with my nexus bad flickering screen... Been experiencing this for months... Anybody experiencing this? Do we have fix for this?
Click to expand...
Click to collapse
Looks like a hardware issue - you may need to have it physically repaired.
OrBy said:
Looks like a hardware issue - you may need to have it physically repaired.
Click to expand...
Click to collapse
but how??any video for that?is it in the video card or backlid?
Did you update to 4.4.4
micqutiasol said:
Please help me with my nexus bad flickering screen... Been experiencing this for months... Anybody experiencing this? Do we have fix for this?
Click to expand...
Click to collapse
I had the same problem recently. I thought my little cousin killed it or something.
I read up on the net to see how to fix it. There were stuff like auto brightness, Wi-Fi, etc. Doesn't work.
Then somebody said to disconnect the battery and reconnect which worked for him...no luck for me (tricky taking it apart w/o breaking it).
I tried factory default and nothing.
Then I realized the last time I used this was months ago...Google pushed out an update.
So, I decided to reflashed it back to 4.4.3.
IT WORKED!!!
I tell you, nobody does software testing like they should anymore.
I wasted a couple of days to figure this out and reflash the device.
Give it a try.

[Q] LG G3 Screen problem ? (video)

Hey guys! Since last week I've been experiencing some weird problems with my LG G3 d855 screen blacking out, everything was working OK, the last thing I remember installing was Opera Max,
don't know if this have to do something, BUT I've didn't dropped my phone or anything, It was working at all times, maybe it's time has come?
I've factory reset to see if solved but no luck. I attach a video so you can see what the problem is, it doesn't happen at all times, I can still use the phone normally and a few times a day the problem appears.
Can someone confirm I have to replace the whole screen? or is it something else?
https://youtu.be/JYbYg4cfqYE
gado45 said:
Hey guys! Since last week I've been experiencing some weird problems with my LG G3 d855 screen blacking out, everything was working OK, the last thing I remember installing was Opera Max,
don't know if this have to had something, BUT I've didn't dropped my phone or anything, It was working at all times, maybe it's time has come?
I've factory reset to see if solved but no luck. I attach a video so you can see what the problem is, it doesn't happen at all times, I can still use the phone normally and a few times a day the problem appears.
Can someone confirm I have to replace the whole screen? or is it something else?
https://youtu.be/JYbYg4cfqYE
Click to expand...
Click to collapse
it happened to me after putting the kernel with Android xceed 6, only solution is to remove the battery, is repeated by the browser think
davidez25 said:
it happened to me after putting the kernel with Android xceed 6, only solution is to remove the battery, is repeated by the browser think
Click to expand...
Click to collapse
don't know if It's a kernel thing, it also happened at recovery and when booting. Im on stock MM 30b since it got out without any problems and suddenly this.
Did you solve your problem?
davidez25 said:
it happened to me after putting the kernel with Android xceed 6, only solution is to remove the battery, is repeated by the browser think
Click to expand...
Click to collapse
There have been a couple of suggested fixes:
https://www.reddit.com/r/LGG3/comments/3j6puw/screen_flicker_and_fade_please_help/
This simple version of this one worked for me for a few days. I'm going to try the more involved version (still fairly simple)
http://forums.androidcentral.com/lg-g3/527306-why-does-my-lg-g3-screen-flicker-fades-darkness-8.html
And an existing thread here: http://forum.xda-developers.com/lg-g3/help/screen-fades-to-black-flickering-issue-t3255804
I chatted with LG's customer service and they basically denied the existence of any systemic problem.
OMG so many people with the same problem. I've readed all the posts on ac's forum, most of them complaining about LG customer service and how about they even know what the problem really is.. And in almost every case problem appeared after the warranty ended. Awful experience with LG.

Random reboots after Andorid 7.0 Nougat update

I took the plunge to Android 7.0 Nougat, however I am having some major problems. Initially I had everything stock, and every once in a while my phone would reboot when on WiFi. Sometimes it rebooted within 5 minutes of booting back up, sometimes it would reboot 1 hour after booting back up. There is a whole thread about it here (note: not the bootloop issue occasionally talked about in that thread, although it could be related I guess): https://productforums.google.com/forum/#!topic/nexus/kaMOvuf093Q
I was wondering if anyone else has run into this issue? It definitely seems to be linked to WiFi only. A bunch of users apparently narrowed down a few apps that triggered the reboots more frequently (Napster, for example), but the problem seems deeper than just a rogue app. Safe mode does seem to alleviate the issue, but this is not really an acceptable solutions to me. I tried another kernel (Franco's), but that didn't fix anything. I was wondering if anyone who had this problem had any success fixing it by changing ROMs or kernels? I also read that turning off WiFi scanning may also help--I will report back if this fixes anything.
Any suggestions welcome, thanks!
This could be part of the hardware issue that is happening, it talented to me and I finally have my phone back
Sent from my Nexus 5X using Tapatalk
Which Model of LG 5X?
Do you have H-790 or H-791 Model?
Cheesejam said:
I took the plunge to Android 7.0 Nougat, however I am having some major problems. Initially I had everything stock, and every once in a while my phone would reboot when on WiFi. Sometimes it rebooted within 5 minutes of booting back up, sometimes it would reboot 1 hour after booting back up. There is a whole thread about it here (note: not the bootloop issue occasionally talked about in that thread, although it could be related I guess): https://productforums.google.com/forum/#!topic/nexus/kaMOvuf093Q
I was wondering if anyone else has run into this issue? It definitely seems to be linked to WiFi only. A bunch of users apparently narrowed down a few apps that triggered the reboots more frequently (Napster, for example), but the problem seems deeper than just a rogue app. Safe mode does seem to alleviate the issue, but this is not really an acceptable solutions to me. I tried another kernel (Franco's), but that didn't fix anything. I was wondering if anyone who had this problem had any success fixing it by changing ROMs or kernels? I also read that turning off WiFi scanning may also help--I will report back if this fixes anything.
Any suggestions welcome, thanks!
Click to expand...
Click to collapse
sorry my bad, wrong thread
ashokabs said:
Do you have H-790 or H-791 Model?
Click to expand...
Click to collapse
I have a H-790 Nexus 5x on Verizon.
has been happening to me too -- reboots randomly about once or twice a day. (only realize it since fingerprint scanner does not work and i am forced to key my passcode at first login post reboot).
It seems that the H 790 production series are faulty
Nexus 5x reboot problems
Yes it would appear so. However, I have read one post in Google Forums that speaks of problems with H791. However, it could be related to the wifi problem. There are two problems - one is problem booting initially and finally phone does not boot into the ROM and cannot be recovered. This seems to be related to hardware problem in H-790 series. The other has been isolated to the WiFi scanning which causes a crash.
giannism13 said:
It seems that the H 790 production series are faulty
Click to expand...
Click to collapse
Yeah, I am definitely having a problem with the WiFi crash. Would a custom kernel fix this? A custom ROM would, right? Any ideas for a fix for this?
ashokabs said:
Yes it would appear so. However, I have read one post in Google Forums that speaks of problems with H791. However, it could be related to the wifi problem. There are two problems - one is problem booting initially and finally phone does not boot into the ROM and cannot be recovered. This seems to be related to hardware problem in H-790 series. The other has been isolated to the WiFi scanning which causes a crash.
Click to expand...
Click to collapse
I have read the same too, but he's the only one among the hundrends of h790 users who have the same problem.
Cheesejam said:
Yeah, I am definitely having a problem with the WiFi crash. Would a custom kernel fix this? A custom ROM would, right? Any ideas for a fix for this?
Click to expand...
Click to collapse
You could try too, but I doubt it will fix anything. Its a hardware problem
giannism13 said:
I have read the same too, but he's the only one among the hundrends of h790 users who have the same problem.
You could try too, but I doubt it will fix anything. Its a hardware problem
Click to expand...
Click to collapse
I thought the bootloop issue was hardware related, but not the random reboots issue? Ex: Safe mode fixes the problem for me.
ashokabs said:
There are two problems - one is problem booting initially and finally phone does not boot into the ROM and cannot be recovered. This seems to be related to hardware problem in H-790 series.
Click to expand...
Click to collapse
IMO opinion this is just the eMMC dying problem that people have reportedly sporadically over the past 12mo. That problem has affected both H790 and H791. It likely just became more likely to show up after the 7.0 update because that was a large update, but by no means is a large update going to cause the problem by itself. The core problem is eMMC that was waiting to fail and could have happened just when web browsing but a large update just pushed it over the edge. Some phones you can do many large updates and never see a problem, then boom, one day randomly it just reboots and bootloops, with no amount of flashing or resetting making any difference.
Cheesejam said:
I thought the bootloop issue was hardware related, but not the random reboots issue? Ex: Safe mode fixes the problem for me.
Click to expand...
Click to collapse
If safe mode fixes the problem, then I was wrong. Try to find which app conflicts with the system and uninstall it
giannism13 said:
If safe mode fixes the problem, then I was wrong. Try to find which app conflicts with the system and uninstall it
Click to expand...
Click to collapse
I really wish Google would fix this, this isn't really an acceptable solution to me. :/
I have a h790 nexus 5x and haven't seen this issue, knock on wood. However if it's linked to wifi scanning that was issued in another post you may try disabling wifi scanning to see if the issue is resolved. If not it's definitely the emmc in my opinion
Sent from my Nexus 5X using XDA-Developers mobile app
Cheesejam said:
I really wish Google would fix this, this isn't really an acceptable solution to me. :/
Click to expand...
Click to collapse
If it is indeed not a a hardware problem, then don't wait for Google to fix it overnight. Besides, it may be the case that there is no bug at all, and you flashed a corrupted firmware. Your Best bet right now is to try some custom Roms and kernels and see if it fixes the problem. If you don't want to mess with user made firmware then I would suggest you to reflash the latest stock image form Google. If both of the above fail, the you are forced to roll back to marshmallow
You can try to disable wifi scanner on sleep,.
After the Nougat upgrade, I was having random reboots on my 5X (LG-H791). It always happened when my 5X was sleeping (laying on my working desk or on my bedside table for some time). After the reboot it was working fine again for some hours, so it does not seem to be the bootloop issue. I remember that I had a few rare reboots after upgrading to Nougat 7.0, but after the last 7.1.1 upgrade the reboots occured at least every second day.
Last Friday I had enough of it. I downgraded to the last stock Marshmallow 6.0.1 (MTC20K), and it didn't crash a single time after that.
My wife's 5X is having the same random reboots. The reboots are less frequent (but still occur) when WLAN is turned off. I will downgrade her's too, if my 5X is still still stable after the next weekend.
I wonder if this is a different problem, or if this is just a first symptom of the bootloop issue. If it's a bug in Nougat, then shouldn't much more (if not all) 5X owners experience these random reboots?
Cheesejam said:
I took the plunge to Android 7.0 Nougat, however I am having some major problems. Initially I had everything stock, and every once in a while my phone would reboot when on WiFi. Sometimes it rebooted within 5 minutes of booting back up, sometimes it would reboot 1 hour after booting back up. There is a whole thread about it here (note: not the bootloop issue occasionally talked about in that thread, although it could be related I guess):
I was wondering if anyone else has run into this issue? It definitely seems to be linked to WiFi only. A bunch of users apparently narrowed down a few apps that triggered the reboots more frequently (Napster, for example), but the problem seems deeper than just a rogue app. Safe mode does seem to alleviate the issue, but this is not really an acceptable solutions to me. I tried another kernel (Franco's), but that didn't fix anything. I was wondering if anyone who had this problem had any success fixing it by changing ROMs or kernels? I also read that turning off WiFi scanning may also help--I will report back if this fixes anything.
Any suggestions welcome, thanks!
Click to expand...
Click to collapse
hi, i had the exact same problem with my nexus 5x from carphonewarehouse (uk), and when it was given in to repair i was promised money in return, however they ended up refusing to give money and gave a replacement phone instead, the only way to fix this issue is apparently to get a replacement, as it is most likely a hardware issue google haven't accounted for
I've had the random restart issue for a while now. I got a "new" replacement in November for a different issue and have been on 7.0 the whole time (until last week when I got 7.1.1 OTA). I'm going to call today about another replacement. I've just had two restarts in the last hour.

Oneplus 5T suddenly lagging

Hi, so i've been using the Oneplus 5T for a year and just recently it started having issues with lag, making the phone unusable. I tried installing different roms without success(Oxygen OS Open Beta 23, Lineage OS 16, and Oxygen OS 5.1.4) and i have no idea what is causing it. This issue began while i was on the OOS beta 23 and it wasn't rooted, it just started behaving that way suddenly i didn't drop it or anything, also the screen blinks and start doing weird things sometimes. Did anyone had this issue? And what can be causing it? Thanks
Link to a video of my problem: https://youtu.be/17LOiftTf8w
Found the issue. Apparently it's caused by google play services, if i clear the data of the app the phone works fine and as soon as i install something from the store it starts lagging again
I always have this issue after finishing a clean setup on oxygen os beta. One restart for me solves and never returns.
same here
https://forum.xda-developers.com/oneplus-5t/help/help-op5t-lagging-ang-static-screen-t3894594
freyrnygaard said:
I always have this issue after finishing a clean setup on oxygen os beta. One restart for me solves and never returns.
Click to expand...
Click to collapse
Weird, i have this issue on every rom and restarting doesn't fix it, even the boot animation lags
gondia said:
same here
https://forum.xda-developers.com/oneplus-5t/help/help-op5t-lagging-ang-static-screen-t3894594
Click to expand...
Click to collapse
If you find a solution please let me know i ran out of ideas my fix with the play services stopped working, thanks
What the hell is that lag issue seriously ??
I was thinking to flash a custom kernel and ROM but would it solve the issue ?
And the issue is completely random as well.
I have the exact same issue. Starts when i download something from playstore, open camera after a while or transfer big files e.g transferring data through oneplus switch. I have tried everything i could and didnt help. Upgrades, downgrades, root, trimming storage, clearing cache etc. Nothing is helping. If anyone finds a solution please tell me too. Really frustrated ?
The problem occured on official ROM but it comes back even on Lineage OS 16 (official too).
Do you think it could be a hardware issue ? If not, how come this problem happens even when flashing an other ROM ?
meresis said:
The problem occured on official ROM but it comes back even on Lineage OS 16 (official too).
Do you think it could be a hardware issue ? If not, how come this problem happens even when flashing an other ROM ?
Click to expand...
Click to collapse
when this problem starts to me on the first time I flash an asop and for 4 weeks the problem solved and after that, its happen again till now on the last beta the problem happened to me once or twice a day.
gondia said:
when this problem starts to me on the first time I flash an asop and for 4 weeks the problem solved and after that, its happen again till now on the last beta the problem happened to me once or twice a day.
Click to expand...
Click to collapse
For me it lags all the time, the phone is unusuable. I can reboot, flash a new ROM ... nothing will solve it.
I had this problem for almost 3 weeks and no fix from Oneplus, so I will buy a new phone.
juanval1 said:
Weird, i have this issue on every rom and restarting doesn't fix it, even the boot animation lags
Click to expand...
Click to collapse
I had the same issue 2 months ago, I tried everything to fix the problem even did hard reset using oneplus' official program and it didn't work.
I came to a conclusion that it's a hardware issue so I sent my phone to repair and one week later I got my phone back fixed.
I recommend you to do the same if you still have warranty, the whole process took only one week. The customer service is really good.
Same problem here, my phone lags like a hell. Running omnirom pie
EugenStanis said:
Same problem here, my phone lags like a hell. Running omnirom pie
Click to expand...
Click to collapse
Is it like on the video that op posted?
Supersaan said:
Is it like on the video that op posted?
Click to expand...
Click to collapse
Not that much. I mean i can use my phone normally, but sometimes it lags a lot (not like in video, but still)
EugenStanis said:
Not that much. I mean i can use my phone normally, but sometimes it lags a lot (not like in video, but still)
Click to expand...
Click to collapse
Maybe try to reset your phone by using MsmDownloadTool, if that doesn't fix your problem then it must be a hardware issue.
Supersaan said:
Maybe try to reset your phone by using MsmDownloadTool, if that doesn't fix your problem then it must be a hardware issue.
Click to expand...
Click to collapse
Yeah i have done that, did not help me.
adeelazmat said:
I have the exact same issue. Starts when i download something from playstore, open camera after a while or transfer big files e.g transferring data through oneplus switch. I have tried everything i could and didnt help. Upgrades, downgrades, root, trimming storage, clearing cache etc. Nothing is helping. If anyone finds a solution please tell me too. Really frustrated
Click to expand...
Click to collapse
Yup also when you try to uninstall apps, i even tried running no gapps and that didn't help either
Supersaan said:
I had the same issue 2 months ago, I tried everything to fix the problem even did hard reset using oneplus' official program and it didn't work.
I came to a conclusion that it's a hardware issue so I sent my phone to repair and one week later I got my phone back fixed.
I recommend you to do the same if you still have warranty, the whole process took only one week. The customer service is really good.
Click to expand...
Click to collapse
The problem is that (not only i lost the warranty) but i'm not from the USA and sending them the phone is kind of hard and expensive, to the point that i think buying a new phone is cheaper. I reached to support anyways but i'm still waiting for a response after 3 days. What did they change on your phone?
juanval1 said:
The problem is that (not only i lost the warranty) but i'm not from the USA and sending them the phone is kind of hard and expensive, to the point that i think buying a new phone is cheaper. I reached to support anyways but i'm still waiting for a response after 3 days. What did they change on your phone?
Click to expand...
Click to collapse
I don't know what did they replace I didn't get any information about that. The screen is the same though they didn't change it, my guesses are either it's the motherboard or the motherboard to screen connector (it's called main flex I think, you can get on for about 3$)

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