[Q] Mobile network bug - Nexus 6 Q&A, Help & Troubleshooting

So, since the 5.1.1 update I've been experiencing this bug, where the phone keeps loosing the connection to the mobile network completely randomly here and then, though when it cuts off it immediately comes back after a millisecond. This has been happening for a couple of days, I tested to reboot and seems the issue remains. Do you guys have any idea of what I can try to do before doing a complete reset to the phone?

Big Poppa Nexus said:
So, since the 5.1.1 update I've been experiencing this bug, where the phone keeps loosing the connection to the mobile network completely randomly here and then, though when it cuts off it immediately comes back after a millisecond. This has been happening for a couple of days, I tested to reboot and seems the issue remains. Do you guys have any idea of what I can try to do before doing a complete reset to the phone?
Click to expand...
Click to collapse
try a different radio.

Same here, but has happened since I bought the mobile, through it is not too annoying.

Related

[Q] Xperia T turning off when connected to network.

Help!! My XT has been running fine since I got it last September however since yesterday my device just shuts down when connected to network. Not a restart I actually have to physically turn it back. My device runs fine in airplane mode but as soon as I turn airplane mode off 3 seconds later off.
I am running a locked boot loader with non rooted 141 loaded through PCC so completely stock setup.
Is this looking like a hardware issue possibly or will reloading the stock firmware fix this?
Thanks
Sent from my Transformer TF101 using xda app-developers app
A quick update:
Issue sorted its self out in the evening, Managed to get conected to a network but only with data off, by the morning all was working fine again.
BUT
Later on saturday I had exactly the same cycle of issues again.
Device was fine all day yesterday YAY
However today has seen a return to being dead.
The difference being I didnt drive anywhere yesterday along with this rareity known as "British Summer". We have had some very warm days of recent and I am assuming the shutting down is a fail safe as the device gets too warm.
I guess there is nothing I can do but ride this out. Given we only have this sort of weather for about a week or so a year(if at all).
How do you guys who live in the more consistently warm climates cope with this device which clearly has heat issues?
Issue is getting much worse.
All last night it was out of action worrying as I use it as an alarm so ran it over night in airplane mode.
This morning working fine but now turns off everytime I send a text message.
I had an issue similar to this but it was whenever i connected to a particular WiFi network. For me changing the WiFi channel worked.
ITHORA said:
I had an issue similar to this but it was whenever i connected to a particular WiFi network. For me changing the WiFi channel worked.
Click to expand...
Click to collapse
No issues linked to WiFi seen here just when connecting to network.
issues have only come up since I updated to 141. everyone says this one prevents these issues which I never saw on earlier softwares.
I have done a repair through PCC and will see how that goes now.
Ok, device is not fixed by the repair.
I am no longer having the device randomly shut down completely but the the device is restarting. It has happened 4 times in the last hour.
1- As soon as sent a text.
2- Moving some apps around in the draw
3- Sending another text
4- unlocking phone
Does anyone have any ideas at all what is wrong with my device. Running smoothly for so many months and then now phone is becoming completely unusable.
Not sure if related but issues dont seem to arise when on charge and issues today only started once batter got below 60%.

[Q] Anyone experiencing SERIOUS crashes after the Z1 sound-fix update [on stock]?

Hey XDA'ers,
First off, in case anyone mentions that I have to use the search function of XDA: I did an I couldn't find any thread with this exact question, so I presume it's okay. Now, ever since I've installed the sound fixing update Over The Air, my phone crashes quite often. This happens most often when I play music through my amplifier with a standard 3.5mm cable. There seems to be about half an hour in between but it varies. The music would suddenly stop and my phone won't turn on anymore, with a completely black screen. If I then wait a little longer, the phone restarts and it does not even require me to enter my SIM's PIN code which is odd on its own, as if it doesn't fully crash but reboot on its own or something. I thought it only happened while listening to audio, but it just happened again when I only tried to open the Album app, I got the message that the app crashed and while that message was popping up (it was still a bit transparent) the phone froze and rebooted.
Now, I'm used to regular apps suddenly crashing with my Xperia Z1 which is weird to begin with, but opening these apps again just gets rid of the problem. It was only a minor annoyance so far, but it did make the Z1 look like the firmware wasn't stable at all (multiple apps keep crashing, even the front camera today as well...). But now that the phone even reboots at least every day, the minor annoyance is becoming a major annoyance. I really don't want to reinstall the firmware because it takes too much time to reinstall all the apps and data I have on the device.
So I'm just wondering now, am I the only one with this issue? I don't suppose there's an easy way to fix it without factory resetting or reflashing firmware. And by the way, I'm completely on stock with my device. I haven't rooted, unlocked the bootloader or anything. If you've experienced this as well, please let me know. Maybe we can dive into it. Have you for example reset factory settings with the issue reoccurring? Have you flashed the firmware yourself and did the issue perhaps stop? I'd love to know.
~ Herman :cyclops:
Try repair the Z1 via PC companion, you will not lose any data to do that and maybe will fix the problem, otherwise a Factory Reset will be recommended.
eclyptos said:
Try repair the Z1 via PC companion, you will not lose any data to do that and maybe will fix the problem, otherwise a Factory Reset will be recommended.
Click to expand...
Click to collapse
Wait, this PC Companion repair does not erase any kind of data on my phone? Are you sure?
I thought it would just reflash my firmware and basically do a factory reset. Which is not what I'm looking for.
Have you not experienced any app crashes or rather sudden phone reboots?
I have the same. Sudden reboots. It was the same way when I was rooted on the.. 757 firmware.
I did the repair with Sony update. Still the reboots but even more random. When rooted it usually rebooted when using camera.
Also the touchscreen doesn't react like normal sometimes. Not that often it happens but it happens.
Reboots about once every day and at completely random occasions.
I'm guessing it's the firmware, just have to wait until a stable firmware comes. Until then we are stuck beeing testpilots for Sony developers.
Sent from my C6903 using XDA Free mobile app
I only had some weird problems with the camera but only at first after that no problem
Sent from my C6906 using Tapatalk
why you are afraid to start from 0 ... I can not understand ... too much of laziness??? your stories of wanting to keep your data, tends to cause bugs that are not on a clean system...
You can save the very important files on your computer... And restore the principal after...
You should atleast try a repair but for me everything actually got worse after the repair.
Someone at Sony replied to me with "have you tried your phone without the sim card". Are there known issues with simcards making our phones crashing I wonder?
Sent from my C6903 using XDA Free mobile app

[Q] Radio shuts off for ten seconds after every call

I'm running 4.3 rooted on ML2, stock ROM. Within the last week I started experiencing a strange problem - after every single phone call made or received, I lose all network connection for about ten seconds. I get the circle with the line through it. Going into settings shows actual connection drop, not just the icon. Then, the connection reappears. I've made no modifications since rooting it in April, nor do I recall removing or freezing any apps any time recently. Powering down and/or removing the battery has done nothing to help.
Any ideas what would cause this? I can't find any threads here, or through a google search, discussing this problem. Any help is appreciated.
Update - same problems when running in safe mode.
Well, this seems to have been a local network problem, as the issue has magically disappeared. Nothing exciting to report.
fullboogie said:
Well, this seems to have been a local network problem, as the issue has magically disappeared. Nothing exciting to report.
Click to expand...
Click to collapse
Remove SIM card and clean?
Yep - did every trick in the book. Even reflashed via Odin to be sure I didn't have a corrupted radio file. It just started working again. I"ve seen the same problem reported in other parts of the country, apparently the result of something AT&T was doing to the network.

Random reboots/shutdown

Lately I have been experiencing something strange with my device (XT 1900-06).
What I'm having is that often right after unlocking the phone (with fingerprint), it shows the unlocked screen and reboots immediately.
Also if I'm using the phone while it charges, I get random reboots.
Did anyone experienced anything like that? Any suggestions?
One thing to add: if I do a full wipe, the phone stays "normal" for a while, but after one week of regular usage, it begins to happen again.
Thanks!
pedroperoz said:
Lately I have been experiencing something strange with my device (XT 1900-06).
What I'm having is that often right after unlocking the phone (with fingerprint), it shows the unlocked screen and reboots immediately.
Also if I'm using the phone while it charges, I get random reboots.
Did anyone experienced anything like that? Any suggestions?
One thing to add: if I do a full wipe, the phone stays "normal" for a while, but after one week of regular usage, it begins to happen again.
Thanks!
Click to expand...
Click to collapse
Must be some app that u installed thats causing this glitches.
Is it original charger? Try known quality charger that issues not noisy electricity - laptop maybe.
m too facing the issue.. facory reset didn't help .. even removed all non essential apps.. still the same issue.
Day by day its getting hard to use the phone. Thinking of migrating to custom ROM Lineage OS or Pixel Experience

Freezes and restart... Died. What is the problem?

Hi guys since yesterday I have problems with my phone
the phone suddenly freezes over without being able to interact.
it restarts on its own but without ever starting the operating system in fact it shuts down and does not turn on again as if the phone had died.
the really strange thing is that the phone was fine Then suddenly he started making this mess.
Yesterday after so many hours of problems I managed to start the phone and now it works well but I am afraid that the situation will repeat itself.
the phone has the bootloader unlocked has root permissions, I followed the guides on this site.
But I have had this phone for two months now and these problems never occurred.
where can i start to understand what the problem is?
Mine suddently become all white, with the interface cut in half and moved up. i could do nothing. nor reboot nor shutdown.
after some minutes it turned back normal. i hope its color os bug and realme will fix it
It appears to be a firmware problem. We hope well.
Today did not give problems. This behavior is really strange, what can I install to understand the root of the problem?
I noticed that if the phone never goes into deep sleep mode the problem does not occur.
Now I am registering the log and as soon as the problem occurs again I go into detail to find out the real reason.
I'm trying to create an automatic script that is launched on the boot that practically never makes the phone sleep.
i'm really desperate the phone started to reboot itself.
I would like to try using a system log recorder but I realized that when I restart the phone these logs are not saved so it is impossible for me to verify the reason.
Can any of you help me out?
the phone freezes and then restarts.
Did you achieve any solution ?
No. I'm disperate.
Why don't you flash stock fw /recovery? Just to make sure it isn't an Hardware problem ?
I try but have this problem
https://forum.xda-developers.com/realme-x2-pro/help/bootloop-realme-x2-pro-rmx1931ex-t4089177
@westenlive
The problem appears only when you use data connection right?
If you try to switch off data and use wifi , you will not notice
The problem is because of the the operator, try another sim provider
Yes, in fact, that could be the problem because a few months ago removing the SIM card the phone did not give more problems
maybe you gave me the solution. I'll try
Ahmed Momtaz said:
@westenlive
The problem appears only when you use data connection right?
If you try to switch off data and use wifi , you will not notice
The problem is because of the the operator, try another sim provider
Click to expand...
Click to collapse
I am now testing the LINEAGE it happened to me this I removed the SIM card and I installed the costum Rom, I made the various customizations and the phone never locked OR restarted.
I inserted the SIM card in the phone worked perfectly, then having messed up with luckypatcher I had to reinstall the Rom.
So I performed the same procedure with the SIM card inserted in the phone and already at the first start it was unstable with reboots.
Currently I have applied for a change of sim card.
As soon as it arrives I will try to remove the sim card Install from scratch The system is to insert the new SIM card only so I can have the mathematical certainty that it is the SIM card
I hope my experience can help someone
This problem seems true, my X2 Pro also faced same issue when enabling cellular data. The phone sometimes loses the signal or the app freezes and perform a phone reboot. X2 Pro is a mid-range flagship phone, and yet this problem should be solved before they start to sell the phone.
Yes this device has many software problems but hardware problems of this kind are not acceptable.
Practically mine has become unusable, as soon as I turn it on after a few minutes of use it start closing the apps by itself.
Then after AN intende use of 30 minutes it start to restart.
This phone is truly incredible
Next time buy ONE PLUS

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