Wi-Fi completely dead? - Nexus 10 Q&A, Help & Troubleshooting

Hi,
Wi-Fi on my Nexus 10 always worked good. Then some days ago I turned it on and... Wi-Fi seems dead. I mean it stucks on "Wi-Fi activation..." and doesn't go on. Wi-Fi function seems not to be activable, switch button remains grey and disabled. It happens with 5.1.1 stock rom, then I made a complete factory reset and problem still remained, then i've tried with a 12.1 cyanogenmod and... problem still remained. Wi-Fi seems completely dead. Could it be an hardware issue? Is there an app with whom I can make hardware diagnostics? Or any other advice? Bluetooth also doesn't work and with cyanogenmod every 10-15 secs it shows "unfortunately bluetooth sharing stopped" message...
Thanks in advance.

Hello and thank you for using Q/A,
I don't know if there is a App to check hardware, but I think your WLAN and Bluetooth Chip is broken.
The last thing you can try is flashing Stock via Fastboot. Don't forget to erase all partitions before. There are several instructions in Nexus 10 General section.
Kind regards
Trafalgar Square

I have the same problem, but I am sure the chip is not broken because when I flash and reflash, sometimes the Wifi just comes on. but when I attempt a reboot its gone again. Tried FXR wifi fix but it doesnt always work.
I read somewhere that it could be a problem with the Persist partition but still havent managed to fix it

New problem!
Hi!
I've solved my old problem by replacing motherboard with a new one (with 32 GB HD instead of 16 from my old one). WiFi was perfect. I also had to buy a new 3-button set (power & volumes) because old one was deteriorated. All was right.
But from yesterday a new problem comes out. I was trying to flash last CM snapshot release for Nexus 10, but tablet simply powered off.
If I plug it to PC via USB and press power button I can see battery icon fully charged, but tablet don't turn on. If I keep it plugged, sometimes tablet auto turns on in bootloader mode for a few minutes, then screen flickers and tablet turns off. I've tried to flash CM in these minutes but, at first reboot, tablet turns off.
I think it could be a battery problem. Maybe it's gone and cannot be recharged, contrary to what battery icon seems to say.
Now, I've spent 80 euros for a new motherboard and 15 for 3-button change. A new battery will cost about 50 euros. 50 euros is less than buying a new tablet but, considering a new problem can come out in any moment, is it worth? Also, like when I had motherboard problem, I'm not sure battery is the problem. Any advice to solve or about buying or not a new battery? Thanks!

Took my risks and bought a new battery, arrived on yesterday morning. Battery changed and CM13 correctly flashed, now it seems to be ok. Luckily i hit the right problem.

Related

MAJOR problem - phone restarting every 10 seconds!

Hi guys,
this is my first time using these forums and I wouldn't have done that if the problem was easily solvable. However, this is a major problem for me and I couldn't find a thread nor a solution to it, so I'll post it here.
I have the i9305 4G version of the S3. I have had it for about a month now, and it worked fine, up until now. The phone suddenly starts to restart itself (not reboot!) for about 10 seconds, then goes back to the dashboard.
The problem seems to be the WiFi. Right after I get the "Connected to ... network" message on the bottom of the screen, the phone vibrates immensely once, then everything freezes for a few seconds, then another 2-3 vibrations, before the Samsung logo comes up with the LED light on. After a few seconds again I'm back in the dashboard until I get the "Connected to ..." message, and so on the process repeats itself.
Turning off WiFi seems to solve the issue, but once I turn it on again the problem reoccurs.
Something else I've noticed is that if I have WiFi turned off and cellular data network (for instance 4G) turned on, the "4G", "H+" etc. logo does not appear, even though I'm connected to cellular data! Don't know if it can be related to my main problem.
I have tried everything I'm aware of. Unplugging the battery, factory reset and back up, hard reset, wipe cache pertition. After the factory reset I can use WiFi again, but only for a few hours until the problem reoccured. I THINK once my battery is fully charged the problem occurs.
Note: I haven't even touched stock ROM, kernel etc. Nothing is flashed. Phone is in the same condition as when it came out of the box. Android version: JB 4.1.1
I would be forever grateful if you could help me out here, I can't have a phone restarting itself and vibrating like crazy every 10-15 seconds.
(Sorry in advance if this was the wrong place for this thread.)
- Payam
UPDATE:
Seems like my issue isn't just related to Wifi. Cellular data network was actually related to my issue, as I first feared. If Wifi is turned off and cellular data turned on, the same thing happens. Seems like the issue occurs every time I try to use the internet either way.
Anyhow, if I let the phone reboot itself without turning on or off anything at all, it will reboot about 5 times until either Wifi or cellular doesn't work anymore even though the status bar tells me that it is turned on!
This seems to be a serious connectivity issue and for the first time I'm suspecting interference with the phone's wireless network hardware. If none of you are able to provider an answer, I guess I have no choice but to hand it in to get it repaired or replaced.
Still noone who has a solution to my problem?
Payam93 said:
Still noone who has a solution to my problem?
Click to expand...
Click to collapse
My solution to your problem would be to just bring it to whoever you bought it from and demand a replacement. That isn't normal behaviour.
you can boot into recovery and do a factory reset and cache wipe
if wiping does not solve your problem, just return your phone.
I don't know if this is related, but, I had this issue once (the cause is not wifi though), and samsung fixed (or replaced) my phone.
Sent from my GT-I9300 using xda app-developers app
I'd wipe the phone and return it. This is not normal behaviour and should fall under warranty... Wiping might fix but this may happen again if there is an inherent problem with your handset....

Freezes overnight with my I9505 Galaxy S4

Hi Guys,
i got freezes when i charge it overnight (its connected to the original charger the whole night). I only can do a hard reset to use my device again because the touch-screen doesnt work then. This is very annoying because i use my device with Alarm to get up in the morning.
I already did a few clean installs (Cyanogenod Snapshots and Danvdh's Google Edition), wiped all caches and formated all data and caches aswell. I still got freezes. I get them from waking up my device (mostly in the morning between 5-6 am). All i see is a exclamation mark when i turn on the display. Then its frozen and i cant anything.
I already tried a few Modems and Kernels to test, but still freezes...
I use Modem I9505XXUGNK4 atm.
Any ideas ??? I really Need help with this !!!
Thanks
Playa82 said:
Hi Guys,
i got freezes when i charge it overnight (its connected to the original charger the whole night). I only can do a hard reset to use my device again because the touch-screen doesnt work then. This is very annoying because i use my device with Alarm to get up in the morning.
I already did a few clean installs (Cyanogenod Snapshots and Danvdh's Google Edition), wiped all caches and formated all data and caches aswell. I still got freezes. I get them from waking up my device (mostly in the morning between 5-6 am). All i see is a exclamation mark when i turn on the display. Then its frozen and i cant anything.
I already tried a few Modems and Kernels to test, but still freezes...
I use Modem I9505XXUGNK4 atm.
Any ideas ??? I really Need help with this !!!
Thanks
Click to expand...
Click to collapse
Have you tried the new 5.0 gpe from danvh? There was an issue with the charging animation and reboots.
yes, i got Dan's 5.0 gpe at the moment 12.17.2014
Dumb question, did you clear /system in between flashes as well?
Yes, i formated System and Cache + i wiped everything too
You should flash the latest stock firmware and see if the issue persists. If yes, try a different charger. If the problem still persists, I think it's a hardware problem. Probably battery or motherboard.
The Problem is only between 5-6 am. The whole day i got no Problems Should be a Problem with my Router maybe ?
i got no resets in my Settings there. maybe my Provider is doing a reset every day between 5-6 am and my device freezes then. i could try airplane mode too to test, right ?
I bought a new charger and battery today (both original). Maybe thats the problem.
i got News guys, i turned off wifi overnight an didnt plugged the charger to my device this night. No freeze !!! Yay !!!
So it only could be, charger, battery or Wifi, right ?
ok, i had a freeze at work a while ago. but i got no wifi or charger there... now i dont know what to do
Does it behave like this?:
You pick up the phone (it is in deepsleep),try to turn the screen on,it goes on,you try to unlock the screen and it just stops reacting to anything and turns the screen off after 20-30seconds?
Tlailaxu said:
Does it behave like this?:
You pick up the phone (it is in deepsleep),try to turn the screen on,it goes on,you try to unlock the screen and it just stops reacting to anything and turns the screen off after 20-30seconds?
Click to expand...
Click to collapse
Yes, exactly. You know a solution ?
Playa82 said:
Yes, exactly. You know a solution ?
Click to expand...
Click to collapse
i had the same problem,the only way to get rid of it is to send it in/get the motherboard replaced.this is faulty hardware,not a software problem
Damn, but i already got know activated. i dont get one for free Its about 1 and a half year old. The problem was solved a few snapshots form cm earlier and its only between 5-6 am. do you think its really a mainboard problem ?
Playa82 said:
Damn, but i already got know activated. i dont get one for free Its about 1 and a half year old. The problem was solved a few snapshots form cm earlier and its only between 5-6 am. do you think its really a mainboard problem ?
Click to expand...
Click to collapse
well,it wasn`t fixable on my device.Had it every time the device went to deepsleep.Send it in,they reflashed the firmware/kernels,said its alright now but it wasn`t.Same problem after 5 hours of use.Send it in again,they changed the board,fixed now.
Tlailaxu said:
well,it wasn`t fixable on my device.Had it every time the device went to deepsleep.Send it in,they reflashed the firmware/kernels,said its alright now but it wasn`t.Same problem after 5 hours of use.Send it in again,they changed the board,fixed now.
Click to expand...
Click to collapse
but i tried airplane mode overnight and had no issues. looks like a wifi problem. but i odnt know if its hardware or software related. cyanogenmod fixed that a few snapshots before, bt i cant remember the m build
Playa82 said:
but i tried airplane mode overnight and had no issues. looks like a wifi problem. but i odnt know if its hardware or software related. cyanogenmod fixed that a few snapshots before, bt i cant remember the m build
Click to expand...
Click to collapse
how was your battery-lifetime with that build?
can`t help you with that,hope you have luck and fix it
Same problem
Hy people, i have the same problem, but is not a specific hour when it freez, yesterday i picked up the phone and when i unlocked the screen, it freezed, but i don.t wait 30sec, i just lock/unlock it again and it work fine. The other problem was overheating..
and randomly restarting but i think i fixed it with a factory reset. What i want to tell now is that i installed "Root booster" before all these problemsc ocured. After it played with the kernel, do you all thing it might not restored the original settings? My phone is randomly heating sice i installed that **** on it...(even if i do factory reset)
Ps: i have a stock kernel/gt_505
Or the battery is guilty? It's draing pretty fast, after a day of use i put it to charge
(Solved)
Playa82 said:
Hi Guys,
i got freezes when i charge it overnight (its connected to the original charger the whole night). I only can do a hard reset to use my device again because the touch-screen doesnt work then. This is very annoying because i use my device with Alarm to get up in the morning.
I already did a few clean installs (Cyanogenod Snapshots and Danvdh's Google Edition), wiped all caches and formated all data and caches aswell. I still got freezes. I get them from waking up my device (mostly in the morning between 5-6 am). All i see is a exclamation mark when i turn on the display. Then its frozen and i cant anything.
I already tried a few Modems and Kernels to test, but still freezes...
I use Modem I9505XXUGNK4 atm.
Any ideas ??? I really Need help with this !!!
Thanks
Click to expand...
Click to collapse
Hy, i haved the same problem, but what i did yesterday solved that. I hope this steps will help you:
1. Enter in Recovery Mode and select wipe data/factory reset
2. Clear cache partition
3. Go in Settings/More/App Manager and search for Touchwiz Home
4. Force stop then Clear data
5. Withouth exit from settings, restart your phone
6. When phone is on, screen will be black and will ask you witch program you wanna use, select Touchwiz home then press "always"
After this steps, i solved the problem for my phone, but another thing i done after that is delete all knox files with Titanium backup.
I hope this steps myght help you.
Thanks guys, but i got a nexus 5 now. Bye Samsung. Thanks anyway for help.

[Q] Screen Black / Auto Powered Off Frozen?

I seem to have the most bizarre issue that started happening last night. Ive been running XNote v3 and AEL kernel fine for a long time now.
Whenever my screen turns off (when i hit the power button or the timer runs out to turn screen off) The phone will after x minutes, either auto reboot or turn off (without shutdown animation)
It then remains off black screen and you do not know this unless you try use it again as you cannot power it back on at all, no sound and the phone is off as if you call you get voicemail.
Anyone any ideas what it might be?
I cant work out if it is software/ hardware related as nothing has changed software config wise and i have not done any updates.
I was thinking of maybe going to a stock kernel and see how that lives.
Its very easy to replicate and the only way to bring the phone back to life is to take the battery out.
If i am using the phone its perfectly fine, no reboots, freezes etc. Its only when screen is off.
OK since no one replied back but a lot of people viewed i thought i would provide an update.
Since factory resetting it
changing battery
wireless charging
removing sim
removing SD card
changing rom
changing kernel
changing back to stock
remove root
boot loader etc
all failed! a new replacement motherboard fixed the problem. i am unsure what caused the fault as it was working perfectly for over a month.

[Q] Nook freezing if not connected to charger.

Hello, my nook works fine if connected to charger, but it starts freezing and hanging if the USB is removed. The power button also doesn't respond so I can't switch off my nook, but the solution i found is when the freezing happens I connect the charger again then the light beside the USB glows green then turns orange and when the light turns orange the nook restarts itself.
Can any one help me with this odd behavior i'e it works fine if connected to a charger or PC but when removed it some times works for like 5 minutes then freezes. This behavior happens only when I root my nook when running stock firmware with out any root it seems to work fine, so I can't think about a battery problem.
What do you folks think about this, if any one faced this issue and found a problem please help me. Nook is such a wonderful reader and I like it rooted. I thought of a problem with the rooting method and tried all rooting methods (touchnooter, nookmanager, torimu, some custom roms) but the problem persists.
Thank you.
If it works on the stock ROM and freezes on a custom ROM, the usual suspects are close at hand:
Faulty rooting/custom ROM installation procedure --> try one of the newer ones, such as "Twisted Modded" or 1337-ROM, do a full wipe/reset before that
Faulty CWM --> Check your CWM version and see if another one is available
Thanks for the reply
critialmass said:
If it works on the stock ROM and freezes on a custom ROM, the usual suspects are close at hand:
Faulty rooting/custom ROM installation procedure --> try one of the newer ones, such as "Twisted Modded" or 1337-ROM, do a full wipe/reset before that
Faulty CWM --> Check your CWM version and see if another one is available
Click to expand...
Click to collapse
However I sold nook and bought Kindle 7th gen and It works fine.
I experience very similar problem. It just freezes and doesn't respond anything. It's hard to tell when the reader freeze or just switched off by itself. Sometimes it's enough to hold the power button for about 3 seconds and it turns on as usually. Sometimes it requires to hold the button for like 20 seconds to switch it hard off and then it turns on as usually. When it loads it shows the battery as more or less charged (not less than 10%).
I can't link the problem with firmware - it first started on 1.1 rooted version, which worked great for years before. I switched to that 1337 ROM firmware yesterday and the same problem appears. It even appears in CWM bootloader...
Is it possible that it's just faulty battery problem? My NST is pretty old - I bought it in 2011. Can it be a problem with memory or something else? Any way to test it?
Sorry to hear that
Bobby55 said:
I experience very similar problem. It just freezes and doesn't respond anything. It's hard to tell when the reader freeze or just switched off by itself. Sometimes it's enough to hold the power button for about 3 seconds and it turns on as usually. Sometimes it requires to hold the button for like 20 seconds to switch it hard off and then it turns on as usually. When it loads it shows the battery as more or less charged (not less than 10%).
I can't link the problem with firmware - it first started on 1.1 rooted version, which worked great for years before. I switched to that 1337 ROM firmware yesterday and the same problem appears. It even appears in CWM bootloader...
Is it possible that it's just faulty battery problem? My NST is pretty old - I bought it in 2011. Can it be a problem with memory or something else? Any way to test it?
Click to expand...
Click to collapse
Well I was done with it, so I sold it and bought kindle 7th gen and its been great but nook simple touch rocks with android and moon reader. I wish it worked for me but anyway kindle is doing a nice job paired with Calibre and Acrobat DC.

Note 4 Randomly Turned Off Won't Turn On Anymore

Hi everyone, after trying everything I could to fix this phone I don't know what to do anymore so I'm here asking for other options.
So the story is, I was just using my phone as I usually would that day and it just randomly turned off and won't turn back on anymore.
(it randomly turned off before a couple of times but it would always turn back on)
- It won't go into recovery mode or any other of the 'modes' (I tried all the different combinations of pressing the keys).
- It's not a battery issue as I've tried my battery on my brother's phone (he has a Note 4 too) and it worked fine and I tried his battery on mine and it wouldn't work.
- I tried the 'drain' method (removing the battery and holding the power button for a minute or more).
- I tried using multiple cables to charge my phone nothing worked.
I didn't drop my phone, wet it, root it or anything and it was working fine the day it happened until it just powered off by itself. When I plug it in my laptop it would make
a sound indicating I've plugged something in but nothing happens. It was version 5.1.1 model SM-N910F.
TLDR; Is there a way to somehow recover the files in the internal phone memory?
This is happening to me as well, also started in February. I'm suspecting a hardware issue. Tried it ALL but rooting. In the past 30 minutes my phone has booted and rebooted itself till it died. If someone can confirm it is a hardware issue. Maybe it's time to unite and get it fixed for free. ~Tamarnouche
Recovering data from a brain dead phone may not be possible, as it probably need some internal component replacement which may erase the data(Mostly). Have u tried connecting it to pc? Better give it to service immediately. Good Luck.
My phone has done exactly the same thing, happened in February too, initially it did the random freeze then started to reboot itself, went back to stock software and full wipe but no improvement; now it will only boot if I leave the battery out for a prolonged period, otherwise it doesn't respond to the power button at all.
I occasionally see MMC Read Fail on boot but not all the time so presumably the internal memory has a bad contact or is failing.
Can it be replaced?
HXOY said:
My phone has done exactly the same thing, happened in February too, initially it did the random freeze then started to reboot itself, went back to stock software and full wipe but no improvement; now it will only boot if I leave the battery out for a prolonged period, otherwise it doesn't respond to the power button at all.
I occasionally see MMC Read Fail on boot but not all the time so presumably the internal memory has a bad contact or is failing.
Can it be replaced?
Click to expand...
Click to collapse
I have the same problem with my Note 3. Only if I keep the battery out for a long (over 24 hours) time I can see the boot logo. So if you find a solution to this kindly don't forget to tag me, will really appreciate it.
I was wondering..
I came across this Forum group since I was looking for boot problems with my SM-N910T3
I hope flashing pit will resolve this..
I recently started to have some low level issue and was hoping it was partition/boot related and not hardware.
Randomly phone boot directly into Download mode with error;
ddi: mmc_read failed
Often I have to pull battery and hold down /power / home for 10 sec to boot up again.
Thanks

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