No power on - Moto 360 2015

My watch was working normally till last afternoon when suddenly it shutted down.
I thought it was because of battery, so I didn't give any attention.
Later when I returned home I left at the dock for a.couple of hours, when I noticed that the screen didn't reactivate.
I took it at my hand and pressed the power button, but nothing changed. Then I put it again at the dock paying attention so that the charging dock light is on. Then I tried again after a.few hours and nothing changed.
Any ideas?
Unleashed by ONEPLUS 3T rooted

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Woke up, wireless wasn't working, turned off, now it won't turn back on

So this morning after watching several videos online last night, on my non-rooted nook, the wireless wasn't working.
When I would try and go into the B&N wireless settings screen, it would do nothing (go black) or say that wireless is stalled (do you want to wait or force close). So I forced close, hoping it would reboot automatically.
Well, I tried to turn off the device and the screen went black but the backlight stayed lit like it was supposed to be on for several minutes after I had powered down.
Eventually I got the blacklight off (it might have just gone off by itself), but now it won't turn back on.
The battery was at 30% when I tried to initially power it down.
I haven't tried the power and n button 30 second cycle, because I don't want to lose what I have on it. Any ideas of how to get it back on, without factory reset?
I can remember some other issues like this were reported. I believe one solution was to let it charge a few hours and attempt to power back up. Not sure if this will work for you, but give it a shot.
Plug in Charger (Might wake it up).
Connect USB to computer (Might wake it up).
Hold in power button 20 seconds to power off then power on.
The last option just worked for me for a black screen (Loop?) issue.
When that has happened to me (and it has), I held down the power button for about 30 seconds. Then let the unit sit for a couple minutes. Then held the power button down for about 5 seconds. Eventually, it always started back up.
30 second hold
The 30 second hold and wait worked well. Thanks.
Glad everything has worked out for ya!

Prime shut off and wont turn on

I was reading a comic (Akira) and the prime's screen just went black... I just charged it last night and battery was well over 50% when it turned off. I tried the power button, power + volume down, power + volume up, power + up & down and also the reset button... nothing, not even a vibration or a polite F**k You across the screen. Any ideas?
Edit: So just got home and plugged it in - Viola, it kicked on for a second flashed the low battery symbol and is now charging. so it must be mis-reporting the battery level or something?
I have had this happen on a couple of occasions. The first time I did as you did and plugged it in to reboot. The other time I held the power button down for something like 10-30 seconds and it powered back up.
Same here. I had it yesterday.. hold the powerbutton for about 20 seconds and it will boot.
No idea why the Prime is having this behaviour. Happens to me once every 2 weeks.
yourprime said:
I've fallen and I can't get up!
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Sent from my tablet thing with XDA Premium.
Same problem happened today - shut off
Hi
Just thought I'd add my comments as well.
Last night I fully recharged my Prime so keyboard and tablet were at 100% charge; this was completed about 6pm and I shut down the system for the whole night.
I then went out for the night.
Came to switch the unit on this morning, held the button for 2 secs and got the vibration you usually get, but system didn't switch on; screen stayed completely black, not even a feint black glow where you know the screen is black but its being powered...nothing.
Tried turning on again, with tablet attatched and detached..but still nothing, not even the vibrate.
Plugged the unit connected together into the mains and the charge lights came on...Orange...meaning charge was required. Triecswitching on and got the screen to disply the low battery charge graphic, then the screen turned off.
After 5 mins of charging, tried to start machine and it started fine.
Both batteries were dead though and needed charging. Its now been on charge for an hour and the tablet is charged to 33% and the keyboard is at 11%, so its looking ok on charging.
Thought it was a glitch, but looks like others are having similiar problems; just wanted to post my problem as well in case this becomes pandemic for Prime users.
Gaz

Black Screen wont turn on but my computer detects it

My friend that I bought the Asus prime for, asked me if I could take a look at his prime.
Here is the screnario:
Listening to radio station app, screen went to sleep while the radio was still playing and he tried holding the power button down and nothing worked to reboot or wake up the prime. The Prime was left playing to drain down the battery. It has all its recent updates (.15), not rooted, and not unlocked. When I looked at it, I charged it up, I can see the light and turned green to full battery status. I can feel the prime vibrate as I hold the power button, I tried volume + power hold, tried the hard reset with the paper clip hearing the click next to the sd card slot holding it for 10-30 seconds. The laptop can see the folder in the prime as i hold the power button and also disconnects when i power down. ordered 12-28 from best buy so the return window has expired and its a BC0K serial number.
Anybody find a solution with a black screen prime that just vibrates and can be seen on the laptop before I send it for an RMA?
Was there any shock to the device? A small bump or anything, it sounds like the ribbon cable for the screen has become disconnected, there are some reports of this on the forums.
flyingwolf said:
Was there any shock to the device? A small bump or anything, it sounds like the ribbon cable for the screen has become disconnected, there are some reports of this on the forums.
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This + have you went into recovery?
maybe try draining the battery again then charging up. ive seen a few post issue like this. if screen connection didn't break, then letting it drain again and charging up might fix it. good luck!
Actually, the prime was already drained maybe a total of 3 times. There was no shock to the device as it was working with the radio app on and when it was being listened to while it was on the bed, the screen went into sleep and could not wake up no matter what button was being pushed so the prime was left to drain its battery. My friend didnt know how to reboot, so he decided to left the battery to drain. Could the radio playing + sleep of death + battery drainage caused the permanent screen sleep? Too bad I dont have the micro hdmi connector to see if i can isolate the screen as the problem.
yup the micro hdmi would help a lot probably. But if your PC recognizes it I suggest you back up data that you need then try to do a blind factory reset so you can get rid of any non oem app installed including that radio app if any of them is whats causing the screen not to turn on.
1. Hold volume down then press and hold power.
2. When you feel it vibrate (this could take up to 10 seconds if the tablet was already on) wait another 5 seconds and then release both buttons.
3. After you release wait another 5 seconds (dont wait too long here or it will reboot on its own if you dont select anything after about 10 seconds) then press volume down 1 time and volume up 2 times.
4. The tablet will factory wipe and after another 10 seconds it will reboot.
If the tablet still wont turn on then you got another issue and that isnt caused by the radio app or any other app.
Didnt work. It just vibrated and the screened stayed black... Im wrapping this puppy up and bringing shipping it to the repair center. Thanks anyways.
Vibrates when power button is held but wont turn on
My Prime also has the basic problem. I use it daily for about 3 to 4 hours, reading replying to e-mails and web browsing. While I was reading, the volume started going up on its own and I noticed that even after I put in standby mode, the battery discharged so I shut it down completely.
After that I could not turn it on. When I hold down the power button it vibrates bit the screen does not come on even after I fully charged till the led turns green.
logical_motion said:
My Prime also has the basic problem. I use it daily for about 3 to 4 hours, reading replying to e-mails and web browsing. While I was reading, the volume started going up on its own and I noticed that even after I put in standby mode, the battery discharged so I shut it down completely.
After that I could not turn it on. When I hold down the power button it vibrates bit the screen does not come on even after I fully charged till the led turns green.
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Click to collapse
Had to RMA back to Asus for them to fix the display and it took about a week. Warranty covered it, but if you do RMA ask them to ship you a shipping label. You shouldnt have to pay for shipping it to them for a manufacturer defect. And take pics and videos of the tablet and packing for your safety. They just need the tablet and nothing else. Good luck
Asus is F-ing with my endorphines...
I've had my TF201 since March 30th. Been using it for 1 week and it suddenly went dead (nothing on the screen, no vibration if I held the power button down). Tried everything I could find on the forums, it didn't work so I sent it to repairs (not immediately, cuz I had more important stuff to do). They kept it for almost 3 weeks, got it back this last Monday (May 21st) and... it died out on me again yesterday night (after just 3 days of use, congratulations ASUS technicians!). I was simply browsing and I clicked on the icon to increase the luminosity to the maximum supported (IPS+, I was charging it at the time) and the screen suddently went black. Like "nothing visible on it" black.
After that, I tried numerous times to reset it (including the volume+power down, according to the indications in this thread) - all I could get from it was the vibration as if it starts. Nothing else popping up on the screen. I plugged it this morning into my computer and it got somehow recognized, cuz my W7 tried installing drivers for it (even tho it had recognized the tablet again after it came from repairs and I already had drivers for it installed) but failed with the error "APX - no driver found".
I've had enough. Two months already and only one week and half of actual use. It's pathetic, ASUS needs to be taught a lesson, so I'm calling Consumer Protection in my country and the European Consumer Protection Comission. All the forums that I've surfed are filled with reports of broken units and ASUS will just tell you "if you have a valid warranty we'll repair it for free". I DON'T ****ING NEED regular repairs every 2 weeks!!! I need a functional tablet that I can use or give me my money back!
I'll post the results of my tribulations here...
I had a user that suffered the blank screen.
When you think it's presumably on. Try a paperclip to the reset hole on the left side. His came back up at that point and hasn't done it again since.
Never had this happen on mine.

[Q] Sleep of death (won't turn on)?

Anyone getting the sleep of death on their XTZ2? I'm running completely stock (not even rooted) on 23.0.1.A.4.30 and just experienced the unit not turning on at all until I do power + up volume.
Upon returning to life, the battery was 90%, so it wasn't battery.
Had a bit of a panic attack until I googled the solution (power + up) but this is the first time its happened to my unit, could it be related to the recent upgrade to 23.0.1.A.4.30? Anyone else seen this?
Mine lasted a day and a half after the 23.0.1.A.4.30 update and then became very erratic and kept forgetting wifi login info.
Did a restart and certainly got a sleep of death OK.
Would not switch on at all.
No power + vol up or attempt at repair via PC Companion made any difference to it.
Since gone back to Sony for repair, that was weeks ago, who knows if /when they will return it.
I had the same problem with mine as well I have the 561 the Verizon model. I have received a replacement but have not been able to get it to turn on either. It shows no signs off life at all not even when connected to power AC or PC. My old one would blink red and go dead when connected to a PC but this one doesn't even do that. I haven't had time to call for another replacement yet but really two defective devices in a row the second one didn't turn once.
Finally got mine back from Sony repair agent.
Worked fine for 3 days, then failed to power on again as per original fault.
Once again returned it for repair.
Think I'll give up and buy an iPad instead - at least they seem to be reliable and consistent.
This just happened to my tablet this morning. Tried all options under the sun but can't get it to boot.
I can't even do a factory reset and I don't particularly want to return it under warranty.... :'(
Mine is an xperia z2 tablet sgp561 (USA Verizon) build 17.1.D.0.437, stock 4.4.2. This issue happened to me 5 days ago after I powered off the tablet, it won't turn on again. Battery charge was ~70% at the time. Plugging it with factory Sony usb charger won't do anything, charging status LED remained Off, power button unresponsive. I let the tablet sit for 2 days without charging cable connected hoping the battery will drain completely by itself and the buggy firmware will restart executing at its base address getting out of the bug. Then I connected the crap to a fully charged 15000mah Anker power pack and alas, the charging status LED glowed red and after ~5 more minutes the LCD screen turned On for ~5 seconds showing a big battery icon at the center of the screen indicating 0% charge. Waited about 1 more hour and the charging status LED turned amber. This time I did the "power button + volume up" ritual holding both buttons for 10 sec+, expecting 3 vibrations but didn't feel any. At this point the tablet is still powered off. Because LED = amber, thinking battery must be at least 10% charged by now, just pressed the power button for ~2 sec and surprisingly the normal power On vibration came followed by Sony logo on LCD screen and the rest is normalcy.
From what I can remember, the recent change I made before this problem happened was turning Stamina to On in the battery settings (factory default is Off). I reset all settings back to factory defaults and so far so good.
Finally got mine back from Sony repair agent after about 3 week wait.
Seems to work OK now, fingers crossed it will keep working this time.
The note that came with the return indicated that they replaced the mainboard and battery, which is a better solution than their first attempt which was just to reflash the software.
wooly1 said:
Mine lasted a day and a half after the 23.0.1.A.4.30 update and then became very erratic and kept forgetting wifi login info.
Did a restart and certainly got a sleep of death OK.
Would not switch on at all.
No power + vol up or attempt at repair via PC Companion made any difference to it.
Since gone back to Sony for repair, that was weeks ago, who knows if /when they will return it.
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Click to collapse
Dude same thing, WTF is going on, I tried plugging it into charger, nothing. And once I got the msg of red colour battery icon and then I plugged it in. then it started charging and I was happy so I turned it on the it wasn't charging,
Please update me what happened and what they are saying cause I am about to send mine to get it fixed.
Edit: seems that by replacing the battery and mainboard has actually fixed the issue? Guess it's time to send it back to them, Gosh
c64rbr said:
Mine is an xperia z2 tablet sgp561 (USA Verizon) build 17.1.D.0.437, stock 4.4.2. This issue happened to me 5 days ago after I powered off the tablet, it won't turn on again. Battery charge was ~70% at the time. Plugging it with factory Sony usb charger won't do anything, charging status LED remained Off, power button unresponsive. I let the tablet sit for 2 days without charging cable connected hoping the battery will drain completely by itself and the buggy firmware will restart executing at its base address getting out of the bug. Then I connected the crap to a fully charged 15000mah Anker power pack and alas, the charging status LED glowed red and after ~5 more minutes the LCD screen turned On for ~5 seconds showing a big battery icon at the center of the screen indicating 0% charge. Waited about 1 more hour and the charging status LED turned amber. This time I did the "power button + volume up" ritual holding both buttons for 10 sec+, expecting 3 vibrations but didn't feel any. At this point the tablet is still powered off. Because LED = amber, thinking battery must be at least 10% charged by now, just pressed the power button for ~2 sec and surprisingly the normal power On vibration came followed by Sony logo on LCD screen and the rest is normalcy.
From what I can remember, the recent change I made before this problem happened was turning Stamina to On in the battery settings (factory default is Off). I reset all settings back to factory defaults and so far so good.
Click to expand...
Click to collapse
Did this method work for you? Plus did you come across like it was charging but it wasn't really charging,(like it showed the low battery stat with orange/red colour LED notification but suddenly it vanishes) then it's not responding at all.??
I had this issue 2 times with months in between , no response from power+vol up , no lights when charging , no response from pressing on the red button behind the flaps.
The last time it happened i tried putting it on the charger for a whole day with no result, then decided to let it rest a few days first , since someone had the same issue and it magically came back to life when he got back from a vacation.
So i try to turn it on 2 days later and the tablet to my surprise responds again with blinking red LED, recharching afterwards did the trick and worked again since
In my case i was running CM11 at the time, both times it happened after an update which required a reboot while, still mistified about the cause and the fix , i presume it solved itself by letting the battery drain.
Since then i reverted to stock rom just to be save but havent had it happen since, this also seems to have fixed some touchscreen problems i was having at times.
Hope this helps.
Bloody hell, I've just ordered mine today!
Don't stress. Mine got repaired. if it goes tits up that's what warranty is for
What did Fonebiz indicate was wrong with your Z2.?
They replaced the motherboard in mine.
Exactly the same, works fine now
This just happened to me today. So seems like overall suggestion is to try and let it discharge. The try to start it back up and charge it then. Just want to make sure that's the only potential solution now?
No! Leave it powered off, put in on a known good charger for at least 12 hrs. Don't touch it in that time.
If it does not come alive after that, send it in for repair.
ok..let me try that. I originally tried that and nothing occurred. However, I just found the OEM charger and usb cable and will try that. Unfortunately it's a Verizon version so sending it in will not be covered by Sony warranty. Per the Customer Service that I called.
ok..tried another charger and the red light came on, but it's been over 12 hours and still no go. I did notice that the red light was no longer on (from overnight charging). I left it unplugged for a bit and reconnected. The red light came back on but still no response. Sounds like i'll need to send in?
Looks like it.
Had the same problem on tuesday. Impossible to switch on, no light, none effect with charger, none effect when connected to PC/MAC etc...
After 4 days without charging my Z2, it came back to life, showing only a big red battery icon when pushing some seconds on the power button. Connected to a charger the red led indicator glowed ! (red battery icon is totally different with the original icon when tablet is charging in power off mode)
After a full battery charge with OEM charger and after a normal power on, my Z2 is now perfectly functionnal.

Just received Note 2 and problems

Hi,
Just received my note 2 ordered via minideals.net on Saturday night and received Friday afternoon (paid extra for dhl).
Just got home from work and tried to put the phone on assuming there would be some battery power nothing, not a problem I thought lets charge it.
Let it charge and as soon as i plugged in the charger the phone was vibrate very softly then stop then start again and this keeps happening.
Left it on for 15/20 minutes and tried to turn on again and nothing - no light no screen absolutely nothing.
Tried holding power button and volume down together - the vibrating stops but nothing comes on the screen.
Any ideas? was looking forward to this phone hope I don;t have to try and send it back.
So after about 50 minutes of solid charging the vibration stopped tried turning on whilst it was plugged into a charger and nothing.
Unplugged from the charger and plugged in again and the vibration has started again.
Return it to the seller... I know it's terribile but i think it is faulted
remove security tape from battery ; )
<embarrassed> I have to confess I jumped the gun and made a total neewb error.
It was in fact the battery sticker.
I realised this after my second post.
Remove the thing AT the Batterie,

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