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My sister's boyfriend gave me his Tilt because he bought a Blackberry. Long story, he broke the first Tilt, they replaced it for him and he broke it again and he was told it would cost $500 to repair... so he bought the new phone and gave me the Tilt for free. So here's the deal: it will charge and turn on.. but only stays on for a few seconds. The LCD is cracked... pretty obvious. However, I was wondering if there was another problem since the phone won't stay on or if it's typical for it to turn off with just a broken screen. This is basically the sequence of events:
Hit the power button, a green LED on the left of the ear piece lights up and the phone vibrates for a second.
The screen then lights up but doesn't display anything obviously... other then the black liquid and white back lighting.
The screen stays on for about 15 seconds, shuts off, the keyboard lights up for a VERY quick second and then that's it... nothing else.
I'm wondering if I should try and find a replacement screen or if there is something else wrong with it. I saw the screen on phoneystore.com a while back but the site has said it's down for maintenance every other time I checked.
Other Info - I took the back cover off and above and slightly to the right of the camera is a black dot that says "VOID".
Any help is appreciated.
Thanks.
Normally you only get the vibrate if you are turning on from the completely off position.
From the completely off position you have to long press the on/off button - is this what you are doing?
In any case, it's difficult to tell if there are any other problems. You could try tracking down on this site, one of thoses applications that lets you see / control the device from your PC.
That $500 figure is I assume for someone to do the repair for you, 'osc the screen would not cost anything like that.
Mike
Also that "void" dot you see I think is just over a screw and if you go inside your tilt you'd have to poke through that and it would void your warranty. So thats not because the screen is broken.
well, i don't have to hold it long before the green LED comes on and the phone vibrates... then the screen shuts off and i have to turn it back on again. it doesn't seem like it's staying on.
the $500 was from AT&T to have them fix it... so yes.
and thanks for the reply on the "VOID" - i thought it maybe had something to do with water damage or the cracked screen.
Have you tried turning it on with the wall charger plugged in? I thought I had seen my sons just shut down like that when his battery was pretty much dead and I was trying to turn it on.
Well, i was bored waiting for work this morning so i decided to put the SIM from my phone into the Tilt... I turned it on with my SIM in and it stayed on for longer... then I heard a little tick and kind of "whooosh" sound which I'm assuming is the start-up sound. Then nothing for a few seconds... then there is this "kerplunk" noise.. then the amber LED on the left of the ear piece starts flashing and then the phone starts vibrating and making a high pitch ring... the vibrating seems to be in a patter. Then I hear what sounds like it may be a shutdown noise and the phone is off again. However, the back light on the screen remained on the entire time. It might that with the SIM in it works, but the battery is dead so it turns right off? I have the wall charger here somewhere so I will have to try that after work. I will let you know the results.
most likely the sounds that your hearing are just an alarm clock going off. my guess is that the screen is the only thing that is really damaged. you can look online at ebay and get replacement screens with the tools necessary to replace the screen for under 100 bucks. i think that would be a good deal for you... keep us updated on the status
if possible if you are going to replace the screen from ebay you should take piectures. it would make a very nice guide for the noobs
yeah... i will definitely take pictures when i do it. i hope it's just the screen. i don't know why it won't stay on tho... i'm still trying to find the charger for it. i don't remember where i put it. i will keep you posted tho.
You can charge it with any USB mini type B lead plugged into a PC. You probably have one somewhere for a camera or other phone.
Don't be fooled by the shape of the socket on the bottom of the phone, it still fits.
mikechannon - do you know the name of any of these apps? i'm not able to find anything..
good news tho.. the phone now stays on and i am able to receive phone calls. i found a screen w/ tools for $70 shipped on e-bay. i want to try what you mentioned mike, hook it up to the pc. i just want to make sure everything seems okay before i buy a screen.
try my mobiler
okay... so i put the new LCD in and it works.. to an extent. it displays the at&t splash screen, then the 3G animation, then gets to the windows mobile 6.0 splash screen and it hangs there for a few seconds then shuts off. i thought maybe it needed a new battery because it wouldn't stay on before so i ran to the store and got one and it's charging now. i'm going to wait a few hours and try again...
when i try and turn the phone on when it's plugged into the charger it seems to hang on the at&t screen... this doesn't seem normal.
also, when it's not plugged in and goes through the screens, on the at&T screen it looks like it's showing RGB values or something in red text in the bottom right corner of the screen. is this normal?
Sorry, did not see your 3/22/08 post.
The RGD values in RED are normal (info about radio version etc) if you are starting from the off position or have just done a soft reset.
I'm not sure why it is hanging at the point it does. I am assuming you have done a hard reset? (you may have said - but I have not read back all the posts)
Mike
nope... no hard reset.
when i turn it on while it's plugged in the amber LED on the ear piece goes out for a minute, the AT&T screen comes up then a few seconds later the amber LED comes back on and it just stays there.
i was able to get it to get past the windows mobile 6.0 splash screen but it says 6 new notifications/alarms, then starts buzzing and ringing and turns off. one time it said battery was critically low or something. i want to assume that it is charging because the amber LED comes on.. but who knows. i would hate to have to give up at this point.
jbradt said:
nope... no hard reset.
when i turn it on while it's plugged in the amber LED on the ear piece goes out for a minute, the AT&T screen comes up then a few seconds later the amber LED comes back on and it just stays there.
i was able to get it to get past the windows mobile 6.0 splash screen but it says 6 new notifications/alarms, then starts buzzing and ringing and turns off. one time it said battery was critically low or something. i want to assume that it is charging because the amber LED comes on.. but who knows. i would hate to have to give up at this point.
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Actually that all sounds pretty normal. Yes expect to get a whole bunch of notifications that have accumulated and never been cancelled. When they come up try to cancel them quickly - just choose dismiss. Don't be surprised if there are so many that it crashes the device and you have to re-start possibly several times until eventually you get past all those notifications!! This also happens when you restore a backup - I have seen my device go absolutely bananas with many many notifications and a crash is not unexpected.
If the battery is not charged give it a good hour of charging before trying again. One thing that puzzles me is that if you have the amber light that shows charging (good) then why does it give you a message saying battery low?? Normally you will never get that notification whilst on charge.
Mike
mike,
thanks for the replies. i was able to dismiss a few of them earlier and then the battery message came up and the phone turned off. it wasn't plugged in at the time. however, i left for the day and left it plugged in for probably 7 hours or more...turned completely off...and i came home and it got past the windows splash screen again and then said the main battery was critically low and turned off. can't get it to stay on now. i'm lost...
it seems like my only other option is to try a new charger.. but if the LED comes on it would seem as though it is working. i checked all of the contacts where the battery goes and like i said earlier, i bought a new battery this morning. i really don't want to take it apart again. while it was apart i did my best to clean the any dust or other build-up. i guess i could try and charge it on the computer.
my phone does the same thing I accidently dunked about an inch of it the top of the phone into a cup, thought it was ok after i let it dry off and it would boot up but I still can't get the phone to really charge, the orange light will go on but the battery never charges and I used to get the red critical battery warning. Ive tried a bunch of different chargers but still nothing just gets to the second splash screen in duttys rom and turns off now. Hopefully you can get your up though, just wish i could get 30 minutes of battery to get it back to stock rom and everything so i could send it back as the bottom never got wet and the water check under the battery is still white.
Mmmm. Well sounds like there is a hardware charging problem. Pity you don't have one of those chargers where you can dock a spare battery to charge it up. It would be a hassle though if that's the only way to charge the battery. There are ways to charge the battery by wiring the battery directly to a set of AA batteries or a charger, but that would not solve the problem in the long run.
There are companies that will replace the USB connection on the M/board but that would be to assume that is where the fault is - and I'm not convinced it is. The fact that the orange charge LED comes on suggests the USB connection may be ok and that it may be the battery connection block that has a broken connection. This is not easy to repair if at all. I have seen one reported case where that block with the gold connectors had broken connections and a repair company could not resolder all the connections.
One thing to try regarding the battery connector block. With the luck of the Gods it might just be that one or more pins is not making a good batter contact. Try cleaning the pins and battery contacts. (A bit of a forlorn hope though)
Mike
well, good news!
i left it plugged into the computer all night and turned it on this morning and it went through all of the alarms... i dismissed them all. it then stayed on!!! so i went to the system settings and looked at the battery life and it said it was at 100%. perhaps it was the charger... which would be odd. now when it's plugged into the PC the amber LED comes on for a second then switches to green. i'm going to try and use it for the day and make sure i can turn it on and off without any problems. the AT&T store is closed here today so i'll have to get a charger one day during the week. i will post back at the end of the day.
Hey helpful XDA'rs,
After somehow avoiding to have a tablet for this many years, I decided to get a 2ndhand Touchpad after seeing all the reviews, ROM support, price to relative specs, etc... so I bought a second hand 32GB tablet off of ebay. In fact, this one right here... http://www.ebay.com/itm/271192613408?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
Anyways, I got it earlier today, and plugged it into the wall charger it came with (the circular OEM HP one, with the long cable with a silver circle on each end). When I plugged it in, the little white alternating light under the home button switched on, so I figured it was working. Had it plugged in for about a half hour before I decided I couldn't contain my excitement and wanted to power it up. Of course nothing happened. Just a black screen and that little white alternating light mocking me.
I immediately hit up the google machine and XDA and realized that the screen was supposed to be on with an actual charging icon/animation or something like that. Up to this point, I still have not seen any sort of anything appear on screen. Just that little white light. Now yes, I've read through the posts.
First I checked to see if the HP charger/cable would charge my GS2. It did, and quickly (not some sissy trickle charge) and the circular HP thing felt warm to the touch. I also unscrewed the cylinder HP charger and blew in there with my breath pretty hard to clear out any possible dust, then screwed it back on tightly. I have used different cables with the HP charger, and used the HP cable with my GS2 charger. Same results, just that mocking little light, and the HP cylinder did not feel warm to the touch.
I have done pretty much all the button combinations I could find for at least a minute, with no results. Power + home, power + rapid firing the home button, power + volume up + home, power + both volume + home, etc. This is with the charger plugged into the wall.
I did notice two changes though.
#1 When I hold power + home, after maybe 12 seconds, the light stops alternating and is off - for about 2 seconds. Then the alternating starts back up. When the alternating light stops when I do this, it is always for the same amount of time, about 2 seconds, then it starts up again, regardless of if I continue holding the power + home, or if I immediately let go of the buttons, or immediately let go and then try pushing other buttons; it is always the same, the flashing stops after about 12 seconds, pauses with no lights at all for about 2 seconds, and then starts back up again.
#2 When I hold power + home + volume up, after about 12 seconds, the white alternating stops completely and never comes back if I don't do anything else. There are only 3 ways that I have found so far that will get the alternating white light back. First, just simply unplug and replug in, the light immediately comes back. 2nd and 3rd ways are to do the previous two button combos again, (power/home or power/volup/home for about 12 seconds).
MOVING FORWARD, here's where some interesting things happened, which hopefully is enough to have someone knowledgeable know what might be going on.
I decided to try #1 and #2 again, but this time, instead of the wall charger, I plugged the USB cable into one of my computer USB ports. My computer didn't make a device connect sound, nor show any kind of drive being connected in my computer. Just the same alternating white light.
Trying method #1 above, did the same thing. Power/home, alternating light would turn off for 2 seconds then start back up. Still no sounds from computer.
Trying method #2, finally something! When I held power/home/volup, after about 12 seconds the alternating light would turn off for good as expected, but then my computer made a noise! Not the device connected sound (low note to high note sound), not even the device disconnected sound (high note to low note), but that 3rd "device failed to connect" sound, the (three low tone sound). If you go to your windows sounds you'll know which sound I'm talking about. Anyways, I was glad to hear that the computer realized something was there. Although it was just a sound. Nothing in my computer, but for a second I did see a pop-up bubble in my lower right hand notifications say "device did not install correctly" or something like that. Now, with the touchpad still plugged into USB, and the alternating light off, if I either remove the cable (or hold power/home or power/home/volup for 12 seconds so the alternating light goes back on) then my computer makes that "device disconnected" sound. The hell is going on? I can duplicate those two sounds (the device failed to connect sound, and the device disconnected sound) over and over by holding power/home/volup for 12 seconds, and then unplugging and replugging the USB.
Having said all this, anyone have any ideas? Again, up until this point, I have yet to see anything appear on screen. Just that damn white alternating light.
I also know that this might also be a case of the really dead battery. It may just need to charge for like 48 hours via HP wall charger, or it may need to trickle charge for like 48 hours via USB to computer. If that's what it takes, but jesus I'm impatient and don't want to wait a week or longer, especially if I have a small window of opportunity to return this via ebay. So for tonight, I'm going to trickle charge via USB, but with the alternating light OFF via method #2, because at least with #2 and the light off, my computer makes a sound confirming something is plugged in. My rationale is that if it thinks something is plugged in, it will charge it.
Thoughts guys? A million thanks to anyone who actually read this entire essay and is still willing to help out!
Edit: the USB trickle charge I am attempting overnight tonight is via my GS2 cable, NOT the HP cable, since I've read all over the place that the HP cable is of poor quality.
Sometimes, when the battery has been completely depleted, it takes a real long while (24+ hours).
Your cable and charger seem to be Ok, so just plug it into the wall and check on it it tomorrow.
Post again if you keep having problems and we should be able to help you.
Good luck.
Not sure it will help but but holding power,home and volume down button is reboot ,I've had to hold it for 15 to 17 seconds before....
Check here also : http://forums.webosnation.com/hp-touchpad/292681-help-new-touchpad-wont-turn.html
Sent from my skz_tenderloin using xda premium
When i got my touchpad it was deeply discharged. I had to let it charge for several hours before it did anything at all. However i used the weak Samsung charger, so there was at least that message "please use the original charger" on the screen. So maybe you just need to wait...
Good luck though
Cheers
Chris
To my joy, I woke up today with the screen on displaying a low battery charging icon. It's in the red though, but that's definitely progress. Is there a charging animation, or is it just a still icon? Mine has no animation and wanted to make sure mine didn't freeze.
I wanna say there is no animation just the icon (its been a long time since I've seen it ) but it only needs around 10% to boot... Now that you see the icon try holding the power and home button for 15sec and see if it boots.
Sent from my skz_tenderloin using xda premium
I went and grabbed some food and upon returning I saw that my TP had completely turned itself on and was on some sort of setup screen, asking for me to select a language. I'm running through the setup now - two things. First, is it necessary to create a webOS account? Kinda like creating a google account for android? I intend on installing cyanogen10 on this, but wasn't sure if a weOS account was necessary. Or perhaps it's helpful. Second, the touch response is HORRIBLE right now doing the setup, takes multiple attempts to push an area, and with much more pressure than I would think is necessary. I'm assuming this is to low battery,. and it will improve as the battery returns to normal levels?
Not sure about the touch response issue but the low battery could be a possibility , as for the webos account i believe you only need to do that in order to use webos , i would do it anyways though .
Check here if you don't feel like making a webos acct: http://forums.webosnation.com/android-webos/318426-how-install-android-without-setting-up-webos.html
Sent from my skz_tenderloin using xda premium
Yeah it was low battery. After a little more charging the touch response works fine now. Thanks! I was really stressing that I received a dead TP.
There are several programs available in the play store that will turn your tablet off when the battery % reaches a certain level. I use Automatelt (thanks to sstar for the tip) set at 20 %.
ManImCool said:
Yeah it was low battery. After a little more charging the touch response works fine now. Thanks! I was really stressing that I received a dead TP.
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Good to hear ! Happy installing /flashing.
Sent from my skz_tenderloin using xda premium
chicle_11 said:
There are several programs available in the play store that will turn your tablet off when the battery % reaches a certain level. I use Automatelt (thanks to sstar for the tip) set at 20 %.
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Is 20% the general consensus around XDA where it shouldn't go any lower than? Are some people setting it higher? Lower?
I have mine at 9% . some prefer more battery left to feel safer i suppose , basically you don't want to let your tp battery drain completely because it might possibly brick
Sent from my skz_tenderloin using xda premium
Can someone tell me what this flex cable is connecting?
My phone would sometimes spontanously freeze and switch off, showing the 3 red leds and just stops responding. It won't even take a charge. Usually the battery is at 60% when the phone dies, and sometimes it shows a constant RED led.
The back cover is loose (but has enough adhesive to actually stick reasonably, takes little force to open it up), so I pressed that connector with medium force. The next thing that happened, is that the phone responded to the charger, booted to the "charging state", where it shows the battery state and so on (which it shows it's approx on 60%.
Or could it be that I press something else, which causes my phone to work properly again?
emiglet said:
Can someone tell me what this flex cable is connecting?
My phone would sometimes spontanously freeze and switch off, showing the 3 red leds and just stops responding. It won't even take a charge. Usually the battery is at 60% when the phone dies, and sometimes it shows a constant RED led.
The back cover is loose (but has enough adhesive to actually stick reasonably, takes little force to open it up), so I pressed that connector with medium force. The next thing that happened, is that the phone responded to the charger, booted to the "charging state", where it shows the battery state and so on (which it shows it's approx on 60%.
Or could it be that I press something else, which causes my phone to work properly again?
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Cable with connector in green box is for side keys, gyro and microphone. :good:
neoxx3m said:
Cable with connector in green box is for side keys, gyro and microphone. :good:
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Thanks/Hvala!
But do you know what could be faulty on this specific point, which causes my phone to not charge? Can I find somewhere a complete guide to the disassembly and identification of all parts? It would make it alot easier for me . My phone is running again, going strong at 65% and still discharging for the last 3 hours. I'm logging the microVolts, temperature and other stats from the battery to see if it's the battery causing the malfunction, which I doubt.
Anyway, there should be something. By the way, prior to the issues, my phone dropped flat on the screen on tiles, about 1 meter high. So most likely, there is something loose/messed up. But I don't know what causes the entire system to flash the LED 3 times, saying that the battery is drained, yet after pressing on this point, immediately start up while on the charger.
emiglet said:
Thanks/Hvala!
But do you know what could be faulty on this specific point, which causes my phone to not charge? Can I find somewhere a complete guide to the disassembly and identification of all parts? It would make it alot easier for me . My phone is running again, going strong at 65% and still discharging for the last 3 hours. I'm logging the microVolts, temperature and other stats from the battery to see if it's the battery causing the malfunction, which I doubt.
Anyway, there should be something. By the way, prior to the issues, my phone dropped flat on the screen on tiles, about 1 meter high. So most likely, there is something loose/messed up. But I don't know what causes the entire system to flash the LED 3 times, saying that the battery is drained, yet after pressing on this point, immediately start up while on the charger.
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Please PM me. (you speak croatian?)
I recently went on a 3 month trip. Before I left, my nook was working perfectly fine, when i got back, it didn't work at all. It's not dead because i left it plugged in overnight but it still didn't turn on. when i plug it in the LED goes from orange to green and then off (or green to orange, i can't remember). The screen doesn't turn on at all. I can't get to recovery either.
This is a Nook HD, I believe it had CM11.
:crying:
Can this be fixed
or should i plan it's funeral
Same here
The same has happened to me. Screen doesn't turn on, but there is power, I can play it into my laptop and something is there, just not enough.
Good excuse for a new tablet!
It can be fixed. I've done it before. It has to do with the fstrim not being compatible with certain hardware versions of our device. If I can remember how I fixed it, I'll post it here. Trying to fix mine (again).
tambourineman86 said:
It can be fixed. I've done it before. It has to do with the fstrim not being compatible with certain hardware versions of our device. If I can remember how I fixed it, I'll post it here. Trying to fix mine (again).
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If would be fab if you could fix. Seems to be a common issue
I was able to fix it. YMMV.
1) Make sure the Nook is completely off and unplugged
2) Take out your sdcard
3) Hold down power button until the "battery depleted" icon shows, then promptly plug in the power before the icon disappears.
4) Let it set. The screen will go black, then it will attempt to boot and get stuck on the faint black screen, but this time, the charging light should stay amber.
If you want to be safe, wait until the device reboots itself. That could take hours though. If you're plugged into the wall wait at least 30 - 45 minutes before holding the power button down til it shuts down and then rebooting it (with the sdcard inserted).
Good luck, I hope it works for you.
EDIT: Also, I've read this may also have to do with wifi sending the device into some sort of strange bootloop when the screen is off. I personally believe it has more to do with the fstrim of JB but perhaps changing the wifi sleep policy may prevent this issue from happening again. I'm skeptical, but figured I'd pass that info along if anyone wants to try it as well.
tambourineman86 said:
I was able to fix it. YMMV.
1) Make sure the Nook is completely off and unplugged
2) Take out your sdcard
3) Hold down power button until the "battery depleted" icon shows, then promptly plug in the power before the icon disappears.
4) Let it set. The screen will go black, then it will attempt to boot and get stuck on the faint black screen, but this time, the charging light should stay amber.
If you want to be safe, wait until the device reboots itself. That could take hours though. If you're plugged into the wall wait at least 30 - 45 minutes before holding the power button down til it shuts down and then rebooting it (with the sdcard inserted).
Good luck, I hope it works for you.
EDIT: Also, I've read this may also have to do with wifi sending the device into some sort of strange bootloop when the screen is off. I personally believe it has more to do with the fstrim of JB but perhaps changing the wifi sleep policy may prevent this issue from happening again. I'm skeptical, but figured I'd pass that info along if anyone wants to try it as well.
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Not sure we have the same problem. My screen doesn't come on at all, I don't get a battery depleted icon, no matter how long I hold in the power button. The only sign of life I get is when it's plugged in, when it goes from orange to green after about 10 seconds.
Thanks for the help, but I think it's a lost cause.
YMMV. But mine was the same issue. You should be able to get the icon by holding the power button down for 5 or 6 seconds. I'd say just eff with it until that icon appears. Try different button combinations. I used power and home trying to get the icon to show.
developerbuzz said:
when it goes from orange to green after about 10 seconds.
Thanks for the help, but I think it's a lost cause.
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Click to collapse
Anyway... since people are continually running into this kind of issue...
Give or take 21 seconds after turning orange it turns green during actual boot cycle into rom
Give or take 10 seconds after turning orange is cwm internal recovery.
After about 10 seconds the charging screen image disappears.
The charging screen image once finally no longer may not show up again until full power off/on (holding power button > 10 seconds or full battery discharge). Unplugging and plugging back in does nothing except making the device look bricked if there's too much light shining on it.
Device may not automatically leave the above state under a specific situation(s). May still need manual full power off/on.
Guessing 10 seconds could also be something else during the early/late boot process or other. The light changing color though should indicate that something is indeed happening.
Light should stay green during the boot process if its completely and fully no questions asked 100%. If you go based on that than yours doesn't appear to be completely fully charged which should either mean its turning on and using battery or not charging correctly.
The light turning off is curious. The device could be shutting off. If light comes back on a moment later then the device has rebooted. if the light stays off = n/a.
If its booting into recovery then the device would be available via adb. At that point it could be further evaluated.
On the off chance the screen was damaged it should boot and usb should be available via computer as well as adb.
If not then its probably toast unless its simply not getting a good enough current causing mislead battery stats and/or not enough energy to get to charging screen (bad wall power adapter in use, damaged power cable - though could be bad battery, defect, damage or whatever). OR there's some major error on behalf of the user happening (think should have tried that in the morning not while 1/2 asleep or came home from long trip and forget how that works).
Maybe the only other things are the emmc brick bug, was left sitting in the sun or heat or ocean air or other physical damage/defect even to the power port as well.
Or maybe it was mad that you left it. Shouldn't have hurt its feelings you know. At least its not crying battery acid on you.
That should just about cover everything except for the things not mentioned. Since its your device, you decide what happened.
Its complicated so anyone see any improvements, clarifications, or mistakes? Please put it in a post.
Jsorren said:
when i plug it in the LED goes from orange to green and then off (or green to orange, i can't remember). The screen doesn't turn on at all.
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Bumping this thread to make it aware that there is a real answer. I have been able to duplicate this problem and rather easily too.
The problem is indeed from bad power. The device isn't receiving the correct amount of power needed to charge and start from a fully discharged battery.
To safely* duplicate this you can use a usb extension that isn't fully connected to the nook power cable. You may need to fully connect it first then slowly disconnect/connect till the light turns green when it should actually be charging. It won't actually charge in this state, or if it is, its very little and the battery percentage will continue to drop.
Leave the cable as is and unplugged. After the tablet is fully discharged, connect the usb cable. The light will change through the modes and turn off. The device will not turn on.
There are probably other ways to cause the problem like for instance a portable usb battery that doesn't put out enough juice (not the orange kind). Etc.
* It didn't hurt mine, but not my fault if it breaks your device.
sandsofmyst said:
Bumping this thread to make it aware that there is a real answer. I have been able to duplicate this problem and rather easily too.
The problem is indeed from bad power. The device isn't receiving the correct amount of power needed to charge and start from a fully discharged battery.
To safely* duplicate this you can use a usb extension that isn't fully connected to the nook power cable. You may need to fully connect it first then slowly disconnect/connect till the light turns green when it should actually be charging. It won't actually charge in this state, or if it is, its very little and the battery percentage will continue to drop.
Leave the cable as is and unplugged. After the tablet is fully discharged, connect the usb cable. The light will change through the modes and turn off. The device will not turn on.
There are probably other ways to cause the problem like for instance a portable usb battery that doesn't put out enough juice (not the orange kind). Etc.
* It didn't hurt mine, but not my fault if it breaks your device.
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Click to collapse
I actually ended up fixing it yesterday!! I haven't touched it in about 3 months, and I was planning on just throwing it out getting rid of it some how. For the heck of it, I decided to plug it in, assuming that it was gonna go through the same process. But this time it went from green to amber, but it never went off. So I pressed the power button and the battery icon appeared. This was a really good sign. So I left plugged in for about 5 to 10 minutes then tried to power on.:fingers-crossed: As soon as I saw that '' Nook" boot up screen, my heart stopped. It booted up perfectly and I almost blew up from excitement :victory:. So I then flashed the stock firmware back onto it, so this would never happen again.
I guess the battery had to be completely depleted or just had to cool down. Idk but either way this was one heck of a miracle
So I recommend for anyone having this problem to just leave it off and don't mess with it. I wouldn't say for 3 months like I did but maybe test it each week or wait a month if you have good patience
Wow. Man, that's awesome! Glad you posted that update on it. Thought if you had posted an update it would be the opposite as in trashed it
Actually, I guess only you could answer if you had also moved/unplugged the power cable from the wall adapter or put it into a different wall adapter, etc. Thinking there could have been a difference there.
These modern day devices are so finicky, guess anything is possible. Like you say, maybe sitting without power is another answer.
From some experimentation I have etermined that your power adapter (that plugs into the outlet) is the issue. It does not like to be leaft plugged in indefinately. It will continually use power even when the nook is not plugged in.
Also, if you use a differnt adapter you will have the same problem unless it is also of the exact same voltage and amps.
Maybe not the right sub-forum for this, but for some reason I show as not logged in on the Guides sub-forum.....
Long story short, I removed the shattered back of my phone for replacement, and in the process it appears I did something that broke the power and volume buttons. I don't know what broke, it all looks good, but I used a blade to lift the cover and in retrospect, I think heat and a suction cup would have been better.
I tried rebooting prior to installing the new rear cover, and lucky I did because I needed access to finally fix it. The buttons were completely dead, nothing worked, but if I plugged in power, it started charging, so I knew the battery and screen were still good. From adb, the device was there but unauthorized, so I was unable to boot that way (I've since rebooted and turned on USB debugging, but evidently it uses the vendor keys still when in recharge mode, and it still showed unauthorized).
None of the local shops were any help, I suspected that if I could get the boot sequence to start all would be good, and this turned out to be the case, but they were all clueless about anything other than changing the battery or the screen.
Anyway, onto the solution. The first time I got it to boot, I simply disconnected the battery, then plugged in the power using the Xiaomi charger, it wouldn't boot at all from USB power, it would only charge. As soon as I plugged it in, the power sequence started and the phone booted and ran fine. I pushed the battery connector back into place and all was good, except the problem of what happens if I power it off.
I went to developer options, checked USB debugging, and powered off, confident that even if I still couldn't see it in charging mode, I'd at least be able to manually power it on after disconnecting the battery. Well, of course, the second time it didn't work. ADB was still unauthorized, and the battery disconnection trick didn't work, it started to boot but then appeared to lose power and the screen faded. This gave me a clue that it might be possible to use the wireless charging to get it to boot, but the problem with that was that it wouldn't wirelessly charge with the battery disconnected. In the end, what worked was to loosely hold the battery connector with my finger over the contacts, while holding the phone against the wireless charger (I have the Xiaomi 65W wireless charger), in this state the battery reads 15% even though it's full, but the phone boots. I then pushed down to fully connect the battery, at which point it read 100% and was booted. It's super-fiddly to hold it all in the right position, but perseverance pays off. If you lose the connection to the battery completely at any point, the phone simply dies.
To get to the battery connection on the Mi 9 Pro, lift the wireless pad, at the top right corner of the battery you'll see a short flat black cable that runs towards the centre of the battery and then up to connect to the motherboard. Lift up on that connector with something thin to pop it off. When rebooting, hold your index finger on the connector with enough pressure to make a contact without fully reconnecting it, while holding the wireless pad against the charger. Why the hell this works I have no idea, but it does.
To operate the volume/power, just download widgets. It would be nice to have a physical volume button, but doing it from the screen works.
This was a life-saver for me because I friggin' love this phone. I have the 12/512 model, and it's so good I've finally stopped fiddling with ROMS because it just works perfectly. Unfortunately, it took me a week to figure this out, and I ordered a Mi 11 Pro in the meantime!
If anyone has any good ideas about an easier way for me to reboot in case it ever powers off (a simple reboot is fine), I'm all ears. I'm currently looking at having to remove the rear cover again and go through the whole rigmarole if it ever powers off.