[Q] Flashed Superpad/flytouch2 to v2852 now will not power on - Android Q&A, Help & Troubleshooting

Hello I followed the steps in this thread http://forum.xda-developers.com/showthread.php?t=1048776&page=1 I got to the point where it says "Please pull out OTG line and restart." I turned the tablet off and when I tried to turn it back on the power button does nothing. The red light comes on when plugged into charge. Tried holding home and menu and pressing power tried the reset button nothing does anything. Any ideas? Please and thanks. My wife got this from her parents but it couldnt do anything properly, wouldnt do flashplayer fake market etc so I tried to get it better for her and here we are lol.

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[q] sudden death! Help pls

Can anyone of you please help me?
Got my SGP311 tablet for a few weeks now and it was working great. Rooted too.
Updated it to 4.2.2 yesterday after getting a notification upgrade.
Then I wanted to install this app that allows me to enter recovery mode without having to press power and volume down button. After installation, i opened that app, waited and it wouldn't start since then.
No screen, no LED, usb wont recognize, and battery was at 90% before this happened.
I have tried the power and volume down button, power and volume up button, power and all volumes button, and nothing happens.
Can't even use flashtool because nothing happens when i plug it through usb to my laptop.
Would anyone be kind enough to offer me some suggestions PLEASE?
Any help would be appreciated.
THANKS
lks91 said:
Can anyone of you please help me?
Got my SGP311 tablet for a few weeks now and it was working great. Rooted too.
Updated it to 4.2.2 yesterday after getting a notification upgrade.
Then I wanted to install this app that allows me to enter recovery mode without having to press power and volume down button. After installation, i opened that app, waited and it wouldn't start since then.
No screen, no LED, usb wont recognize, and battery was at 90% before this happened.
I have tried the power and volume down button, power and volume up button, power and all volumes button, and nothing happens.
Can't even use flashtool because nothing happens when i plug it through usb to my laptop.
Would anyone be kind enough to offer me some suggestions PLEASE?
Any help would be appreciated.
THANKS
Click to expand...
Click to collapse
It would be useful if you state what the app is.

[Q] My Tablet Screen Is Blank.

Suddenly my tab is not responding , I tried to press ON/OFF button but the screen does not respond. The screen is blank and nothing comes out. I tried to plug the charger and no respond. I never or change anything since I brought the tab. I tried to google also but I cant find the solution. Is there any solution? My tab cannot turn on and the screen is blank and nothing to appear. It's like my tablet running out the battery but I plug the charger still no respond..
Edieneo said:
Suddenly my tab is not responding , I tried to press ON/OFF button but the screen does not respond. The screen is blank and nothing comes out. I tried to plug the charger and no respond. I never or change anything since I brought the tab. I tried to google also but I cant find the solution. Is there any solution? My tab cannot turn on and the screen is blank and nothing to appear. It's like my tablet running out the battery but I plug the charger still no respond..
Click to expand...
Click to collapse
Can you try holding Power button for a about 10 seconds or more, release it and try turning it on again normally?
xZero707 said:
Can you try holding Power button for a about 10 seconds or more, release it and try turning it on again normally?
Click to expand...
Click to collapse
Thank You.. It works.
Same Issue
I had the same problem with some little difference, which when I press the power button, I hear the lock / unlock sound, but the screen stays black, I connect it to the charger for couple minutes, try again and it works, tried factory reset but the problem still exists, anyone got a solution?
The same freaking issue
well my tablet doesn't turn on and screen stays black only a red flashing thing just works i still don't know why this is happening
Osoris said:
I had the same problem with some little difference, which when I press the power button, I hear the lock / unlock sound, but the screen stays black, I connect it to the charger for couple minutes, try again and it works, tried factory reset but the problem still exists, anyone got a solution?
Click to expand...
Click to collapse
Usually hapens when you tried to flashboot

[Q] my android is stuck at boot

Hi guys
So i have a lg l1 ii e410 stock rom and yesterday i was messing around with market helper and build.prop to downlosd a app, after 1 or 2 hours ive made what i wanted and i used the android for several time until it reatch 20% battery, i turned it off and now here comes the problem, after it charged the battery i tried to turn it on, it started normaly showing the lg logo and them the screen goes black as normal but then it should show something so i could put the pin and instead just flashes a white screen, ive tried to go to recovery mode and no sucess the same thing happens and ive tried 3 diferent ways holding power button and volume down then home button then doing that with the usb, holding only the power button and volume down, when i try holding power button volume down and home button it shows like an android logo with somekind of loading bar for a few seconds but then black screen with white sscreen flashes, ive tried to remove battery and sd card still does the same....
I hope you guys can help me with this and sorry for my realy bad english
Update: i can enter recovery mode by pressing power button volume up and home button but it only says a message later i can add a photo with that
anyone?
i realy need help guys
http://lg-firmware-rom.com/
http://translate.google.com/transla...pdater.html&prev=/search?q=e410+kdz&es_sm=122
es0tericcha0s said:
http://lg-firmware-rom.com/
http://translate.google.com/transla...pdater.html&prev=/search?q=e410+kdz&es_sm=122
Click to expand...
Click to collapse
Thank you very much!
problem solved! C:
:good::highfive::victory:

[Solved] 5.1.1 OTA and stuck in bootloop cant access fastboot

So I had the OTA update for 5.1.1 the other day and thought "yay, let's update." it worked fine till this evening where it crashed to a power off state and in now showing the Google logo like it's about to load up and then a turned off screen.
This repeats over and over I can't even stop this loop.
Holding the power button and it just continues to loop.
Power + ANY volume button and it will show the HBOOT or fastboot menu then before I can select anything turn to the powered off state and loop through (if I'm still holding the buttons the menu will show again shortly, or go back to the Google logo)
Any ideas for a solution?
try waiting until the battery drains all the way down then hold the volume down button and plug it in. if that doesn't work then all you can do is contact google support and they'll probably replace or fix it.
Hold the power button down for 20 seconds 3 times. It helped me once with a similar situation
So I have found a solution. Instead of deleting the thread I'll leave this here unless anyone else has this problem.
It seems that trying to enter the fastboot menu when plugged into a USB seemed to work.
It was either the fact it was in the computer, the timing I pressed the "power button + power down" combo, or it had just looped enough times and decided to actually stop interrupting me using the fastboot menu.
Either way, I cleared the cache partition using the recovery and it booted up fine.
EDIT: Thanks for the help, I had tried holding the combo for a long period of time (multiple loops of the booting). I also feared letting it drain in case it refused to startup again and I would have no chance of fixing it.
glad you figured that out! android can be mysterious sometimes. especially when it's on the nexus 9.

I effed up again....

Sooo.... HDX 8.9 Saturn... Rooted using Kingroot, and Disabled OTA... and the home launcher... so I'm at the point where windows explorer opens up the kindle, but i don't see anything because I had a password on it, and ADB won't let me install a new launcher to fix my mistake... Does anyone know the fix to this or can point me to the right path?
I guess your one option is hard reset from stock recovery.
You need working adb. I suppose after the hard reset adb access will appear. But no guarantees.
Will that not disable adb anyways?
I said: "no guarantees". but I dont see other option anyway.
Can't get into recovery... What are the buttons to be holding... Vol Up + Power, right?
Just hold vol up immediately after power on.
ONYXis said:
Just hold vol up immediately after power on.
Click to expand...
Click to collapse
Right I did that, got in, but it cycled out almost instantly... I tried a few more times, and left it alone.. now it won't respond to anything, not even when I plug it in... argh... Looks like its permanently dead.
i dont think that this is possible
try to leave it in charge or hold power button long, above 3 min.
Right I did that, got in, but it cycled out almost instantly...
Click to expand...
Click to collapse
just clarifying, hold vol up immediately after power on, without holding power button.
I left it on the charger overnight, and now it won't respond...
That is how I got into recovery, then it cycled out... I tried to go into recovery with only the volume up, and it wouldn't let me, and then this happened....
i'm going to hold off until Saturday, and leave it for about 5 hours on the charger... See if that does something
Yeah, so I left it in the charger overnight, and there is no response no matter what button combo I do....
so what the heck happened... I didn't do anything in recovery, unless it did something when it flashed out...
Well, I finally did the factory reset... I have the notification panel and the home buttons panel... Settings doesn't work, neither does wireless, and I have a flickering screen.
Amazon said they will send me a new one...
Search Partially works, except that I can't really turn on wifi to download an apk or turn on ADB using the option... wonder what would happen if I tried ADB now... not much point anyways since I'll get a new one, just loose root.... I can live with the new UI

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