Hello,
I bought my daughter a 7" Tablet from Stepfly SF-BA15 with a AML8726. It is a simple tablet but good enough to Play games,
The tablet works fine for a few days. But now it didn´t work.
I will tell you the Problem.
After we Charge the battery we try to start the tablet. After the first start the tablets for a few seconds but it runs in a bootlloop.
So I go to the recovery-mode and make a factory reset and wiped all datas. When you no starts the tablet you only see the White Roboter. Than the tablet stops. There is no way to go to recovery mode again.
Even when you plug in the charger you the after 2 seconds the White Roboter but no Animation for charging.
The Problem is that there is no resetbutton .
Any ideas or help?
Thanks
Michael
Related
Hello all. I have a Smartbook Surfer 360 mn 10u. It went a bit haywire recently so I reset it using the desktop options. Since then, when I power up, all I get is a blank screen followed by the jelly pad logo and that's how it stays.
I've opened the back and disconnected the battery. I reconnected and let it charge before powering up, but the same thing happens. I've tried connecting it to my laptop with an a-a USB cable but the laptop doesn't install the drivers.
Does anyone have any suggestions as to what else I could try?
I would really appreciate some guidance as this is driving me nuts !!
Many thanks
zaphod_bb said:
Hello all. I have a Smartbook Surfer 360 mn 10u. It went a bit haywire recently so I reset it using the desktop options. Since then, when I power up, all I get is a blank screen followed by the jelly pad logo and that's how it stays.
I've opened the back and disconnected the battery. I reconnected and let it charge before powering up, but the same thing happens. I've tried connecting it to my laptop with an a-a USB cable but the laptop doesn't install the drivers.
Does anyone have any suggestions as to what else I could try?
I would really appreciate some guidance as this is driving me nuts !!
Many thanks
Click to expand...
Click to collapse
power it up and then wait for long hours about 4 or more hours to boot just wait
then if still not working remove the battery and wait 20 seconds after that plug in the charger without the battery then wait for 20 seconds again after that
remove the charger then put your battery in your device and then plug in the charger then power it up
Boot loop problems
cedie said:
power it up and then wait for long hours about 4 or more hours to boot just wait
then if still not working remove the battery and wait 20 seconds after that plug in the charger without the battery then wait for 20 seconds again after that
remove the charger then put your battery in your device and then plug in the charger then power it up
Click to expand...
Click to collapse
Hi Cedie,
Thanks for that. Unfortunately this has not resolved the issue. Is there anything else I could try? As i mentioned, I have tried connecting it to my laptop to see if I can access it from there but. When I plug it in it starts installing the drivers, but then fails.
Is it safe to say it's for the scrapheap or is there anything more drastic I try?
Many thanks
zaphod_bb said:
Hi Cedie,
Thanks for that. Unfortunately this has not resolved the issue. Is there anything else I could try? As i mentioned, I have tried connecting it to my laptop to see if I can access it from there but. When I plug it in it starts installing the drivers, but then fails.
Is it safe to say it's for the scrapheap or is there anything more drastic I try?
Many thanks
Click to expand...
Click to collapse
turn it on for long hours
Hi,
I have Nextbook Premium 8SE and I have been using it for some years. Last month I installed some games and the tablet was fine. The next day the tablet was turned off, I thought that the battery was out so I put it on charger and turned it on. Since then the tablet is stuck at the first boot image, the tablet just stays on the first image and after 1 second the screen brightens and nothing happens. What could be the problem? I cannot go into recovery, I've tried everything software related.
I guess it is goodbye tablet...
Hello, after a long time (about 1 year) I wanted to turn on my old tablet. I charged it to 100%. Problem is, that my tablet is not booting android up. After a Samsung logo it shuts down (black screen) I tried to do data and cache wipe, but it did not help. Also I flashed many ROMs and recoveries but still the same. Battery unplug for ~15 minutes did not help. I do not know what to do now. Any ideas?
(Sorry for my bad English, hope you understand)
Can anyone help please?
Is it possible that battery is the problem, even if it shows 100% charged? When I press power (while charger is plugged) tablet restarts and it is charging again...
Hello, I have a Galaxy Note II sgh-t889. The phone worked perfect until I recently flashed it to Android 6 with cynogen mod. The phone worked fine for a few weeks, now the phone only powers on when connected to a charger. When removed from charged it goes back to the Samsung note II logo screen and won't boot past. I don't think it's a battery issue as I can boot in bios and it shows the battery is %95 full. It will sit on the logo screen until charger is plugged in, then will boot fine to OS. I've factory reset multiple times to no avail. I've read other forums of users who experienced similar issues and have narrowed it down to a possibly corrupt flash. The problem being, when connected to my pc the phone won't boot to home screen, it just sits on the logo screen. (So Odin does not detect the phone) The solution I was told is to flash it back to stock/oem rom. The problem is I can't get it to bboot to home screen when connected to pc, only on wall charger. If someone could please give me some insight, I would be more than grateful. I don't have the money atm to buy a new phone, so my only option is to try and get this fixed. Also I don't have an external sd. Can someone point me in the right direction of what to do ? I'm so stumped and I can't stand having to pack my phone around on the charger all the time...
Hi guys,
My tf201 keeps shutting down.
I was using it when suddenly if just shut down and went black dead.
I started it, in several seconds it goes off again. This happens if it is connected to keyboard dock, through USB to computer or not connected at all.
When started to recovery or to system, or even in APX mode as soon as I get into nvflash recovery mode it just shut down in several seconds.
The same for adb or fastboot, I cannot do anything, it just shut off in a second as soon as I get into any mode.
I have got all all my backups and files ready, but my problem is that tf201 keeps shutting down on me and I cannot push any files to it because as soon as I start it shuts down while connected to computer on USB in the middle of transfer.
I wonder if any of the experts here have seen something like this I would really appreciate any suggestions.
I got it back to life!
It was the battery issue!
Just to recapitulate:
It started by shutting down the tablet one day while showing 100% battery.
Would not boot into anything (system, recovery, adb, fastbook even nvflash mode) because it would shut off after several seconds.
I tried to reinstall everything, but I could not finish any process, tablet would shut down in the middle.
I left it connected on the dock hoping it will recharge.
After 2-3 days I tried to start it, it would show red battery screen and shut down immediately. That was something new I have not seen before.
I looked around and have find out that battery is or completely fried or need to get reset.
There is two methods to try.
1. open the tablet and unplug the battery cable, then after a while plug it back and charge.
2. reset by applying paper clip in the little hole on the left side of the tablet below the Micro SD card slot and charge at the same time.
I decided to start with the second method first, since I didn't want to open the tablet.
I plugged the paper clip into the hole and taped it on the body of the tablet with the tape in a way that would apply constant pressure on the clip. I plugged it through the USB into the computer and let charging for about 5-7 hours.
Then I tried to start it into recovery.
Miraculously it worked and battery was showing 35%.
After that point everything wen smooth, I formatted and reinstalled new N 7.1.2] [ KatKiss - Nougatella #036 ] by timduru and it works like new again.
Battery is charging normally and instead of constant 100% is now showing real number that goes down when I use the tablet and up when I charge it.
Looks like the battery needed to be reset by complete discharging and then starting it up by disabling all the controls using the paper clip trick while charging on computer. That started the battery again into a new life.
Hopefully this post will help someone in similar troubles.
Thanks for support guys!
Sincerely
georgecoat