[Q] arnova rk2818 based tablet problem - Android Software/Hacking General [Developers Only]

greetings, excuse my poor english please.
I'm using an Arnova 7 G1 tablet with the last official firmware (jul. 2011)
When flashing it with rooted YAR 0.28 rom using RKAndroidBatchUpgrade.exe the tablet screen showed fuzzy pixels and system freezes.
I' power it off, but when i power it on, there was no life sign : no boot , no ARNOVA logo , and no connection with XP.
I tried the RESET button , but no chance !!!.
Did i killed my tablet, and is there any way to recover it -any chance to be detected by XP to reflash. Is there any way to open it and short some circuit for some hot reset ????.
Please Help
thanks in advance.

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Android Tablet NOT START

Hi all,recently i buy a tablet Serioux gotab s700 that worked properly to this afternoon,I started it... Serioux logo it appears,then the android and so remains blocked(exactely, it stay blocked on the Android logo). I shut off and tried to reboot again. But it does not start anymore. It stay blocked on the android text... Any idea to restart it ? Many thanks in advance Adrian.
try to let it drain the battery first .... or do a hardware reset.

HELP ME PLEASE ( TOUCH SCREEN PROBLEM ) flash issue

hi i have an allwinner tab similar hardware to ainol novo 7 advanced
i flashed few firmwares on it of different tabs( ployer momo 9 , ly f1) and they were working good
except novo 7 advanced firmwares ( touch was not working at all )
then i flashed a different firmware(onda v140) on it and the screen went white when powered on .
then again i flashed my default firmware everything is working now but touch screen is responding very differently . this is a capacitive touch . i have even tried flashing those firmwares which were working perfectly before but now the problem is common in all firmwares i flash .
see the video
http://www.youtube.com/watch?v=T1IZqA-verU
then after that i tried flashing onda firmwares for 7 inch tablet that has auto recalibration of screen function after flash.
the touch points changed from previous one.
now my question is since this is a software/drivers issue how can i get it back
is my tablet bricked ? any chance f bringing it back to life.
rest everything is working fine including camera. and i am able to use adb on pc and run commands easily ..
please help anyone
please please please !!
thanks
the firmware that i flashed accidentally was for 9.7 inch tablet and after that the controls changed .
does any one has a solution
same thing happened with another guy .
http://www.pandawillforum.com/showthread.php?7918-momo9-touck-problem-please-help-me!!
same problem . please somebody help
have you tried to shutting it down by holding power button for a long time (it will skip the do you want to shutdown option) and turn it back on again?
i had a trouble once with mine. a lot of resets (the small hole button) and reflashing ICS did not help. but strangely when i shut it down normally like that, it came back normal
edited: sorry if it doesnt work, my problem came suddenly, not because of changing firmware.
Don !
I Know how to make you solve your prob ! Just flash momo9 compatibility 1.2.0.zip:good:

[Q] TABLET DEAD? Help me, please

:good: Hello to all!!! :good:
For years, I read a post on xda and I'm very excited to write here ...... :crying::crying::crying:
---- I start with him to apologize for my English, I'm italian and i used google translator ---​
I have this tablet:
TREKSTOR SURFTAB Ventos 7.0 (M.no. ST70208-2).
Unfortunately for some reason ( I have not figured out how ) does not start anymore.
No signs of life, has died.
It has no LED that alerts you when the tablet is turned on, until a few days ago I thought that the battery was dead.
Connecting it to my pc (win7) I noticed that the device is detected as "M6-CHIP"
On Google I found the drivers AML BURNING TOOLS and installed them
I'm trying to reinstall the firmware from the official site but unfortunately there is no firmware for this tablet.
Can you help? Parts in any way
P.S. is no longer under warranty
Other info
I tried using AML BURNING but without success. I do not know where to start.
Unfortunately I can not even load a firmware update via sd card why do not you turn on the display. I can not go into recovery mode.

[Q] voxmini lap vn02

hi,
first upon i would like to apologize for my bad english.
i had a vox mini laptop vn02 its with android and using wm8850. now a days my mini laptop doesn't starts up. its hangs by saying "boot into recovery mode" i searched for a universal custom rom and downloaded " WM8850 Universal Uberoid v3.1 JB 4.1.1" and flashed with my mini laptop. but when it booted up it saw that the 3/4 of the display cuts off. i try for re flashing but not it not power on. when pressing the on switch the indicator shows that it in on possition (the green led on) but in monitor it not seems like powered on. and cant flash the mini lap. what is the solution??? is it possible to install windows ce 6 on this mini lap? please give me a step by step ,instruction......
thanking you in advance.
nandakumar
anybody please help me
please help me any one ... please
revathinandakumar said:
hi,
first upon i would like to apologize for my bad english.
i had a vox mini laptop vn02 its with android and using wm8850. now a days my mini laptop doesn't starts up. its hangs by saying "boot into recovery mode" i searched for a universal custom rom and downloaded " WM8850 Universal Uberoid v3.1 JB 4.1.1" and flashed with my mini laptop. but when it booted up it saw that the 3/4 of the display cuts off. i try for re flashing but not it not power on. when pressing the on switch the indicator shows that it in on possition (the green led on) but in monitor it not seems like powered on. and cant flash the mini lap. what is the solution??? is it possible to install windows ce 6 on this mini lap? please give me a step by step ,instruction......
thanking you in advance.
nandakumar
Click to expand...
Click to collapse

Q help lenovo s5000-h stuck in loading start screen

Please help me guys
device : Lenovo s5000-h
android version: 4.4.2
here's what happen, my tablet got slower because of too much apps. Installed by my daughter now, what i did is hard reset it,then after formatting it was successful, now after that it says the device needs to be updated, after it downloaded the update then ask for a reboot, after that it started to install the update, im not doing anything and wait the suddenly it say failed to updated.. After that i rebooted it again, now im stuck on starting screen after the lenovo logo appears... I provided some screenshots... I dont know what to do please help me anyone who is good in this... Any advice and help would be pretty much appreciated..
Regards vans
With my tablet this extacly issue happens but I tried pressing Power OFF and only VOLUME UP !! trigger then a chinese menu appeard. Here it is opposite as to the menu in English, because you use volume up to accept and volumne down to go through different modes - select the only option that contains some letters in English (smth like e MMC...) : this will bring your tablet to the point as if it was recently purchased so you will need to start from setting it up again, but it works again and very smoothly. hope it will help!. You can watch detail for this process in Lenovo S5000 Tablet Manual. Good luck.

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