error99

Hello there
I really tried to use search option for "installing android os" but I do not get anything usefull.

I have one china tablet with RoHS mark on it an android OS is frozen. Can not start. Version is Android 2.2 .

I would like to install fresh android on it, but I can not find where to download android os from!?

Can you give me some hints please?

Where I can find android os to download?

And how to start installing process?

Thanks

lunatic59

Hello and welcome to Android Forums!

Unfortunately there is no universal binary for Android. You'll need to get something specifically for your particular device. Chinese products prove to be particularly problematic as they are difficult to identify. Perhaps if you post in General Tablet Talk - Android Forums and include model names and model number, maybe where you bought it, someone can help you reset it.

__________________
_
If the information is useful, Like the post, if the person was helpful, Thank the member.
RULES: Lest we forget | This part of signature intentionally left blank.
______________________________________________

Support Breast Cancer Research: BabyBlues Breast Cancer Pledge

mikedt

That just means that there should not be any toxic substances in the device.


What's happened the original software has become corrupted, because it's buggy. That very often happens with these cheapo Chinese tablets. You'd have to find the manufacturer of the tablet, as they usualy build their own version of Android specifically for that device.

__________________
The People's Guide to Android in the People's Republic.
Honorary Grand Poobah Shenzhen University English Corner.
http://welcometomychina.tumblr.com/
There are nine million bicycles in Beijing.
There are nine million Androids in Shenzhen.

ankitsoni109

have you found the solution man?

mr> thread author?

pisoi

Hello all. I have the same problem.

I do know/remember that my tablet is a WonderMedia, 7", 2Gb , 128M Ram I belive and Wi-Fi,
The tablet has the following buttons: Power, Volume +,- and a black button that used to take me back to the last aplication/desktop.
On the right side of the tablet I have a headphones jack, a reset button that simply closes my table, one masive port for a special connnector that contains 2 USB ports and one Ethernet port, one SD card slot and the power connection(9V).
My problem started last night when I uninstaled a couple of programs ( I gues I unistaled the rong one). Android start, honeycombs are shown moving in my screen... and they move... forever. Nothing else hapens.
I tried to start while holding the volume keys but no changes.

P.S.: Sorry for my bad English.

mikedt

Yeh, not good...or "bu hao" as we say in Mandarin.


Hello and ni hao Pisoi welome to Android Forums.

Have a look at the reply I made to the OP, error99, in this thread. Basically it's bricked itself, manufacturer is unknown, nothing much you can do with it. Suggest you send it back for repair or replacement under warranty.

Last edited by mikedt; January 10th, 2013 at 06:11 AM.

pisoi

OK...
Thx for the reply. No warranty. So.... to bad...
I went to a couple of local services but non can repair it.
I have one more question... if it is broken can I flash it with uberdroid for Wondermedia8560? I woud like to give it a try. Will that do any bad to it ( I mean more then it is right now)?

mikedt

Actually that might be a good idea, try Ubedroid. Even if it doesn't work, it can't make an already bricked, out of warranty tablet any worse. It's probably only the software ROM that's become corrupted, rendering it un-bootable.

Last edited by mikedt; January 10th, 2013 at 09:54 AM.

pisoi

Thx for the help. I sow a picture on this tutorial How To Mod your WM8650 Tablet and I remember the name of the aplication that I uninstaled and I think it's what's cousing it: VTLlauncher. Damned thing...
Any link pls to a tutorial that works. The last 2 I tried faild.

Last edited by pisoi; January 10th, 2013 at 02:42 PM.

pisoi

Nevermind guys!
Thx for the help!
Uberdroid did it.
IT is now 1 AM bu I did it.
Again.. thx for tour Help.

nicetry02

i have 7" cheapest HDMI Capacitive BOXCHIP A10 Android 4.0 Tablet PC, Model Number: A700...How can i go about installing this same andriod OS or and or higher version OS. Thanks

Specifications

1. 7 inch Android 4.0
2.Boxchip A10 1.5GHZ
3. WiFi, 1.3MP Camera, 3G.HDMI
4. 512MB /4GB
5 point Capacitive Touch screen

Last edited by nicetry02; January 16th, 2013 at 05:28 AM.

Digital Controller

It already has android on it? Why do you need to install it again?

__________________
Want Faster help? Read this before posting!

I love this community and so should you! So before posting please read:
Site Rules & Guidelines and Android FAQ's

nicetry02

someone went on input wrong username and password on it so the tablet is locked. i cant even do anything on it. I think it will need to be formated and reinstall the OS also i want upgrade the OS to ICS 4.0.3. please i need your help. Thanks.

DragonSlayer95

I dont know if this will work for your tablet, but you can factory reset it even if it is locked up to get it going.
http://support.google.com/nexus/bin/answer.py?hl=en&answer=2668187

DS

__________________
Has someone helped you? Dont forget to hit the "thanks" button!
Seen an offense or bad post? Hit the /!\ button!
Help support BabyBlues in her walk for breast cancer, click below for more information

mackiavhell

Hi All!
It seems that I'm getting the same problem with one tablet I've bought recently. Was just trying some combinations of Volume+, Volume-, Home button, Power to master reset the device. It did not work; worse it seems to be permanently booting Android.
Fortunately I did find the specifications for my tablet but no support information. So any help from you will be welcomed.
(here's the device: Courts Mauritius - iDroid Stylus)

lunatic59

Sometimes these devices have a small pinhole that is for a reset, but you have to be very careful because it could also be a microphone. If it's the former, a paperclip might get it to reboot/reset. If it's the latter and you stick a paperclip in the hole too deeply, you've ruin the microphone and it still won't be reset.

Since you said you recently bought this tablet, I'd look into returning it for repair or replacement.

mackiavhell

Returning it for repair could be the best thing ever but it's a second hand tablet and the warranty has already passed. I've even tried to reset it using the small pinhole provided but nothing happened. Seems that the firmware is stuck in some kind of boot loop.
No worry for now cause microphone is still ok (y).
It seems that there's a universal solution with the wm8650. I'm going to check it out since for "pisoi" it seemed to have worked.
I'll come back later on with some good news hopefully...

mackiavhell

Hi everybody.
I come back with some good news. I've been able to fix the tablet. I don't know why it stucked into a boot loop. I've let the battery die completely and then plug it to my PC using USB cable. First it showed the android logo and then showed me the ICS standby menu. I don't know what exactly did this but the it works that's the most important.
Uberoid was not working at all using the SD Card so I was planning to download the SDK from android and try to use the developer functions that come along to boot my tablet to recovery mode.
Anyway thanks everybody, I've learned so much from you guys!
Cheers!

lunatic59

I can only guess, but my guess would be that your tablet wasn't completely shutting down. By letting the battery deplete completely you forced a hard boot which made it go into it's own recovery mode. Whatever the reason glad you got it working again!

DonB

Let's tackle issues and not each not each other

__________________

aggarwalpranav

I have a chinese tablet with os android 2.2 of apple and accidently i deleted some files of android and now it doesn't starts. I want to reinstall android so kindly give me the link to download it and the ways how i install it .
MY TABLET CONSIST OF A POWER KEY ,HOLD KEY ,VOLUME BOTTON ,MICRO SD CARD SLOT , 2 USB PORTS AND A LAN PORT

PLEASE CAN YOU GIVE A REPLY AS EARLY AS POSSIBLE.

Last edited by aggarwalpranav; March 1st, 2013 at 06:58 AM.

mikedt

Hello aggarwalpranav welcome to Android Forums.

When you say Apple, is it an Apple iPad copy or counterfeit? You deleted some Android files and now it won't start? Was the tablet rooted? Because normally you can't do that, unless the tablet is rooted. I know it's questions, but I'm trying to establish what you've actually got and what you may have done to it.

If you've deleted some Android system files, that could be bad news. It means we're going to have to find the manufacturer, and get the original Android software ROM from them, if possible, and reinstall it into the tablet. Do you know the make and model? if it's a counterfeit iPad, probably not. And that would be bad news, because we won't be able to find a software ROM to restore it.

There's a ROM called Ubedroid, that might work, if we can't identify the manufacturer.

Sounds like this is an older tablet as well if it's Android 2.2 Froyo, or something that's really cheapo.

Last edited by mikedt; March 1st, 2013 at 09:15 AM. Reason: Brain error - too much baijiu.

aggarwalpranav

my tablet starts but when it loads it freezes
what can i do for that

chetankam

Hi guys,


I hve T05a tablet. I install custom rom through LiveSuit but after installation device showing black screen. so i search appropriate ROM for my device n i install many other ROM like
1. 9.7-4.28
2. sun4i_crane_t05a_mma7660_2012061
3. 97F1-D2-H2-H01-W402.20120210
4. A90sun4i_crane_t05a_mma7660_20120614
5. aino_2.0.4
6. F1
7. sun4i_crane_t05a_1.2_20120503
8. TAB360-364_Android_411_Jelly_Bean

config
Model : T05a
Allwinner A10 chipset
1gb ram




even after all this things my device still have same problem. but when i install 9.7-4.28 it's show disply but only show some white line like a Barcode.

guyssssss plz plzzzzzzzzzz helpppppppppppppppppppp helppppppp

Last edited by chetankam; June 5th, 2013 at 12:01 AM.

mikedt

^^^^^^^^

You need to get hold of a ROM that was built specifically for this tablet. Although many of these tablets may appear to be similar, often there are different components used, like screens, WiFi components, etc. That's why if you use a ROM that wasn't made for this device, you're going to get issues like no display, touch screen not working, no WiFi, etc.

This seems to be an unknown device from an unknown manufacturer, which more than likely means only the original manufacturer's ROM is going to work correctly.

nickdalzell

i had a Trio Tab that came out of the box, brand new frozen. stuck at the 'android' logo (green droid robot on blue square background). after attempting many things, in the end i plugged it in, held power until i got the 'dead android' screen and then powered off then back on, and it's been fine ever since. not sure what i did though, i got lucky. it must have had some kind of recovery that i must have triggered.

__________________
Device(s):
Samsung Galaxy Precedent (rooted, AreaRom 3.4 , sd-ext w/ 3.65GB internal space)
Kindle Fire (1st Gen, rooted, AOKP JB 4.1, Nova Launcher)
BlackBerry Curve 8520 (Work)