yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] matteosg:
Yes please. Will my tablet work with Cyanogen 7 ?

Matt
[Android Q&A, Help & Troubleshooting] PulseM:
Hi all, I have a 7inch Resistive inettek tablet running on 2.3.3 tcc8803. When I received the tablet from China, it had incorrect screen resolution set in Android. While the tablet screen was 800x480 , the Android software setting was 640x384 which made things appear large and often certain apk did not appear correctly. Upon a month of horrendous communication with China they finally sent me the another corrected Android image but lost accplus playback capability. A friend from China sent me the method to fix the display issue.

Run "adb" command (if you have installed Android Development Environment ) (ADB Method)

adb shell

# cd /system/

# cp build.prop /sdcard/

and "mount MID" to "PC"

search MID filesystem for "build.prop".

edit the "build.prop"

ro.sf.lcd_density = 160

and copy this file to MID and replace it.

PS: if no permission, please use " adb remount"

(pls pm me if you need other files such as drivers & tools. Noob....do not know how to use these files and new poster so cannot put host site links)

You can use “Screen Resolution” by Nik (there are two versions . One by another person) from Market to check your res.

Lastly if you have any resistive screen image for my inet-tek tcc8803 7” , pls let me know where to download from.
[Android Q&A, Help & Troubleshooting] matteosg:
editing the 'ro.sf.lcd_density = 160' didn't work for me, tablet stuck at 'android'. refuse to boot. The original value was 200

matt
[Android Q&A, Help & Troubleshooting] PulseM:
Hi Matt , Pls try the extra tools and files that were supplied with these instructions....w w w.mediafire.com/?w1tbxyadouonw9i ....The screen should also have 800 as Width and 480 as Height (Android density setting) while having 800x480 as screen resolution (actual hardware- screen display capability). The supplied link above has pictures that will explain better.

I am just a messenger sharing this with you....newbie to this game.

If you know software side of things, this may be of help.
[Android Q&A, Help & Troubleshooting] matteosg:
Thanks... the files are for ADB

matt
[Android Q&A, Help & Troubleshooting] matteosg:
Hi _Fun,

It would be great if you can help me with this. I bought a tablet with TCC8803 CPU with built-in 3g (Post 424 Here and Post 421 Here) which is sightly different from the GT-Pad / EM73 / M708. It came with 2.3.1, 3g works but not perfect & firmware is not stable (hang frequently, browser shut down, laggy...etc). I have flash 2.3.3 firmware which is stable smooth & fast. Only problem is, internal 3g card (huawei em770j) is not detected which I suspect is the driver is not embedded in the firmware. Both firmware came with resolution 640 x 384 & no full market.

I was wondering if you are able to find / extract the driver for huawei em770j or is there anyway you can make 3g work for 2.3.3 firmware... I have attached the link for both the firmwares... Thanks

2.3.1 firmware (built-in 3g works)

2.3.3 firmware (built-in 3g not detected)

This tablet is also known as ingenium 2.3, MID070T3, cTab D7, wahsion M88...etc

Matt
[Android Q&A, Help & Troubleshooting] fun_:
I'll try but you may know I don't have enough time. I can't promise ETA sorry.

btw 2.3.3 ROM is same as #424?
[Android Q&A, Help & Troubleshooting] matteosg:
No worries... take your time. Yes the 2.3.3 ROM is the same as #424

matt
[Android Q&A, Help & Troubleshooting] fun_:
I'm making clockworkmod/cyanogenmod for inet-tek tcc8803 tablets. there is no 3G support for now. I guess it's possible to use USB 3G dongle on almost of all telechips tablet, so I want to add 3G support at some point.

EDIT:

http://androtab.info/files/telechips/cm7/20110828/INET-C-8K/ for capacitive model

http://androtab.info/files/telechips/cm7/20110828/INET-R-8K/ for resistive model
[Android Q&A, Help & Troubleshooting] matteosg:
Hi Fun_,

Thanks... That was fast. Will give it a shot later.

BTW, please put my earlier request on hold as my supplier is gonna send me a newer 2.3.3 rom that supports internal 3g. It'll be good if it

really

works...Let me try that 1st, keep you posted of the outcome.

Thanks again.

Matt
[Android Q&A, Help & Troubleshooting] fun_:
CM7 may have issues. if you find something, please report on my CM7 thread.

I looked 2.3.3 ROM a bit, and there is some files/settings for 3G. I wonder why it doesn't work but I'm not sure it's perfect.

btw I can't download 2.3.1 rom yet. I tried some times but it stopped less than 1MB ;)
[Android Q&A, Help & Troubleshooting] matteosg:
CM7 won't brick the tablet right? I'll try the newer firmware that my supllier is sending 1st. Thanks

Can you make it better...?

I've uploaded to Megaupload, here you go... 2.3.1 firmware (built-in 3g works)

Matt
[Android Q&A, Help & Troubleshooting] fun_:
I hope so but I can't promise anything.

I'm not sure.

downloaded, thanks.
[Android Q&A, Help & Troubleshooting] fun_:
sorry, wrong post
[Android Q&A, Help & Troubleshooting] deletes:
Root MID TCC8803 Cortex A8 with android 2.3.3 (LY-F521)

First of all, please exsuse my english, I'm about to destroy the language.

I'm trying to root my tablet, it's a MID TCC8803 Cortex A8 with android 2.3.3, somewhere in the user manual says LY-F521.

Tried downloading Gingerbreak on the tablet and followed the instructions, no go.

Tried SuperOneclick, first I got stuck on Waiting for Device until I managed to install the drivers. After I passed that stage, I got the message "your device is already appears to be rooted", but I still cannot access the "/data/data" folder, and when I verify with Root Checker says I have no root access but I do have Busy Box installed. So I click continue with SuperOneclick but hangs on Step #6 (that is, step #5 is completed and hangs during step #6). Tried exploits "Auto" and "Gingerbreak" with similar results.

I'm about to start following these instructions, but I think it's too much for me. I just need permanent read and write access on the "/data/data" folder, I don't want to do anything else since I don't want to break anything or brick my tablet. So if I follow these steps, where should I stop to just get root access and nothing more? Anyone can help me?

Thanks!
[Android Q&A, Help & Troubleshooting] matteosg:
Don't worry... I won't hold you responsible if I decide to try CM7. Thanks for putting this together

matt
[Android Q&A, Help & Troubleshooting] jonobnz:
Hi Matt,

First off, thanks heaps for the uploads and links.I have the exact same Ingenium 2.3 tablet bought from chinavasion.com (I have the no sim model) and have struggled to find firmwares.

Mine has numerous problems:

- Wont save the date and time on a shutdown and reboot

- When charging the battery it doesnt display the correct charge level

I want to try a few different firmwares before paying to send it back to China.

I have been trying the upgrades from the links you provided with FWDN but am stuck trying to find the USB driver for Windows (M801_88 is unknown in device manager)

Would you be able to post the windows xp or windows 7 driver for this or point me in the right direction?

Thanks heaps,

Jono

New Zealand.
[Android Q&A, Help & Troubleshooting] matteosg:
USB Driver for Windows

Hi Jono,

Finally, someone with the same tablet as myself...

I have the same problem but the tablet could last at least 4 hours which is good enough for me. It can be charged via mini USB too. Mine came with a 4500mah 3.7v battery.

here you go.... USB driver for windows and FWDN_V7_v2.13.rar

You may wanna try the 2.3.3 firmware (megaupload link here) which I upload earlier. I find it smooth & stable but I have not tried any external USB modem with it.

Matt
[Android Q&A, Help & Troubleshooting] jonobnz:
Hi Matt,

Thanks for the helpful reply. Interesting you are having a similar issue to me with the charging. Thought it might be unique to me.

I'm happy to trial any mods or anything on mine as the supplier has told me I can send it back for a credit, so not an issue for me if it gets bricked.

Neways first things first, I still have an issue getting FWDN to see the Ingenium. The 'Area Map' says 'Unknown'. The procedure I am following is:

Downloaded the firmware, FWDN and the Driver files from your uploads and copied them to a blank install of Windows xp

1. installed the x86 VTC driver.

2. Open FWDN and added the 3 firmware files.

3. Connected the Ingenium via USB cable.

4. Power on the Ingenium while holding down the Home key.

The Ingenium loads up to the maintenance Icon and a bunch of usb mass storage controllers get installed in Windows XP device manager. Still the M801_88 driver doesn't get installed and the 'Area Map' says 'Unknown'.

Not too sure where I have gone wrong... Any clues greatly appreciated.

Thanks,

Jono.
[Android Q&A, Help & Troubleshooting] matteosg:
Hi Jono,

What I did was....

1. install the x86 driver (my PC is winxp)

2. turn off tablet & connect usb

3. run FWDN, add the 3 files (.img/.rom/.fai) & select 'low format whole memory before download' (at the bottom)

4. press start

5. press & hold 'back' & 'power' button

6. release when you see 'welcome' on tablet screen

7. firmware will start & when complete, frame of FWDN will turn green.

8. Close FWDN, unplug usb & press the reset button at the back once

9. turn on tablet

I have flash a few firmware & I notice all of them comes with resolution 640 x 384. I've tried using PulseM method (Post #430) to edit build.prop but the tablet won't boot.

BTW, it is easy to root this tablet, I use SuperOneClickv1.9.5-ShortFuse

I was told this tablet is new (mid july), we will probably see more users in the near future....

matt
[Android Q&A, Help & Troubleshooting] jonobnz:
Thanks heaps Matt, i will buy you a beer if you are ever in New Zealand.

Your instructions are working, so I should be up to where you are with trying to get the resolution to work correctly.

I will also try the mod that fun uploaded and keep in touch with results etc. Any testing you want me to try if you are keen not to brick yours, let me know as i do have a warranty claim in with the supplier who will replace mine for me.

Also maybe would be an idea to create a thread for the Ingenium (and other variants) for future buyers of this tablet to find. What do you think?
[Android Q&A, Help & Troubleshooting] matteosg:
Jono,

Glad it worked. My supplier will be sending me a newer firmware later, I'll upload & post the link here when I get it.

If I'm not wrong, your tablet should already have a sim card slot (you can check by inserting a sim card, it is a push-push slot) & mini pcie slot in there (Pry open using your nails, separate the white from the black & check visually)

It would be nice to have.

Matt
[Android Q&A, Help & Troubleshooting] jonobnz:
An updated firmware would be good. I look forward to that.

In the mean time, I will play around. I have installed the Cyanogen Mod 'INET-C-8K-FWDN-image' that fun_ posted - I used the lk_androtab.rom. The screen resolution is correct, however the WiFi and Camera aren't working. Will do some more testing.
[Android Q&A, Help & Troubleshooting] matteosg:
There are a few variants / name for this tablet... This is another... Chuwi 驰为V2

matt
[Android Q&A, Help & Troubleshooting] fbi_73:
I bought Magic id7003. It's not my first

Android. I root it through SuperOneClick

program. I have used FwTool to install new

phone program on it and after this my tablet

screen died. Service center changed my screen

(tablet was on guaranty), but another

problem appeared - and this is my actual

question : Now I can't enter recovery mode.

This massage appear: "The Device Enter

Fastboot Mode , Please Connect USB TO PC or

Reset The Device, Waitting ... .. ... .. .".

Only restarting helps get rid from it . Hard reset

doesn' t help eather - it leads to the same

massage.

Thanks a lot .
[Android Q&A, Help & Troubleshooting] jonobnz:
Hi Matt,

Thanks for the info.

Have you had a chance to do any testing? I have the CM7 mod running. Can't get WiFi to work on any of the factory images you uploaded or for the CM7 mod fun_ uploaded.

Jono.
[Android Q&A, Help & Troubleshooting] matteosg:
It may be possible that your wifi hardware is different from mine. You may wanna open it up to check if it has the same hardware as mine. I have pictures posted in the last few post.

Matt
[Android Q&A, Help & Troubleshooting] fun_:
I want to see boot.img and system.img of your backup(stock rom). or tell me "ls /system/wifi" and "dmesg" commands outputs.
[Android Q&A, Help & Troubleshooting] matteosg:
Hi Jono,

I just flashed Fun_ CM7, my wifi is working. So far tablet is running smooth. It didn't detect the built-in 3g. Noticed that it didn't have market.

Edited:

1. I have installed market but couldn't add Gmail account

2. Camera is not working.

3. G-sensor doesn't work well with asphalt5. If I'm not wrong, default is set to portrait mode.

4. Have installed the latest flash 10.3 & it is running well.

5. Screen resolution is 480 x 320

Thanks again Fun_ , so glad that CM7 works & I love it. Pity the 3g card is not detected, are you able to get it to work? Baseband version 'unknown'. Model: Huawei EM770J.

Matt
[Android Q&A, Help & Troubleshooting] fun_:
at first, please read and use my CM7 thread for CM7 talk

http://xdaforums.com/showthread.php?t=1101094

nothing is special. install gapps, setup wifi, then setup google account. gmail app can be installed from market.

yes, of course.

does accelerometer(rotation) work fine on other apps like Gallery3D? if no, please explain detail.

some games are just useless on landscape tablet. at first, please use good app like Gallery3D to check accelerometer.

sorry, I can't understand :(

I explained about it at post#437...
[Android Q&A, Help & Troubleshooting] matteosg:
Hi Fun_,

1. Apologise that I didn't read everything, now I understand.

2. I'm fine with no camera as I hardly use it.

3. Rotation works fine for all 4 sides. When running Asphalt5, the car only go to the right. I'll run gallery3D & report back.

5. When I use an app to check screen resolution, it shows 480 x 320. I'll post picture when I get a camera.

Don't worry about the built-in 3g. I'm happy that CM7 runs well on this tablet. Thanks again.

My supplier is still unable to provide a 2.3.3 FW with working built-in 3g.

Matt
[Android Q&A, Help & Troubleshooting] fun_:
some apps/games have a setting to switch X<->Y for landscape devices.

it looks like this app only use 480x320 area.

try "Compatibility mode off" in SpareParts.
[Android Q&A, Help & Troubleshooting] jonobnz:
thanks fun_

the "ls /system/wifi" and "dmesg" commands outputs are in the attached output.txt file

appreciate it

jono.
[Android Q&A, Help & Troubleshooting] matteosg:
Can it be done by editing build.prop?

"Compatibility mode off" solve the issue...

Thanks

Matt
[Android Q&A, Help & Troubleshooting] fun_:
thanks, but sorry, it looks like same as matteosg's ROM or my CM7 for matteosg's tablet. I want to know about stock rom on your tablet.
[Android Q&A, Help & Troubleshooting] fun_:
I said some *app* have setting.

my CM7 also have setting to tweak axes, but it affects everything. you'll get wrong orientation on other good apps.

sensor.accelerometer.flip_xy=1
sensor.accelerometer.invert_x=1
sensor.accelerometer.invert_y=1
sensor.accelerometer.invert_z=1

anyway, please use CM7 thread if you have something about CM7...
[Android Q&A, Help & Troubleshooting] Parastie:
Hey anyone tried the new skype apps on their devices? The one from this thread http://xdaforums.com/showthread.php?t=1148708 works with video! However, video isn't great. Anyone have suggestions on how to fix the video? This is what the image quality looks like:
[Android Q&A, Help & Troubleshooting] jonobnz:
Hi Matt,

I definately have a variant of your model. Attached are the pictures of mine.

Note, you have an additional sim module that I dont.

I also have a wifi chip in a different place to yours. the chipset for the wifi is labeled:

RF-LINK

RL-UM02L V1.0

2011.3.25

The main board is labeled as:

iNet-1 1# Board

Rev04 *jh

2011-05-30

Cheers,

Jono.
[Android Q&A, Help & Troubleshooting] fun_:
I guess it's realtek rtl8192 USB wifi. 4colors cable which connects small wlan board near speaker and place between mini PCIe slot(pattern) and battery seems to be USB cable.

most telechips tablets use atheros ar6k SDIO wifi so generally you can't use ROM for them. if you replaced /system/lib/libhardware_legacy.so with one from stock rom, and put wlan.ko from stock ROM into /system/wifi/, it may work.

EDIT:

Yarvik TAB211 made by inet-tek is very similar to other inet-tek tablets but it also uses rtl8192 USB wifi. I have a plan to make CM7 for them, but not done yet.
[Android Q&A, Help & Troubleshooting] jonobnz:
Yes it could well be a USB wifi adaptor, very interesting, thanks for the idea regarding the stock ROM files, I will give that a go and post back results (as soon as i find that microSD card I have it on... I know i know toolhead that I am I didn't follow instructions and back up the stock recovery to PC!!!).

Cheers,

Jono.
[Android Q&A, Help & Troubleshooting] PulseM:
FYI only

My resistive screen tablet has board :

iNet-11# Board

Rev03 wjh

2011-04-16

Atheros wi-fi

3G - Huawei EM770W card
[Android Q&A, Help & Troubleshooting] matteosg:
Hi PusleM,

Mine have the same board but with capacitive screen & EM770J. Is your stock ROM 2.3.1?

Matt
[Android Q&A, Help & Troubleshooting] PulseM:
My stock rom supplied was 2.3.3 but could not play many audio video files. Its a nightmare getting roms from my supplier. I may get another version today.
[Android Q&A, Help & Troubleshooting] happy_guy:
@PulseM

I do have the below details... can you use 3G with this configuration?

- Android 2.3.3

- Kernel: 2.6.35.7

- Internal Huawei 3G

I've tested mostly all,... battery is quite good, speed also fine, camera is working properly, wifi also good... but although 3G simcard is in unit... it does not either change the icon on top... only shows "signal in grey with a cross on top"... so no 3G, neither posibility to add any APN

@fun_ great job!

@matteosg / PulseM - do you have any update from your Rom suppliers?

We've also requested new development to our supplier...

Hope the ROMS we're all waiting allow us to use a great apns-conf.xml file and to surf via the Huawei module!

cheers,
[Android Q&A, Help & Troubleshooting] System86:
Hello. I joined the club of bricks (or idiots)). I used FWTOOL to dump recovery. Now my touchpad is dead.

My GPad 702 had the following firmware EM73_SIS_HY30_V2_20110712

fun_ kindly provided me a link to the firmware

but FWDN after any necessary adjustments and click "Start" button opens a blank screen and flashing process will not start.

Perhaps this is due to drivers fastboot (WinXP can not find it and install it), I found the drivers and install them manually, and judging by my second system where the driver Win7 updated automatically, they are the same.

Is there any hope that I can revive my Gpad?

P.S. Sorry for my bad english
[Android Q&A, Help & Troubleshooting] matteosg:
Guys,

I have decided to return the tablet. Although 3g works with the initial 2.3.1 firmware, it was not stable & I couldn't get the 3g module to work with 2.3.3. I bought this tablet mainly for built-in 3g, if it can't work I see no reason in keeping it.

Thanks all for your help especially Fun_ , you are doing a great deed here.

Matt
[Android Q&A, Help & Troubleshooting] PulseM:
@Happy_guy

I have same config as you and 3G works on mine but image is not good for audio and video as it does not play many files. Pls note you must state on screen type you have everytime you post as it makes it easy to know your tablet.

Update from suppliers ? ...are you joking ? its like asking for top level military documents from China...they hiding Android roms !!

I had also bricked by tablet by loading another image.The tablet would not do anything at all...would not switch on at all. I went into panic mode as it is not easy sending anything with a battery inside from Australia. I pulled out the back cover of the tablet and unplugged the battery. Re-connected it and then connected it back to my pc to FWDN stock rom upon first bootup. It booted and then updated it back to factory rom ....it worked...phew. Tablet is back to factory rom working with audiovideo issues...otherwise all okay.....

This battery unlpug method may not work for all but it did for me. Im still learning this tablet and Android stuff.

Tablet : inet 7 inch Resistive Screen - tcc8803
[Android Q&A, Help & Troubleshooting] happy_guy:
@matteosg

a pitty to see that you're getting off the boat ... we'll get it working and update you ... no worries ;)

@PulseM

... we know manufacturers hide ROM's... but I'll keep happy if they log into mine and update it...

7 inch Capacitive Screen - 3G - 1.2GHz - tcc8803
[Android Q&A, Help & Troubleshooting] Parastie:
Fastboot drivers are not the same drivers needed for FWDN. When you plug in your device does FWDN recognize that the device is plugged in ?
[Android Q&A, Help & Troubleshooting] fun_:
you didn't say you used Fwtool. no way to unbrick TS killed by FwTool.

you need to install VTC driver on Windows PC and you need to enter FWDN mode on tablet.
[Android Q&A, Help & Troubleshooting] System86:
to Parastie

FWDN don't recognize that the device is plugged in

And please add in the first post the following information to the club is not replenished

"DO NOT USE FWTOOL! YOU WILL BRICK YOUR TOUCH SCREEN!

Because it FWTOOL app to update the chip sis who is responsible for the touch screen, and not to update the firmware device.

to fun_

This instruction does not work for GPAD702 Capasitive EM73_SIS_HY30_V2 only thing available at this key combination is the mode "fastboot". This was the reason for which I used FWTOOL, because except fastboot, there are no more options and I thought that this application for update GPAD702 firmware

1.Turn your device off.

2.Hold the BACK button (big one on the front of the device)

3.Hold power until the device turns on, then release power button. CONTINUE HOLDING BACK BUTTON

4.Device will boot into stock recovery, and you can release the BACK button

"no way to unbrick TS killed by FwTool"

But this is a soft-issue, not hardware. And if you find the firmware for the SIS, it is possible to revive the touch screen. Or am I wrong?

thanks
[Android Q&A, Help & Troubleshooting] fun_:
instruction is correct, but you have non-working recovery(I don't know why).

generally FWDN is used to flash ROM on telechips tablets.

you may be right, if you find the firmware. I'm not sure.
[Android Q&A, Help & Troubleshooting] Parastie:
Go back and read my first post again. Do you see the writing in RED? I believe it says this, "DO NOT USE FWTOOL! YOU WILL BRICK YOUR TOUCH SCREEN!"

You need to have the correct drivers as Fun explains to get FWDN to work properly.
[Android Q&A, Help & Troubleshooting] freechelmi:
Aocos N19

Hi , just to say there is a new tablet based on TCC8803 : the Aocos N19 I will receive in few days. Anybody else owns it ?

Cheers
[Android Q&A, Help & Troubleshooting] happy_guy:
3G working perfectly

@matteosg , @PulseM, @fun_

Hello guys,

We've been able to improve manufacturer ROM with their strong support... now our unit is fully workable: Wifi & 3G :D:D :cool::cool:

After update,... it just takes about 40 seconds to connect to 3G,... unit automatically updates language of unit & Time to the default established from Internet Operator (in our case... unit swapped from default English and 3am to Spanish and 19h current time!!) ...

>> When going to youtube,... I can directly watch in less than 10 seconds a HQ Shakira video :p:p

Please allow us some more days and we'll update with further details about our provider !!

Cheers!

>> 7inch Capacitive - 3G - Wifi - 4Gb - Android 2.3.3 - Kernel 2.6.35.7
[Android Q&A, Help & Troubleshooting] matteosg:
Now I regret sending it back...

Matt