Requesting Firmware Dumps from Coby Generation 3 Devices

[MWalter]

On a related note that I hope is appropriate for this thread...

Another common problem with the MID9042 is the browser telling you that web pages are not available.
On my tablet the wifi signal is shown as "excellent" with a valid ip address, but it just cannot load any pages (even GetJar).
Would you suspect a poor driver for the wireless? and could that be updated or replaced in a new ROM image?
A wifi hardware problem seems unlikely to me because it does manage to get an ip address assigned. Does it use the same wifi hardware as the 7042, 1042, ...?
Or could it be something in the configuration of the browser which might be modified in the new ROM? Or just replace the entire browser with something more stable?

 

[Traveller]

I have a rooting tool in the Development Index for Windows users. If you download the tool and look at the batch file within it, you should be able to use the commands provided with a Linux version of ADB to get your 9042 rooted.

In short, there's four commands you need to issue in a terminal to get your tablet rooted as there is no Linux "batch file" included like there is for Windows. The tool should include everything needed to root the tablet, except the Linux ADB executable.

 

[robertaemunroe]

Looks complicated.......

 

[MWalter]

On a related note that I hope is appropriate for this thread...

Another common problem with the MID9042 is the browser telling you that web pages are not available.
On my tablet the wifi signal is shown as "excellent" with a valid ip address, but it just cannot load any pages (even GetJar).
...

Solved the problem simply by changing from Auto to channel 1 on the router. This solves the problem at home, but it won't help when using public access.

 

[rtype540]

The coby_root3.zip is the only fail safe I have atm works every time on my Coby Mid1042 thanks

 

[mau_331]

Does anyone have a more recent dump of the 8042-4 stock ROM (Maybe Aug 2012 onward?) I used the posted stock ROM dumps from this forum to restore my 8042 (I bricked while attempting to update with ROM CM 9) that lost touchscreen functionality. Prior to ROM update, I made a dump of the stock boot, bootloader, & recovery imgs but the system.tgz did not get created ( I used CW recovery v 6.0.1.1).
Thanks!

 

[Virgil2U]

how did you go about rooting your tablet? I have tried several programs and none of them work.

 

[AndyJay]

Recent 8042-4 dump with apparently different touch screen drivers:

system.tgz - 4shared.com - online file sharing and storage - download

 

[AndyJay]

Sorry, that was just the system, this is the whole device:

8042_alt_touch.zip - 4shared.com - online file sharing and storage - download

 

[joenarsu12]

Here is the mid9042 dump:
coby_kyros_9042_dump.zip
MD5: 19CC3147BB15334E8CD3215CA77EA841

boot.img
MD5: 6BF5F8F20B12ABA1B0947AD566D3007C

bootloader.img
MD5: 053944DA0A21098F5E55150692C9C038

recovery.img
MD5: C2C4889293132B1F8C1B4967FFF94371

system.tgz
MD5: B6CFD860506F56D7A505185EE1538A2C

 

[vampirefo.]

Here is the mid9042 dump:
coby_kyros_9042_dump.zip
MD5: 19CC3147BB15334E8CD3215CA77EA841

boot.img
MD5: 6BF5F8F20B12ABA1B0947AD566D3007C

bootloader.img
MD5: 053944DA0A21098F5E55150692C9C038

recovery.img
MD5: C2C4889293132B1F8C1B4967FFF94371

system.tgz
MD5: B6CFD860506F56D7A505185EE1538A2C

Thank you for your dump, it has already been used to restore a users tablet.

 

[Traveller]

I have a 7048. Are the 7042 and 7048 are same? I need firmware for my tablet. :/

They're completely different.

 

[Lannig]

Guys, sorry to intrude but I though I'd post a pointer to a technical question I've asked in another of the threads of this group, about the way ICS A10 tablets boot in recovery mode (not "how do I do it" but "how does it works internally").
Here it is: http://www.androidtablets.net/forum...042-8042-9742-dump-post253035.html#post253035
No reply in several days there, thought that I might catch the attention of knowledgeable people here...
Sorry again for the interruption and now back to your regularly scheduled program

 

[vampirefo.]

Guys, sorry to intrude but I though I'd post a pointer to a technical question I've asked in another of the threads of this group, about the way ICS A10 tablets boot in recovery mode (not "how do I do it" but "how does it works internally").
Here it is: http://www.androidtablets.net/forum...042-8042-9742-dump-post253035.html#post253035
No reply in several days there, thought that I might catch the attention of knowledgeable people here...
Sorry again for the interruption and now back to your regularly scheduled program

This explains it pretty well.

A10 Boot process and an UPDATED Uboot for the A10

 

[Lannig]

This explains it pretty well.

A10 Boot process and an UPDATED Uboot for the A10

Thought I had read it already and that this very specific issue wasn't addressed there. What they call "recovery" there really is FEL mode and not recovery like booting the stock <3e> recovery or CWM, isn't it? but will read it again. Thanks a lot.