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[ROM] Zenithink's Official 20120709 ICS ROM


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#1 omarahum

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Posted 14 July 2012 - 02:04 PM

Zenithink released an official ICS ROM for the ZT-282 C71 Upgrade 7" Tablet!

Zenithink's C71 ROM Download Webpage - http://www.zenithink...71.php?download
Zenithink's C71 Upgrade 0709 ICS ROM Download Link - http://www.zenithink...0_0709_V1.3.zip

Android 4.0

■Version: 7" C71 (1024MB+8GB) android4.0 2012-07-09_1m_1n
■File Name: ZT282_E8_1n_1GB_C71+_Android4.0_0709_V1.3.zip
■File Size: 247MB
■Release Date: 2012-07-13
■MD5: ac1c9cc1d72cdb6e3caf4623054ade8e
■SHA1: 282abe5abe614f8fa1772e67644261b399ca91b0
■Download Link: http://www.zenithink...0_0709_V1.3.zip

Resource Update

Note: For the C71 1024MB series of tablet,Zenithink has two kinds of models:C71+_1m , C71+_1n( it was printed on the bar code).
When you update your tablet's firmware,if you use wrong version, the touch screen can not be used. If you would like to upgrade firmware, please use the following steps to select your Hardware version to upgrade:

First extract the firmware which you get or download, then you will see the "zt-update" directroy.

If your model is C71+_1m, please copy the four files under 1m directory to zt-update.
If your model is C71+_1n, please copy the four files under 1n directory to zt-update.
Then follow the way of "The method of firmware installation for this model" to upgrade.

Current Version Update:
1. Fix reported BUGs.

Change logs

Android 4.0 Version 2012-04-12
1. System part resize to 512MB.
2. HDMI dual display(tablet and TV).
3. The logo of boot_update replaced.
4. Add version under data/app.
5. Add app reboot permission.

Known Issues

1. Can not support the following audio formats: AC3,AIFF,APE.

The method of firmware installation for this model

Using TF card
■First extract the firmware which you get or download, then copy the whole "zt-update" directroy into the root directory of TF card.
■Put the TF card into TF card slot, then press the "Volume Minus" button at the same time to press the power-on button, then operate as per the reminders shown on the screen, the machine will be installed the firmware and then reboot.

Note: keep charged when the machine is being installed the firmware.

ATF mirror - http://androidtablet...id4-0-0709-v1-3

zenithinklogosforsignature3.png
Zenithink ZT-180-101 Original 10" Epad (Ruby 1.2 / 576 - B0) (0603 Froyo) - {July 2010} R.I.P. - May 2013
Zenithink ZT-180-701A 7" Upad (Cameo - E3) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-180-102 10" v2 Zepad (Jade 2.3-Blue - G0) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-280-C91 10" Zepad (H1_2n : 0217 GB
@ 900MHz w/ 2GB Data Partition) - {Sept. 2011}
Zenithink ZT-280-C71 7" Upad (E7_1n : 0217 GB @ 900MHz w/ 1.5GB Data Partition) - {Sept. 2011}
Zenithink ZT-283-C93 10" ZTPad (H6_1f : 0911 ICS w/ 2GB Data Partition and working (pl2303) USB GPS)
- {Oct. 2012}
Zenithink ZT-283-C97 9.7" ZTPad (I1_2a :
0910 ICS w/ 2GB Data Partition and working (pl2303) USB GPS) - {Nov. 2012}

SlateDroid ZT-180 WIKI \ Zenithink Website \ Zenithink FTP \ Stock ROMs \ ZT-28* Modified Kernels & RecoveriesM \ Donations Accepted!
If I've helped you or are using an overclocked kernel I've uploaded, and wish to help support my efforts, please consider leaving me a donation. Thank you!
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#2 wacky1980

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Posted 15 July 2012 - 07:15 PM

has anyone tried this out yet? i don't wanna be the guinea pig :\ but i will if i have to.
zenithink zt282 c71 M3C71-1n-E8-S080

#3 gv1971

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Posted 16 July 2012 - 07:05 AM

Hi I havent tried the new firmware yet but I though I'd just share some news with everyone regarding BBC Iplayer, itv player and so on. I downloaded the firmware above and extracted the flash 10.2 player apk. I then installed the new pkg2.2apk(Flash 10.2). I then went to BBC Iplayer website in desktop mode and tried watching East Enders. To my suprise BBC I player worked. I have also tested on ITV player website and thats seems to be ok now. I can confirm I tried installing both apps again (ITV Player and BBCI player) but couldnt view any streams with those. In short we can now view BBCi player and itv player via the website.

I hope to install the new firware at somepoint this week. I hope my post helps others.


I have the C71 Upgrade 1n version using stock rom.

Edited by gv1971, 16 July 2012 - 05:15 PM.


#4 wacky1980

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Posted 23 July 2012 - 09:04 AM

i put this upgrade into my tablet yesterday morning and used titanium to restore most of my apps. resource management doesn't appear to by any more efficient, but the display seems smoother and more responsive during transitions and swipes. this could just be because of the fresh rom, not sure. youtube and a couple other video sites load up pretty well, where in the past it seemed there was a lot of time waiting while loading the video player.

video calls also work via skype now, where in the past the app would crash out before initiating the call. i have yet to try netflix or the host port, more to come in the next couple days.

if anyone wants me to check anything out with it, let me know here and i will do my best to answer your queries.
zenithink zt282 c71 M3C71-1n-E8-S080

#5 Toreton

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Posted 23 July 2012 - 11:38 AM

Hello... Sorry for my bad English.. I'm from Ukraine..

I have make a modify of this ROM. I clean it and add some interesting features such as
- deodex rom
- delete BLUETOOTH line in "Settings"
- delete SCREENSHOT button in statusbar
- add some tweaks in build.prop
- add support WiFi adhoc
- and fix scrolling lags - enabled scrolling cache like CyanogenMod. It is most important tweak, because ICS has very laggy interface in default.

Need to upload my ROM? (I have problems with internet now, and if its will important for anybody, I can to upload it later!)

Edited by Toreton, 23 July 2012 - 11:53 AM.


#6 omarahum

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Posted 23 July 2012 - 02:05 PM

Hello... Sorry for my bad English.. I'm from Ukraine..

I have make a modify of this ROM. I clean it and add some interesting features such as
- deodex rom
- delete BLUETOOTH line in "Settings"
- delete SCREENSHOT button in statusbar
- add some tweaks in build.prop
- add support WiFi adhoc
- and fix scrolling lags - enabled scrolling cache like CyanogenMod. It is most important tweak, because ICS has very laggy interface in default.

Need to upload my ROM? (I have problems with internet now, and if its will important for anybody, I can to upload it later!)

Can you make and upload the file with just the "delete SCREENSHOT button in statusbar" fix? And maybe explain how to do it? There are many posts in all the Zenithink forums that wants that fix....

What is the fix for the scrolling lag?

Thanks in advanced for willing to sharing your knowledge.... :good:

zenithinklogosforsignature3.png
Zenithink ZT-180-101 Original 10" Epad (Ruby 1.2 / 576 - B0) (0603 Froyo) - {July 2010} R.I.P. - May 2013
Zenithink ZT-180-701A 7" Upad (Cameo - E3) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-180-102 10" v2 Zepad (Jade 2.3-Blue - G0) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-280-C91 10" Zepad (H1_2n : 0217 GB
@ 900MHz w/ 2GB Data Partition) - {Sept. 2011}
Zenithink ZT-280-C71 7" Upad (E7_1n : 0217 GB @ 900MHz w/ 1.5GB Data Partition) - {Sept. 2011}
Zenithink ZT-283-C93 10" ZTPad (H6_1f : 0911 ICS w/ 2GB Data Partition and working (pl2303) USB GPS)
- {Oct. 2012}
Zenithink ZT-283-C97 9.7" ZTPad (I1_2a :
0910 ICS w/ 2GB Data Partition and working (pl2303) USB GPS) - {Nov. 2012}

SlateDroid ZT-180 WIKI \ Zenithink Website \ Zenithink FTP \ Stock ROMs \ ZT-28* Modified Kernels & RecoveriesM \ Donations Accepted!
If I've helped you or are using an overclocked kernel I've uploaded, and wish to help support my efforts, please consider leaving me a donation. Thank you!
btn_donate_SM.gif ॐ 
Please click on the Like This button for any posts you like or have helped you to show your appreciation...
Also know that all the staff here are volunteers, we don't get paid for our time spent here, so please be patient with us... Thank you!


#7 Toreton

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Posted 23 July 2012 - 10:13 PM

OK, I'll try to explain this fixes on my bad English, but later... I have no time now.. sorry...

#8 SillyB

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Posted 24 July 2012 - 11:46 AM

Need to upload my ROM? (I have problems with internet now, and if its will important for anybody, I can to upload it later!)


Yes Please! I just got the C71 (after I couldn't take the resistive screen on my old Wits A81 anymore.) I would love to flash your ROM, as after a few hours of use I already hate the screen shot button and I notice that the ICS scroll does lag.

#9 Kairnage

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Posted 25 July 2012 - 12:27 AM

Can you make and upload the file with just the "delete SCREENSHOT button in statusbar" fix? And maybe explain how to do it? There are many posts in all the Zenithink forums that wants that fix....

What is the fix for the scrolling lag?

Thanks in advanced for willing to sharing your knowledge.... :good:


Have you tried this in the build.prop? It helped with lag and response for me, still not as smooth as I would like.

windowsmgr.max_events_per_sec=500
ro.max.fling_velocity=12000 
ro.min.fling_velocity=8000

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#10 gv1971

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Posted 25 July 2012 - 07:00 AM

Have you tried this in the build.prop? It helped with lag and response for me, still not as smooth as I would like.

windowsmgr.max_events_per_sec=500
ro.max.fling_velocity=12000 
ro.min.fling_velocity=8000


Hi Kairnage I cant seem to find those lines in the build.prop. Can you please add some instcution to help me change these as I'm also having the problem with lag. I installed the new firware a few days ago.

#11 crime_of_heart

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Posted 25 July 2012 - 11:03 PM

OK, I'll try to explain this fixes on my bad English, but later... I have no time now.. sorry...


Just tell us which file in framework-res.apk need to be modified and with corresponding line. Probably its in res/values. But i am not sure.

I have managed to disable (set transparent) the screenshot button visibility, but when i touch to its region, it still takes screenshot. I wish i could know the responsible apk for screenshots. Because i could not find it with titanium backup.

#12 omarahum

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Posted 25 July 2012 - 11:06 PM

Just tell us which file in framework-res.apk need to be modified and with corresponding line. Probably its in res/values. But i am not sure.

I have managed to disable (set transparent) the screenshot button visibility, but when i touch to its region, it still takes screenshot. I wish i could know the responsible apk for screenshots. Because i could not find it with titanium backup.

I'm not sure, but I think it's the SystemUI.apk....

zenithinklogosforsignature3.png
Zenithink ZT-180-101 Original 10" Epad (Ruby 1.2 / 576 - B0) (0603 Froyo) - {July 2010} R.I.P. - May 2013
Zenithink ZT-180-701A 7" Upad (Cameo - E3) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-180-102 10" v2 Zepad (Jade 2.3-Blue - G0) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-280-C91 10" Zepad (H1_2n : 0217 GB
@ 900MHz w/ 2GB Data Partition) - {Sept. 2011}
Zenithink ZT-280-C71 7" Upad (E7_1n : 0217 GB @ 900MHz w/ 1.5GB Data Partition) - {Sept. 2011}
Zenithink ZT-283-C93 10" ZTPad (H6_1f : 0911 ICS w/ 2GB Data Partition and working (pl2303) USB GPS)
- {Oct. 2012}
Zenithink ZT-283-C97 9.7" ZTPad (I1_2a :
0910 ICS w/ 2GB Data Partition and working (pl2303) USB GPS) - {Nov. 2012}

SlateDroid ZT-180 WIKI \ Zenithink Website \ Zenithink FTP \ Stock ROMs \ ZT-28* Modified Kernels & RecoveriesM \ Donations Accepted!
If I've helped you or are using an overclocked kernel I've uploaded, and wish to help support my efforts, please consider leaving me a donation. Thank you!
btn_donate_SM.gif ॐ 
Please click on the Like This button for any posts you like or have helped you to show your appreciation...
Also know that all the staff here are volunteers, we don't get paid for our time spent here, so please be patient with us... Thank you!


#13 BlackTempler

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Posted 26 July 2012 - 04:04 AM

Hey Toreton,

May I or we see a Revision from your updated firmware? I would like to see, how you did a fix for the wpasupclient because i am new to android devices and would like to learn a little bit more about the core and functions but not to much :rolleyes:

#14 crime_of_heart

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Posted 26 July 2012 - 08:09 AM

I'm not sure, but I think it's the SystemUI.apk....


well, systemui.apk is for the icon (place of the icons --> in drawable folder) (to make it transparent). But the xml editing to disable the funcionality most probably should be done in the "framewok-res.apk".

#15 omarahum

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Posted 26 July 2012 - 01:03 PM

well, systemui.apk is for the icon (place of the icons --> in drawable folder) (to make it transparent). But the xml editing to disable the funcionality most probably should be done in the "framewok-res.apk".

Interesting, I don't know anything about this stuff..... Someone in another Zenithink Forum said that their Elf II autohides the Status Bar when other apps want to go full screen (instead of just turning black with the dots with the Zenithink), so I tried to use it's SystemUI.apk, the Status bar didn't autohide, but I saw that the screenshot button was gone and taping around the same area didn't cause a screenshot to shoot, but there were problems with other things, like USB debugging causing Force Close errors when I plugged in the OTG USB....

zenithinklogosforsignature3.png
Zenithink ZT-180-101 Original 10" Epad (Ruby 1.2 / 576 - B0) (0603 Froyo) - {July 2010} R.I.P. - May 2013
Zenithink ZT-180-701A 7" Upad (Cameo - E3) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-180-102 10" v2 Zepad (Jade 2.3-Blue - G0) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-280-C91 10" Zepad (H1_2n : 0217 GB
@ 900MHz w/ 2GB Data Partition) - {Sept. 2011}
Zenithink ZT-280-C71 7" Upad (E7_1n : 0217 GB @ 900MHz w/ 1.5GB Data Partition) - {Sept. 2011}
Zenithink ZT-283-C93 10" ZTPad (H6_1f : 0911 ICS w/ 2GB Data Partition and working (pl2303) USB GPS)
- {Oct. 2012}
Zenithink ZT-283-C97 9.7" ZTPad (I1_2a :
0910 ICS w/ 2GB Data Partition and working (pl2303) USB GPS) - {Nov. 2012}

SlateDroid ZT-180 WIKI \ Zenithink Website \ Zenithink FTP \ Stock ROMs \ ZT-28* Modified Kernels & RecoveriesM \ Donations Accepted!
If I've helped you or are using an overclocked kernel I've uploaded, and wish to help support my efforts, please consider leaving me a donation. Thank you!
btn_donate_SM.gif ॐ 
Please click on the Like This button for any posts you like or have helped you to show your appreciation...
Also know that all the staff here are volunteers, we don't get paid for our time spent here, so please be patient with us... Thank you!


#16 crime_of_heart

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Posted 26 July 2012 - 01:26 PM

Interesting, I don't know anything about this stuff..... Someone in another Zenithink Forum said that their Elf II autohides the Status Bar when other apps want to go full screen (instead of just turning black with the dots with the Zenithink), so I tried to use it's SystemUI.apk, the Status bar didn't autohide, but I saw that the screenshot button was gone and taping around the same area didn't cause a screenshot to shoot, but there were problems with other things, like USB debugging causing Force Close errors when I plugged in the OTG USB....

Well you are right. It is in the systemui.apk. I am very close to find the traces :)

Willl upload it here when finished.

#17 omarahum

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Posted 26 July 2012 - 01:36 PM

Well you are right. It is in the systemui.apk. I am very close to find the traces :)

Willl upload it here when finished.

Very cool, thanks for sharing it!

When you have a chance, could you also say what you did to fix it? Thanks.... :)

zenithinklogosforsignature3.png
Zenithink ZT-180-101 Original 10" Epad (Ruby 1.2 / 576 - B0) (0603 Froyo) - {July 2010} R.I.P. - May 2013
Zenithink ZT-180-701A 7" Upad (Cameo - E3) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-180-102 10" v2 Zepad (Jade 2.3-Blue - G0) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-280-C91 10" Zepad (H1_2n : 0217 GB
@ 900MHz w/ 2GB Data Partition) - {Sept. 2011}
Zenithink ZT-280-C71 7" Upad (E7_1n : 0217 GB @ 900MHz w/ 1.5GB Data Partition) - {Sept. 2011}
Zenithink ZT-283-C93 10" ZTPad (H6_1f : 0911 ICS w/ 2GB Data Partition and working (pl2303) USB GPS)
- {Oct. 2012}
Zenithink ZT-283-C97 9.7" ZTPad (I1_2a :
0910 ICS w/ 2GB Data Partition and working (pl2303) USB GPS) - {Nov. 2012}

SlateDroid ZT-180 WIKI \ Zenithink Website \ Zenithink FTP \ Stock ROMs \ ZT-28* Modified Kernels & RecoveriesM \ Donations Accepted!
If I've helped you or are using an overclocked kernel I've uploaded, and wish to help support my efforts, please consider leaving me a donation. Thank you!
btn_donate_SM.gif ॐ 
Please click on the Like This button for any posts you like or have helped you to show your appreciation...
Also know that all the staff here are volunteers, we don't get paid for our time spent here, so please be patient with us... Thank you!


#18 crime_of_heart

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Posted 26 July 2012 - 02:42 PM

Here it is: SystemUI.apk without the annoying screenshot button.

It took me a while to findout the responsible files. With apktool i decompiled the apk. Later changed android visibilty of the button in line 13. res\layout-sw600dp\statusbar.xml

and res\layout\globalscreenshot.xml changed all visibility to "0.0dip"


Enjoy!

Attached Files


  • omarahum likes this

#19 crime_of_heart

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Posted 26 July 2012 - 02:44 PM

Here it is: SystemUI.apk without the annoying screenshot button.

It took me a while to findout the responsible files. With apktool i decompiled the apk. Later changed android visibilty of the button in line 13. res\layout-sw600dp\statusbar.xml

and res\layout\globalscreenshot.xml changed all visibility to "0.0dip"


Enjoy!


Just use a root explorer to put the SystemUI.apk to /sytem/app after unzipping it.
  • omarahum likes this

#20 omarahum

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Posted 26 July 2012 - 03:38 PM

Just use a root explorer to put the SystemUI.apk to /sytem/app after unzipping it.

Darn, doesn't seem to be working for me, SystemUI keeps crashing and there is no Status Bar.... :(

zenithinklogosforsignature3.png
Zenithink ZT-180-101 Original 10" Epad (Ruby 1.2 / 576 - B0) (0603 Froyo) - {July 2010} R.I.P. - May 2013
Zenithink ZT-180-701A 7" Upad (Cameo - E3) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-180-102 10" v2 Zepad (Jade 2.3-Blue - G0) (0613/0618 Froyo) - {April 2011}
Zenithink ZT-280-C91 10" Zepad (H1_2n : 0217 GB
@ 900MHz w/ 2GB Data Partition) - {Sept. 2011}
Zenithink ZT-280-C71 7" Upad (E7_1n : 0217 GB @ 900MHz w/ 1.5GB Data Partition) - {Sept. 2011}
Zenithink ZT-283-C93 10" ZTPad (H6_1f : 0911 ICS w/ 2GB Data Partition and working (pl2303) USB GPS)
- {Oct. 2012}
Zenithink ZT-283-C97 9.7" ZTPad (I1_2a :
0910 ICS w/ 2GB Data Partition and working (pl2303) USB GPS) - {Nov. 2012}

SlateDroid ZT-180 WIKI \ Zenithink Website \ Zenithink FTP \ Stock ROMs \ ZT-28* Modified Kernels & RecoveriesM \ Donations Accepted!
If I've helped you or are using an overclocked kernel I've uploaded, and wish to help support my efforts, please consider leaving me a donation. Thank you!
btn_donate_SM.gif ॐ 
Please click on the Like This button for any posts you like or have helped you to show your appreciation...
Also know that all the staff here are volunteers, we don't get paid for our time spent here, so please be patient with us... Thank you!