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
ATF mirror - http://androidtablet...id4-0-0709-v1-3
■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
■Download Link: http://www.zenithink...0_0709_V1.3.zip
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.
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.
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.