Zenithink's C91 Upgrade ROM Download Webpage
http://www.zenithink..._2.php?download
Zenithink's C91 Upgrade 0702 ICS ROM Download Link
http://www.zenithink...0_0702_V1.4.zip

Android 4.0


Version: 10" C91 (1024MB+8GB) android4.0 2012-07-02_1a
File Name: ZT282_H3_1a_1GB_C91_Android4.0_0702_V1.4.zip
File Size: 249MB
Release Date: 2012-07-12
MD5: 0dc267fe2707e60ee2a8186095dcc565
SHA1: 45b378fb7575e52736ada85fc6bd46e262c651a1
Download Link




Resource Update


Current Version Update:
1. Fix charging bug.




Change logs


Android 4.0 Version 2012-03-27
1. System part resize to 512MB.
2. HDMI dual display(tablet and TV).
3. The logo of boot_update replaced.
3. Fix some bugs.


Android 4.0 Version 2012-03-16
This is the first firmware version for C91 Upgrade.




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 "Camera" 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.