C91 Upgrade Touchscreen not working after firmware upgrade

tombance

Member
Feb 10, 2013
2
0
Hi All,

A couple of months ago I updated my C91 Upgrade (M3C91-1a-h3-SA081-1) to the latest firmware ([FONT=&#24494]ZT282_H3_1a_1GB_C91_Android4.0_0818_V1.42.zip).

The upgrade process seemed to work fine, but after the upgrade the touchscreen no longer functions at all.

I have been trying to get assistance for this from the vendor, but with no look.

I have so far tried re-upgrading the unit several times, but to no avail. I have also tried some touchscreen firmware (not exactly sure what this was, but I loaded it in a similar way to the new firmware.

Am I using the wrong firmware? Do I need to do something to do with enabling/disabling an autoscript?

Any help would be greatly appreciated.

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