Maybe it can be solved without installing the MCU file.
Please take some photo to show us the factory settings information, the password is 126.
The others and application should be included.
Sorry that we don't have KLD6 V2.80 MUC file.
If the problem still need the MCU file to solve, we can send your KLD6 V2.75 MCU file.
Then you can try to install it to check.
RegardsStatistics: Posted by Jammy — Wed May 11, 2016 5:51 am
]]>