حل کرد! نمی توان سیستم عامل Launch X431 IMMO Plus را به روز کرد

One of the clients feedback that can not OS tablet X431 IMMO Plus your area. Said, "the device response does not, please try again".

Here Cardiagtool technology shares

Solution:

Before updating firmware, etc. IMMO Plus to the developer key, X431 connect.

http://blog.cardiagtool.co.uk/solved-cant-update-launch-x431-immo-plus-firmware/