Launch X431 IMMO Plus Key Programming Update Error Device No Response?

Problem:

I tried to update key programming and firmware on the Launch X431 IMMO plus but it failed me, WiFi is good, immo plus tablet said device no response.

Any solution?

Solution:

In order to update key programmer software to activate key programmer function menu, you have to connect Launch X431 key programmer.

You cannot update key programming software/firmware without that key maker.

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