GEW HMI stuck

Hi,
I have one GEW HMI it's circuit is red Lion make .I think it is red lion only .
It is stuck on G3 screen with version written as V26.
Green power led is also blinking.

How to solve it?

Some body please help me.

There is a contact in India for GEW:

GEW Spares & Services
Mr Dyanesh Amonkar
A-27 Dattaguru Coop Hsg Soc
Deonar Road
Mumbai 400088
India
T: 0091 22252 85442
[email protected]

Thanks brother,
Is there any thing I can do apart from it?