Touchscreen on Touch 70 stopped working

[Netrange (Steffen)]

Help! my touch 50 disabled to touch

I’ve had my cerbo GX for 2 years never had a problem with it. I upgraded the new GUI. I was recently trying to install the gx140 tank monitor but had the wrong sending units. I put two of the three sending units back into the main unit and it was showing correctly and all of the sudden… No touch enabled What do you do to fix it I rebooted numerous times by disconnecting the power and by using the remote console on my phone