cant start Update prestashop 1.6.0.9 to 1.6.1 stable

[c64girl]

I cant update with 1 click upgrade v 4.15.0

I have

Your current PrestaShop version: 1.6.0.9

Your current PHP version: 5.6.40

I can make version 7.0 on 7.1 prestashop i get blank page so i can max 7.0

 

I cant start update because it shows /!\  in the php version and i cant ignore this to start update.

 

Check screenshots. Can i edit some file in modules/autoupgrade to start update?