Just posted this reply elsewhere. See if this fixes it:
Well.. I have Access-Control-Allow-Origin: "*" set on my server. My problem is from local browser preview.construct.net ajax is not working and from one of my devices samsung J6+ not working. On this 2 cases AJAX error triggers but i cant see what error. Ajax.LastData is empty
I have another device samsug J5 and Samsung note 8 and is working on them
Dont care now about allow origin from * is a big security issue im in dev mode right now.
I cant see the patern here... im trying to make the app to work on most of mobile phones
Maybe im missing something?
Sorry for my bad english.