Xperia Z2 Internet issues

[mel22]

Hello, I'm having trouble with my Internet everyday it goes down and doesn't auto connect again I have to put on airplane mode or restart everytime, I already call my provider and they give me a new APN and still same issue, the signal where I work is very poor I understand but should automatically connect again at least not LTE but Hspa or Edge, thanks

[mel22]

Yeah is very sad but I still have same issue for some reason my Internet goes down, I try it just on HSPA because LTE is not to strong sometimes and even like that the Internet goes down