How do I connect my SM-A600FN to the internet without a functioning screen

[Pruh]

My phone is connected to a Find My Mobile account, but it has no internet connection. If I can get it to connect to the internet, I can gain access to it.

Its screen is neither functioning, nor displays.  I want to backup its files, the phone is not compatible with HDMI. It's fully functional, despite lacking a screen, holding the power button after my phone runs out of charge causes a vibration. I've tried Samsung SmartSwitch, and even after blindly typing the password using a USB keyboard, I was asked to enable USB debugging. I've tried setting up a Mobile Hotspot with the same name as the old router, but it didn't automatically connect to it, I've also tried putting a SIM card into it, and it still didn't connect to the internet.

I've checked Samsung Cloud, and there are no backups. I want to get my files from the old phone, but I'm unsure how. 

[DUMITRU79]

Hi there . I can't say i'm familiar with your Samsung model , but , most of them are pretty similar. Was your device "Samsung DEX" capable ? If so , you could try a docking station...

[Pruh]

A90 5G is the only A series phone compatible with DeX