ZLT M30 pocket WiFi, why you shouldn't buy a network locked router

this has so far been my experience with the ZLT m30 4G pocket WiFi, I haven't been able to unlock it yet but there would be an update when I'm able to do so.

Here's a list of universal pocket WiFi you can check out on Amazon, it would really help if you want to support the channel. https://amzn.to/3LTawWw