Posted by a reviewer on Amazon

The product above is definitely ah and works in north america the eh works in north america too but only on band 5 using the att carrier

Posted by a reviewer on Amazon

The files are in sim7600x4ghatdemo

Posted by a reviewer on Amazon

If anything id say that this product needs more complete documentation so a newbie can install this on a rasp

Posted by a reviewer on Amazon

Took some time to learn how to interface with it

Posted by a reviewer on Amazon

It’s worth noting that you should look for the sim7600a at command list as not all at commands you find on google will work

Posted by a reviewer on Amazon

One thing i want to note as i am not sure if it’s a problem with the board incorrect setup or what but i end up getting errors when typing commands and if you were to resend the same command it would work perfectly

Posted by a reviewer on Amazon

Also when sending text messages i would sometimes get corrupted data

Posted by a reviewer on Amazon

Orld” when it’s suppose to be just “hello world”it could be just problems with uart or faulty firmware but i’ll report back if i can fix it