SIM7600 4G LTE Module – Notes 4
- Insert SIM card (registered)
- Insert 16GB Micro SD Card
- Micro USB 5V power
- No need to connect to Rpi 40 pin connector
- Power on (PWR Red LED will be on)
- Press power key for a couple of seconds (or one second is enough?)
- After a couple of seconds NET red LED will blink about one once per second.