REACTOR LTE band aggregation

[admin]

If you only need SMS you can disable 3G/4G connection in System config and add this code to Init script:

Code:

io.writefile('/sys/class/gpio/export', 8)
io.writefile('/sys/class/gpio/export', 71)

io.writefile('/sys/class/gpio/gpio8/direction', 'high')
os.sleep(1)
io.writefile('/sys/class/gpio/gpio8/direction', 'low')

io.writefile('/sys/class/gpio/gpio71/direction', 'high')