@coeus I am using 915MHz for the gateway.
For the device, the ttn network shows it connected to "ttn-handler-us-west (current handler)". But the UART terminal states:
RAK811 BreakBoard soft version: 1.0.2
Selected LoraWAN 1.0.2 Region: EU868
OTAA:
Dev_EUI: XXX..
AppEui: XXX..
AppKey: XXX..
OTAA Join Start...

I am guessing this is where the problem is. It should be US915 for both instead of EU868 for the device.
How can I change it? - Thank you

Edit:
I changed the frequency of RAK811 to US915 by going to platformio.ini in atom but the problem still persists. I still get:
OTAA:
Dev_EUI: xxx...
AppEui: xxx..
AppKey: xxx...
OTAA Join Start...

What am I missing? - Thanks

Unfortunately, a bad impression about the WisLTE itself and the technical support work (

anybody?

@mwe

Thank you!!! I also found it watching blue paper on RAKwireless download section.

Attached is my reset-script. It also blinks some lights for brighter debug :-p
0_1524261462980_reset_gw.sh

good to know how fast you drop new products.

Regarding all the problems encountered by the current AT command firmware, we will fix it in the next release. Thank you for your feedback.

hi, i make a excel for calculate the correct value of the mask. You can enable or disable the specific channel, the table can calculate the correct value off the mask for ead ID.
This is the link:
https://drive.google.com/drive/folders/1jajigHADcUI-X69XRK1PpCnJHUVbxBc_

i have the same problem on US915 frecuency...

instead of using your nano you can use a usb-serial module in combination
with this free tool QCOM_V1.6 http://www.rakwireless.com/en/download/WisLTE/Tools

Now you can enter and save all the AT commands and activate them by the push of a button or in a sequence and store as a script.

Very handy to test all AT commands

here you see the AT commands and the buttons 1-29
on the left the terminal with the modules response

Also battery monitoring should have a zero drain current with something like that

Check this repo

@xc-c
thanks for this information, may be worth mentioning on OpenSource github repository readme file.

Thank you, that would be helpful!