I just bought a RAK7249 LoraGateway. I want to connect to Asia server (router.as1.thethings.network). But when I open LUCI web to edit parameters, it seems to default connect to EU863-870. I flashed a new firmware from the link (https://downloads.rakwireless.com/en/LoRa/DIY-Gateway-RAK7249/Firmware/). And no difference in my device.
Thank you for the information