Hi! I apologize for the literacy, I'm writing with an interpreter. I have a problem whit armbian and hostapd. I set up a standard access point without any frills. I also use the USB-LTE modem. Everything works well, until connect a new wi-fi client. Next, my orange pi zero can work no more than 5 minutes and freeze. helps only reboot. I thought that there was not enough power, but increasing the power supply to 2A did not change anything. What do you think is the problem? In a couple of minutes I'll try to use an external usb-wifi and add the results. P.S.: External Wi-FI ALFA AWUS036HN works fine. whit 2 clients.