Raspberry pi 1 and usb wifi

Hi

It seems that Raspberry pi usb wifi is not connecting to my WLAN. I checked ssid and psk from sd card boot partition and them were just right ones.

There is already software that were downloaded via ethernet. How could I debug wifi? Problem is that I cannot run any commands to check wifi status when this system is not connected to network.

Hmm, does Balena connect also wifi if ethernet is connected?

EDIT: Did some checking via ethernet

# ls /lib/modules/4.14.98/kernel/drivers/net/wireless/realtek/
rtl818x  rtl8xxxu
ls /lib/modules/4.14.98/kernel/drivers/net/wireless/realtek/rtl818x/
rtl8187
# lsusb
Bus 001 Device 004: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter

Is the driver missing from BalenaOS?