Mobile data doesn't work on xiaomi-beryllium

Describe your issue

Mobile data doesn't work

What's the expected behaviour?

Mobile data work

What's the current behaviour?

Mobile data doesn't work (there is an exclamation mark on the cellular data)

How to reproduce your issue?

Enable mobile data

What device are you using?

xiaomi-beryllium

On what postmarketOS version did you encounter the issue?

  • edge (master branch)

  • v22.06

  • I confirm that the issue still is present after running sudo apk upgrade -a

On what environment did you encounter the issue?

Phone environments

  • Phosh
  • Plasma Mobile
  • Sxmo (Wayland/Sway) Please post the output of sxmo_version.sh

Other

  • No environment ("none" in pmbootstrap)
  • GNOME
  • KDE Plasma
  • Kodi
  • MATE
  • Shelli
  • Sway
  • Weston
  • Xfce4
  • LXQt
  • fbkeyboard
  • i3wm
  • Sxmo (Xorg/Dwm) Please post the output of sxmo_version.sh
  • console UI
  • framebufferphone

How did you get postmarketOS image?

What's the build date of the image? (in yyyy-mm-dd format)

Additional information

sudo nmcli c up "modem" outputs Error: Connection activation failed: Unknown error

Edited by re