Slow upload speed when connected to 4G/5G Router

[megavolt]

@mario_hevia It could be a problem with the wifi protocols.

I guess your mobile phone just supports 11b/g. That works well.

Try this:

Internet speed is slow

You could write a config file… Create a file here: /etc/modprobe.d/wifi.conf and open an editor: sudo nano /etc/modprobe.d/wifi.conf Add there: options iwlwifi swcrypto=1 # enables software crypto options iwlwifi power_save=0 # disables power management options iwlwifi 11n_disable=1 # disables 11n connections options iwlwifi disable_11ac=1 # disables 11ac connections options iwlwifi disable_11ax=1 # disables 11ax connections Save it and exit. Save: CTRL + S Close: CTRL + X Reboot you…