Field Test mode on Portico?

[OliverK]

Has anyone figured out how to get field test mode on portico handsets yet?

I want to turn on 4G on my unlocked GB handset but ##3282# does nothing and with Portico gone from the firmware updating
software I can't flash the EE portico version.

Anyone know (or willing to upload the portico EE firmware to dropbox or somewhere for me?)

Thanks.

 

[UnfixedPyle]

It's ##3282, they dropped the # at the end. AT&T US at least

 

[meandu229]

same on EE portico,, you need to hit call after ##3282 aswell