No service in my pole building or new shed, metal roof and walls. Not a good signal out here anyway. Added wifi router and turn on wifi calling on the phone and you have service thru wifi.

Good to know there is an option. Already got a wifi router with strong service. We have good cell signal now , so I hope it won't be affected by the steel. I'll know in a few month weather permitting.

Its location. When we got here the cell phone reception was dismal to non existent at best. Nothing in the aft bedroom and zip in the galley but 2 bars in the living room. So I went and bought a signal amplifier on Amazon and installed the thing ..... It has a small outside directional antenna, a amplifier you plug in and an inside antenna that I have placed behind a curtain . Now we have 4 bars in most places in and around the boat ......... hull and walls are made of aluminum ... way worse then just a tin roof

Mine only drops now in Fleet Farm....LOL