Re: Do these cellular amplifiers work for all cellphones?

On 4/10/2022 12:41 AM, RJH wrote:

<snip>

> Wi-Fi calling has its own problems depending on the carrier setup.
>   
> PC Magazine said T-Mobile has a "big problem" with Wi-Fi calling for example
> where they said there were problems with pictures & group chats over Wi-Fi.

True, there are some issues with Wi-Fi calling on some MVNOs.

For, example, in the U.S., Red Pocket doesn't support Wi-Fi calling on 
Verizon, and even on AT&T and T-Mobile there is no MMS over Wi-Fi.

Google Fi (T-Mobile and U.S. Cellular) doesn't support Wi-Fi calling for 
iPhone, only for Android.

A booster or a microcell is a cleaner solution than Wi-Fi calling but 
you're probably not going to carry your microcell or booster around with 
you when traveling.