I have had this issue for about 6 months now. I have poor reception/no reception in most of my home. I use wifi calling and have no issue sending text messages or making and receiving calls.
Outside of the home everything works great.
I have a Samsung S21 + and have the issue of not being able to send gifs or pictures 99/100 times when in my home. It wont send unless I disconnect wifi and go outside to receive a cell signal. I have tried every "fix" I can find online. Developer tools and turning mobile network always on... clear cache ... redo wifi calling initial set up... etc......
ANY help would be greatly appreciated, I work alot from home and need to be able to send pictures from my phone.
thanks in advance!