[Q] S4 signal loss indoor PROBLEM
Hello guys, i just updated to android 4.4.2 kitkat with my S4 i9505, and i've seen one big problem.
My signal seems to drop indoors. When i am am outdoors my signal is at full strenght, and when i enter in a big building, my signal drops to low low low... and some times it's even no signal at all.
What should i do?