way to improve signal indoors?

[#1]

Hi,

Is there a way to improve signal indoors at my location so I can get 3g coverage? I don't want to use wi-fi but the coverage I am getting is very hit and miss (more miss) despite the coverage map saying it would be good indoors?

Many thanks

[#2]

See if a friend's phone, using same network, does better. If so, buying a different handset may do the trick.

[#3]

Welcome to the Forum

If you put your postcode and then your address into this link you will see if you should be getting a good EE signal coverage 

If it shows EE is poor you will what other providers are good

I find it useful 

 https://checker.ofcom.org.uk/en-gb/mobile-coverage