3G too Slow in iPhone 6s
I Have iphone 6s version 9.3.2.
whenever I connect to data 3 G its very slow in terms of data speed. It takes long time to open a page or picture. The same sim is used in other hand set made by other brand is working fine.
i Am not sure if anything wrong with iPhone 6s or I am missing anything.
help require.
iPhone 6s, iOS 9.3.2