3g mobile data problem

[RanjithKS360]

iam using sony xperia M4 aqua dual.

When i switch on mobile Data, it show "H+" on status bar with small up and down arrow, but no page opening or loading and i tried with different network operator with there APN , nothing happen 

iam in 3G coverage,but not loading 

i used various sim with there own correct APN

please help me in solving problem

[MarlonUk1]

make sure to set your network type to 1 type only, Xperia devices tend to quickly switch to other types quickly and this prevent stable connection

settings>more>mobile networks>network type> try wcdma only

[RanjithKS360]

i already switch to WCDMA ,nothing happens