Hi all, i suspect my iphone 5 seems to be having some minor wifi connection issue;

1. but only when connect to office internal wifi (need special pass&login), it will disconnect soon after auto lock.
2. when connect to house wifi (unifi) can have stable connection, no disconnect.

my other frens in office using samsung all have stable connection, will not disconnect.

i compare to my ipad mini..tested with my office wifi, even after sleep the wifi still connected even after lock sleep.

should i send for warranty?

yes