My whatsapp contacts' names are not showing, instead i am seing their numbers. This makes it hard for me to search for a contact when i want to send them a message because i have to look at each profile picture. Secondly, the time is two hours behind, it will say i received a message two hours ago when it came in a minute ago. Lastly, i installed the blackberry link desktop software for z10 in attempt to use my phone as a modem. Followed all instructions provided and it is still not working. I have a macbook version 10.6.8. Laptop does not connect with my phone at all. Please assist me. Thanks!