after phone update had a problems with calls,messaging and other apps on my phone. did device recovery and after that all apps works fine but all my contacts gone
If you need additional help or have more questions or details to share, please join the site so you can reply in this thread. See this link for instructions on how to join Windows Central.
Assuming you're using WP8.1, do the following.
Open people and tap the ... in the bottom right. From here, select Add an account. Now connect all the accounts like Microsoft, Google, Linkedin etc. that were connected before you did the recovery.
If that does not work or if you have more questions, feel free to join the forum.