lost contacts on Samsung A70

[OnaBanana]

I woke up and all of my contacts were lost on my phone. Please what do I do to retrieve my contacts?

[ThePoD]

if you had backed up them b4 you can restore them from going to sitting > Google > Restore all back up contacts

[Nehal-ibrahim]

Hello . I’m Nehal Samsung Moderator.

Thank you for asking the question

First of all, I feel sorry to hear that you have experienced the anomaly

Based on your writing, it seems that 

 If you had backed up them , You can restore them again from Gmail or Samsung account 

Thank you