contacts not displaying after recent update

[DollarAttri]

i have recently updated my xperia l and now my contacts are not showing. every time i open contacts it says import contacts.this is disgusting man sony phones are crap 

[_alexdon_]

Your contacts may have been deleted.Do you have any filters?

[DollarAttri]

i got dem , have to factory format my whole phone though

[_alexdon_]

But you did not lost contacts after factory reset?

[DollarAttri]

ya i lost dem from phone , but have a backup in sim card dude

[_alexdon_]

Import them from sim card then.Contacts-import-SIM card.