Contacts not synced between two phones

[VeroBenicio]

Hi everybody
I have two Xperia M2. WIth one of them, I can see the contacts I have on the phone (either if they have mails or just phone numbers) on Google contacts. If I enter a new contact I can see it on Gmail.
But on the other phone... I can´t see all of them. I just see 6 contacts. I have tried the synchronization but without results. I have no external memory card in either phones. 
Thanks for your help.

[VeroBenicio]

Jonas

This could be the solution. Thanks! I will try and let you know about the result!

[Jonas]

No problem at all!

Best of luck!

[VeroBenicio]

Saving the new contact on Google allowed all the ones that follow are kept on Google. The only problem is that I do not know how to change the ones that are already stored, is it necessary to save one by one? Thanks in advance

[Jonas]

You can export all your contacts that are stored on the internal storage in phone to a vcard file and then import it again in your, directly to your Google account.

This may create duplicates in your phone so you might have to manually delete all the contacts stored on the interal storage.

Go to the contacts application > 3 dots > Export > Internal storage / SD card. Wait for the export to complete and you should now be at the start of the app again, press the 3 dots again > Import > choose Google > choose which storage you exported the contacts to and mark the checkbox next to the newest file (if you have more than 1) and press "Import".

Now the contacts that was stored on the interal storage only will be saved to your Google account.

Good luck and have a nice evening!