I have a LG4 smart phone recently purchases a lenovo tablet only some of my contacts sync from my phone to the tablet how do i get the full contact list to transfer over?

Question edited for clarity and add maker.
Question moved from Echo Chainsaws.

To turn contact syncing on or off:

1. Open the Alexa app .
2. Select Communicate .
3. Select the contacts icon .
4. Select the menu icon .
5. Select Sync Contacts.
6. Turn Sync Contacts on or off.

Turn Contact Syncing On or Off - Amazon Customer Service

Videos as well

https://www.google.com/search?q=sync+my+phone+numbers+to+my+Amazon+Echo

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You can install My Contacts Backup app on your iPhone. This app can help you transfer iPhone contacts to Android tablet, it has a free version and pro version. My Contacts Backup allows you to email the contacts in your iPhone to yourself, and restore contacts from the backup files. After emailing the contacts to yourself, you are able to download the contacts on your Lenovo Tab 2. The contacts in this app will be sent as vCard files, so you don't have to worry about the incompatibility on your Android tablet.

Of course, here are some other methods to help you transfer contacts from iOS devices to android devices.
How to Transfer Contacts from iPhone to Android Phone

Accidently deleted some contacts on your ? A software can help you from big headache of Restoring deleted Contacts.
Here on video we Show you step-by-step guide to recover deleted contacts on android device with GT Recovery for Windows.
With this way you can recover deleted contacts on any brands of Android device such as Samsung, HTC, Huawei, Sony, Motorola, Lenovo, LG, Sharp, etc.

Best to look for a local cell phone repair service - they may have a used part. Otherwise contact Lenovo. How to Lookup and Purchase Accessories Upgrades and Replacement Parts FRU...

I’m happy to help further over the phone at https://www.6ya.com/expert/donald_f2ed37026a3ac881

contact the company with the info you failed to give us

You can use Android data recovery software , know more here: Android tablet photos recovery

If you want to transfer contacts from ZTE phone to iPhone, you can choose a powerful phone to phone transfer tool for you to do.
It can help you transfer files between two phones without much time, so it is very easy for you to try.
MobiKin Transfer for Mobile Mac Version How to Transfer Contacts between iPhone and Android Easily

1 way transfer your contacts to gmail account and they will automatically sync when your configure same gmail account on tablet. this will help u in keeping your tablet and phone contacts synced

Please get here : www.brothersoft.com/.../smart-phone-htc-driver.html
www.liutilities.com/device-driver/htc-smartphone-usb-sync/

Regards, Jay__GTG