[Xperia Z2] One touch setup failed with Xperia tablet Z

[XenodromeZ_]

Hi . im new to this forum . nice to meet you guys  

i bought Xperia Z2 2 weeks ago and i try to 'One touch setup' it with the Sony Xperia Tablet Z . Unfortunately , the setup failed and i keep trying everyday .
Until now , i have no luck in trying to fix the problem . i hope someone can find a solution for this . 

P:s : There is no modfication made with the phone or tablet . Not yet rooted nor the bootloader unlocked . Thanks ^_^

[Phy]

This guide might be useful

http://support.sonymobile.com/global-en/xperiaz2/userguide/One-touch-setup/

Have you unlocked the bootloader on either device?