[phisbaby999]

where i can buy sealed box’s?

You'd need the factory film.

Check If It's listed In the following sites:

https://www.aliexpress.com
https://www.alibaba.com

okk,i also readed your guide abt the sealed box method but i need a confirm in short
So first step i gotta find an iphone box
2- add weight with something innit (dry rice)
3- close the box and make it seems new covering the box with a factory film.
4-paste the security Void adesive at the back side where the factory film end, and job done.
The security void adesive is mandatory??