Xperia Z1 Battery Replacement Guide Anyone?

[Criteria]

First I found this Video(Opening only)
https://www.youtube.com/watch?v=kLtu8IiuZ3A

Here is the battery from ebay
http://www.ebay.com/itm/Original-Sony-Xperia-Z1-Battery-C6902-C6903-C6906-C6943-L39h-LIS1525ERPC-300...

And the sticker for back
http://www.ebay.com/itm/LCD-Back-Full-Set-Waterproof-Adhesive-Sticker-For-Sony-C6902-C6903-Xperia-Z1...

Anyone tried this? [Self Responsibility] I cant find a guide on how to put those back.

[Uliwooly · Accepted solution]

@Criteria

Same steps just backwards.

http://www.xperiablog.net/2013/09/15/xperia-z1-disassembly-guide/