GTA 5 save game 99,8% 04/06/2016

This is not my save. I found on internet. This save gives to you 3 advanced achievements, load and they will pop in after you change the characters.<br />
If anyone can help please tell me what I have suppose to do in this save game to achieve 100 %, because I cant find it lol. Thanks and Have fun! <br />
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Instructions: You need to download the save first, and then rehash and resign with a xbox mod tool like Horizon.