I have tried this :
Onemenu v2 Guide:
1. Install Something Small, Ideally A PSP Game/Demo Like Piyotama
(Use Vita Update Blocker To Bypass System Update Message)
2. Install Qcma On PC
3. Extract "ARK-2 (onemenu v2).zip" Into Your PSAVEDATA\xxxxxxxxxxxxxxxx Folder
4. Refresh The Qcma Database
5. Transfer It To Vita Or PSTV
6. Email The PBOOT.PBP To Your Account For Piyotama I Did Settings Like This On My Program:
Email Add: MY-EMAIL-ADDRESS
Subject: ux0
spemu/PSP/GAME/NPUG80413/PBOOT.PBP
Then I Clicked The
#0 Option And Then Selected Browse And Selected The PBOOT.PBP And Clicked Send Email
7. Now Goto The Email On Your Device And Click The Attachment, When You Get The "Cannot Display This Image" Message Press The PS Button And Close The Email App By Sliding It From The Top Right Corner
DO NOT Click OK On The Message Box
8. Now On Your Vita Backup The Game To Your PC Then Reload Qcma Database And Then On Your Vita Copy The Game Back This Will Refresh The Bubble And You Should Now Have onemenu v2 On Your Device
Thanks for your help =).