Here is the steps for installing P5 Quad rom in Xolo q800 – Xolo Q800 Rom & Devlopment
1 Download the p5 rom from here
http://www.allview.ro/fileadmin/P5_Quad_Update_02052013/Allview_Update_P5Quad_01052013.zip
2 On Pc open winrar and extract the .zip file
3 Open the extracted folder and
Go to Meta-inf/com/google/android/updater-script
4 Rename the updater-script file
With updater-script.txt
5 Open it with notepad++
6 Delete the first two lines and save the file
7 Now remove .txt extension from updater-script
8 Now make a zip file of extracted folder files and flash it on your xolo Q800 😉
