[General Topics] ansebovi:
so as title says this is guide for dual booting Android and Windows[android installed in Harddisk]

Warning: there is some Possibility that You mess up the Windows Boot Entry or Android Boot Entry,so just have a recovery usb or CD,..and I am NOT Responsible for any of that

Requirements:

Remix OS for PC from here

Grub2win from here

pendrive[usb 3.0 would be better]

Guide:

Create A New Partition To Dual Boot Android And Windows,click and see below or else create urself ,goto next step

RUN command by pressing Win+R ,type diskmgmt.msc and press OK.

Over there you will find all partition.Select any one of the partition where you have more free space.Right click on it and select shrink volume.

Shrink volume for new partition

Next set the required space,8 GB space is enough for this ,so enter 8000(MB) in the third option and click shrink

Then right-click on it and choose New Simple Volume option.Keep clicking next until you reach format partition page and choose the file system as FAT32 as the file system.

Your new volume is ready for Android installation.

Download Remix OS for PC package and then unzip the file.

Plug in a USB flash drive into your PC.

Run the Remix OS USB Tool and follow the instructions to burn the .iso file onto your USB flash drive.

Reboot your PC.

Select "USB Storage Device" as boot option

Max internal is 2gb if u install Android in Harddisk,,If u want 4gb internal for Remix OS,click below and see..or else goto next step

select "Resident Mode" and wait till it ask for boot android or reboot

click reboot and enter to Windows,now open your pendrive,find & copy data.img and keep in your PC somwhere

now format pendrive,Run the Remix OS USB Tool again and follow the instructions to burn the .iso file onto your USB flash drive.

Reboot your PC.

Select "USB Storage Device" as boot option,and follow next step

Press Tab ,and Type INSTALL=1 DEBUG= at the end,then press enter

Now it will ask where to install,choose the 8Gb Volume[and please note the sda number of it]

Click next ,"select Do Not Format"

Next,In the confirmation page for Do you want to install boot loader GRUB?Press Skip

In the other confirmation page,The installer is going to create a disk image?Press Yes.

For the size of the data.img in MB just choose your desired size Min is 512MB and Max is 2047 MB.

Next Reboot your computer. [For those who want 4gb internal,find & delete the data.img in that Volume and paste the one u copied in your pc before]

Now extract the grub2win.zip,and run setup.bat,in that click confirm,wait

Now goto grub2 in C:/ and run grub2win

If u have efi ,then click the set efi module button at left,accept in the next page when it ask

Now close the grub2win

goto C:/grub2 and open grub.cfg with notepad

goto end that notepad,copy the file content here like this,

u have to edit the set root='(hd1,7)' line by replacing your sda number which u noted while installing Android[mine in sda7,so its 7,if urs is 6 then it should be hd1,6]

save and reboot ..

now choose Remix OS option,if everything success ,u will boot

[Note: if it says partition not found ,reboot to windows,open grub.cfg and edit set root='(hd1,x)' by set root='(hd0,x)' ,save and reboot ]