Vita/TV 3.72 downgrade

How to downgrade Playstation Vita and Playstation TV from firmware 3.71 or 3.72 to firmware 3.65.

THIS GUIDE IS OUTDATED, USE https://github.com/SKGleba/modoru INSTEAD

1) Required files:
	- Playstation Vita firmware 3.65: https://mega.nz/#!cZxlgILB!ye2KDvZz8SjvjkhE8VmAAuSWqwmpOZ0_HRDDpNseTLk (the "full" pup)
	- Playstation Vita firmware 3.72: https://mega.nz/#!ldY0FI5Z!YTmjSvIMDX6o4VWIoM3wEXY3hyJbsVRjYtlm2Lp2VXY (the "full" pup)
	- Latest release of modoru by TheFlow: https://github.com/TheOfficialFloW/modoru/releases/latest
	- dsll-mdr72.vpk by SKGleba: https://github.com/SKGleba/psp2renga/blob/master/decsecldr/lite-72mdr/dsll-mdr72.vpk
	- Decrypted 3.65 update_sm: https://mega.nz/#!q5wFlQbK!kcV89CuNeGqhRCAum_a-osUFli42FBUgV5EiS6PXx7U
2) Preparing everything
	- Install both VPKs via vitashell
	- Copy the 3.65 PUP to ux0:app/MODORU000/PSP2UPDAT.PUP and the 3.72 PUP to ux0:data/PSP2/UPDATE/PSP2UPDAT.PUP if you have a memory card
	- Copy the update_sm.bin to ux0:data/update_sm.bin
	- Power off your device
3) Downgrading
	- Power on your device
	- Enable homebrew with h-encore2
	- Start "decsecldr[LITE]", wait until it says "module loaded" and then press [start] to exit
		- If your console hangs (longer than 15secs) or crashes - hold the [power] button for 20s and repeat from step 3, this may happen A LOT of times, good luck!
	- Start "modoru" and follow the instructions displayed on screen
	- Thats it!
4) Troubleshooting
	- If you get a long "floating bubble" before modoru starts - abort the process and repeat from step 3.
	- If you encounter a crash during the downgrade process (green screen) - reboot to safemode by holding PS+RT+POWER and select update system firmware->update from vita memory card.