H10 Custom firmware+dual boot

[Euphoria69]

Hi all

Im have a H10 5Gb:color. he dont have a radio im update it to 2.51

When the player start say EMP:1.10 PFD INIZIALIZE
in settings say: FIRMWARE V.2.51EP PDF

Im think im have a MTP version

Are posible:

convert to UMS version and install 2.53 UMS firmware?
have a radio changing something in the firmware?
have a dualboot 2.53 and custom rockbox firmware?
if im have a 2.53 UMS or 2.51 UMS original firmware, what im need from rockbox firmware, MTP or UMS?

thx soo much y see you

[Euphoria69]

Im try to put 2.51 UMS version but no work for me

im use the tutorial but when im make the point 5 "After the player is recognized as a MTP device, just disconnect the player. The player will show a message “Firmware Upgrade” and the boot loader will be updated." he only reboot and do nothing

thx.

Euphoria

[Euphoria69]

Hi

im have a pure version at now im have a UMS 2.53 firmware and rockbox instaled, yes!!!

see you