Need firmware for my chinese H264 Hybrid DVR - Hi3520

[eitan1]

current firmware ver .00031114.

there is a label on the board : 7808T-ELD

i found firmware match my firmware version, but its the current one i have
so my question is - can i use other firmware like 00031119 on my device?

what else can fit my dvr?

Thank you

 

[edzend]

please send the menu of dvr