It's up to.u wether to update or not mate, in my case.. I will just update from a pc to get the dump file, fso i can keep it for backup in case if something appens to my pc, or for making ftf, so i didn't need to download ftf again, in case i want to flash using flashtool.
The 0.26 was my default fw when.i bought this device, feel awesome though.. Now i'm updated to fw 15.3a.1.14, got some bugs.. But still fine.. Still a good daily driver.
#at last.. a great O.S with rich user xperience#