how do you fix the superuser su binary update?

[cloudstrife1ph]

after i updated my mk16i to 4.1.B.0.587, superuser denied the su binary update 3.1.1.

on my mk16 which still got 4.1.B.0.431, i can update it with no problem.

any ideas? should i need to downgrade?

[cloudstrife1ph]

on my mk16 which still got 4.1.B.0.431, i can update it with no problem.

it's mk16a

[Uliwooly]

how did you updated your Xperia P? sus/pcc or flashtool?

Don't forget to mark the Correct Answers & Helpful Answers

unrelated topic, if you have some time please check this thread

http://talk.sonymobile.com/thread/44888

[cloudstrife1ph]

i updated it via pc companion

i have a flashtool too for rooting purposes...

i don't know if i messed something up. i lost my root when i updated it so i used the rooting way of doomlord by flashing mt11i kernel and back to 4.0.4