i want to update my xperia ion....my serial no is CB5A1LE1K5

[bhanunik]

i want to update my xperia ion....my serial no is CB5A1LE1K5

[Uliwooly · Accepted solution]

just like any other update, you have to wait for the update to be approved and released in your country

if your phone is or was locked to a carrier/network locked you have to wait for your carrier, not Sony, to release the update

[Uliwooly]

if you can not wait then you can manually update your phone

How to manually update, downgrade, root 2012 Xperias

http://talk.sonymobile.com/thread/41609

[razvpop]

Well I bought an unlocked Xperia Ion and still can't update to 4.1.2.