By This Time Your Sony Xperia Ray Should be Running On Latest Firmware Update of ICS 4.0.4.
Now In Case If You Face Any Difficulty While Flashing The Firmware, Do Let me Know In Comments.
And Also Please Be Noted That Flashing Firmware May Void Your Device’s Warranty. Essential Steps Before Updating Firmware: By Assuming that you have followed all the instructions mentioned in Essential Steps Before Updating Firmware, You are Now Ready to Move to Rest Part of The Article Where We Will be Checking That how to apply ICS 4.0.4 Firmware Update in Xperia Ray.Procedure To Update Sony Xperia ST18i With Official ICS 4.0.4 : Congratulations !Disclaimer : We Have Made This Article Covering Each And Every Part At Our Level Best.In Case If Any Damage Happens to Your Device (It Should not Be), Neither We nor Sony will Be Held Responsible For It.follow the following instruction to do the firmware update for ddwrt : The firmware update is complete here and you can enjoy the new mode of your old router.
For any more queries or questions you can reach our community website at: all you need to do is create an account free of cost and leave a your question and query you will receive an answer within 24 hours’ time.I Will Be There To Assist You As Quick As Possible.DD-WRT is a firmware that was developed by Sebastian Gottschall at New Media – Net based in Berliner Ring 101, 64625 Bensheim, Germany.For the time being we’ll be discussing only about Sony Xperia Ray ST18i handset amongst the other.So in due course of article we’ll check out how you can upgrade Xperia Ray (ST18i) firmware to ICS 4.0.4.So let’s say if the router is not compatible with DDWRT firmware it could land your router to dead router.