In this weekend, as Gabe and others recommended, wanted to test out the Gingerxperia v19, I was already on GingerDxv17, I was sceptic whether i could simply do the v19 upgrade without big work, anyway took courage.
The following are the steps i followed
1.Took CWM Backup of my phone and transferred it to the pc
2.Took Contact backup and copied to pc
3.downloaded the v19 rom(104MB) from the link given here(Istpage) by Gabe, my v17 is only 84MB in size.
4.copied it from pc to sd card
5.rebooted phone to cwm -> install custom zip -> pointed to v19.zip
took 5 mins to finish everything and i rebooted the phone.
Did not do <factory reset> full wipe or whatever
6. after install rebooted the phone found the gingerxperia logo
7.Checked and found that the menus and the icons were all similar to the stock(2.1) interface, I wondered for a minute if i had gone to 2.1
as there was no major change except walkman,walkmate, a few dev apps.
I tried to tweak some interface settings and the phone hanged, so i had to take the battery out and put it again.
Once it came up , i was able to connect to wifi, mobile data and seems like it had all the things necessary.
On sunday i did a battery charge ( below 20% ) to full charge and by sunday evening, it dropped 30% , i switched it off as usual in the night and monday morning, it has discharged another 20% :-(
I feel the phone has slowed now ( not sure if that is because of the v19 )
My observation
1. I feel the gingerdxv17 has far better batterylife and superb interface compared to the gingerxperiav19 which is following the stock rom interface.
I would like to have this for a week and then probably will want to go back to v17.
I believe it would be again straightforward download v17 ( oh i already have it ) and do custom install zip from cwm.
Cheers to everyone and Have a great christmans and new year.