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Tanmay3006

If sony u dnt have ability to fix this give us kitkat back im nt happy with lollipop :@

Tanmay3006

After lolipop update... Battery consumption is high And lolipop took lot of space in internal memory... Phne work slow somtime.. Album take time to load images when we want to send image on whatsall or facebook

Tanmay3006

Not happy with storagE give me kitkat update back then

Uliwooly · ‎2012-01-12

@Tanmay3006

moved your posts together to better addressed your issues/concerns

1. memory, there's nothing you can do about it as Lollipop it's heavier because it uses ART.

As I've posted and Rickard has confirmed

http://talk.sonymobile.com/t5/Xperia-T2-Ultra-T2-Ultra-Dual/My-T2-ultra-dual-internal-storage-shrink...

Sony Xperia Support

Posts: 5,140

Registered: ‎2012-01-12

Re: My T2 ultra dual internal storage shrinked to 3.44 GB....lost more than 1 gb after lollipop upda

19 hours ago

Lollipop takes up more space so it's normal that you have less available storage after the update. As s4alon says, one of the reasons is that Lollipop uses ART instead of Dalvik.

2. as going back to KitKat, you have 2 options

a. contact your local Xperia Care

http://support.sonymobile.com/global-en/contactUs/

or

b. use flashtool

Uliwooly

@Tanmay3006

3. Battery

4. Lag

both issues could be tackled if you reinstall lollipop with PCC, make sure it's a clean install, which means delete all the apps and data, keep in mind that Lollipop it's a major update and it's wise to reinstall it, it will smooth things out.

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355