Upgraded to lollipop the phone is slower

[Mahmoud31181]

I feel that after the latest update that the phone became slower specially when I turn on the WiFi or data.
Is there any solution???

[Uliwooly]

@Mahmoud31181

The problem might be that when WiFi or Data its on the phone is either auto updating apps or autobackup data. 

[Mahmoud31181]

I turned off autoupdating from play store

[Uliwooly]

@Mahmoud31181

Check under google photos if it's auto syncing, also check if you have other apps/services that auto syncing.

[Mahmoud31181]

I feel that it was faster and better before the upgrade. Can't I downgrade to the previous software?

[Uliwooly]

@Mahmoud31181

It'll be wise to reinstall lollipop with PCC

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

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

[Uliwooly · Accepted solution]

@Mahmoud31181

As far as downgrade, you have 2 options

1. contact your local Xperia Care

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

or 

2. use flashtool

/t5/Xperia-Z2/How-to-manually-update-downgrade-root-2014-Xperias/td-p/593459

[Mahmoud31181]

Thanks

[Uliwooly]

@Mahmoud31181

Anytime