https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426551#M71826 <P>See the solution from the topic:</P> <P><A href="https://community.sony.co.uk/t5/Software-Updates/Downgrade-Z3-compact-and-others-from-Lollipop-to-KitKat/m-p/955661#M19200" target="_blank">/t5/Software-Updates/Downgrade-Z3-compact-and-others-from-Lollipop-to-KitKat/m-p/955661#M19200</A></P> Wed, 30 Sep 2015 17:28:15 GMT _alexdon_ 2015-09-30T17:28:15Z https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426544#M71819 I have seen that Android 5.1.1 Is full of crashes And bugs so i would like to return to the older version 5.0.2<BR />*i have à xperia z1 compact T-MOBILE Wed, 30 Sep 2015 17:01:54 GMT https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426544#M71819 medi 2015-09-30T17:01:54Z https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426545#M71820 <P>Please see this thread:</P> <P><A href="https://community.sony.co.uk/t5/Software-Updates/Downgrade-Z3-compact-and-others-from-Lollipop-to-KitKat/m-p/955640#U955640" target="_blank">/t5/Software-Updates/Downgrade-Z3-compact-and-others-from-Lollipop-to-KitKat/m-p/955640#U955640</A></P> <P>It is applicable to any xperia.</P> Wed, 30 Sep 2015 17:04:41 GMT https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426545#M71820 _alexdon_ 2015-09-30T17:04:41Z https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426546#M71821 Hi @alexdon<BR />Are You that this step Will not affect the because i don't to root the phone or install à personalized rom i want Just to return to Android 5.0.2 ?? Wed, 30 Sep 2015 17:08:22 GMT https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426546#M71821 medi 2015-09-30T17:08:22Z https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426547#M71822 <P>Yes, downgrading does not require nor root neither unlocked bootloader.</P> <P>Although, need to be careful that on some markets not having the latest firmwre update might mean&nbsp;warranty is void. So please contact your&nbsp;<A href="https://community.sony.co.uk/t5/c-sonymobile/Local+support/pd-p/contact_us" class="lia-product-mention" data-product="13-1">Local support</A>&nbsp;.</P> Wed, 30 Sep 2015 17:11:00 GMT https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426547#M71822 _alexdon_ 2015-09-30T17:11:00Z https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426548#M71823 And how this can be done ? Wed, 30 Sep 2015 17:22:31 GMT https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426548#M71823 medi 2015-09-30T17:22:31Z https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426549#M71824 <P>Contacting them or downgrading? To contact, click on the blue writing in my upper post.</P> Wed, 30 Sep 2015 17:23:49 GMT https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426549#M71824 _alexdon_ 2015-09-30T17:23:49Z https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426550#M71825 To downgrade please because to contact them i didn't found à number for Algeria Wed, 30 Sep 2015 17:26:14 GMT https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426550#M71825 medi 2015-09-30T17:26:14Z https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426551#M71826 <P>See the solution from the topic:</P> <P><A href="https://community.sony.co.uk/t5/Software-Updates/Downgrade-Z3-compact-and-others-from-Lollipop-to-KitKat/m-p/955661#M19200" target="_blank">/t5/Software-Updates/Downgrade-Z3-compact-and-others-from-Lollipop-to-KitKat/m-p/955661#M19200</A></P> Wed, 30 Sep 2015 17:28:15 GMT https://community.sony.no/t5/z-series/tip-to-return-to-android-5-0-2/m-p/3426551#M71826 _alexdon_ 2015-09-30T17:28:15Z