WARNING: The Sony Xperia ZR is no longer maintained.
A build guide is available for developers that would like to make private builds, or even restart official support.
Guides
Special boot modes
-
Recovery: On boot, press Volume Down when the LEDs start lighting up.
Second Recovery: To boot the FOTA Recovery, press Volume Up instead. -
Bootloader/Fastboot/Download: With the device powered off, hold Volume Up and connect the USB cable. The notification light should turn blue.
Known quirks
Find help online
You can find assistance with OkcarOS on our subreddit, or in #OkcarOS on Libera.Chat.
NOTE: This page is auto-generated for the Sony Xperia ZR, based on the device’s information,
located here.
You can find similar instructions for every officially-supported device on this wiki.