As mentioned, among all the aftermarket firmware, Lineage OS is the best one when it comes to performance, stability, and fully-featured Custom ROM. Thanks to the uploader, and the Lineage OS Team for this latest ROM. Sony Xperia XZ Premium has a 5.46-inches display with a screen resolution of 3840 x 2160 pixels which is protected by Corning Gorilla Glass 5 protection. Driving the device is an Octa-core Qualcomm Snapdragon 835 processor coupled with 4GB of RAM and 64GB internal memory which can also be expanded up to 256GB via microSD card. The Sony Xperia XZ Premium sports a 19 MP rear camera and 13MP front camera. Sony Xperia XZ Premium runs on Android 7.1 Nougat out of the box. It houses a Non-removable Li-Ion 3230 mAh battery with Fast battery charging. It also has a fingerprint sensor in the side.
Lineage OS 18 Features
LineageOS is a free, community-built, aftermarket firmware distribution of Android 11, which is designed to increase performance and reliability over stock Android for your device. LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restores the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway. So, the Android 11-based Lineage OS 18 firmware offers all the useful and popular features like the Conversation Notification, One-Time App Permissions, Notification History, Chat Bubbles, Built-in Screen Recording, Improved Media Player, Smart Reply, New Power Menu, Scoped Storage, Wireless ADB, Pin Apps to Share sheet, and more.
Scheduled Dark Mode Smart Reply & Smart Folders Improved App Suggestions Conversations Notification Built-in Screen Recording Pin Apps to Sharing Menu Improved Voice Access (Accessibility) Bluetooth Active in Airplane Mode Improved Privacy & Security Features A New Power Menu Redesigned Device Controls Redesigned Music Control One-Time App Permissions Permissions Auto-Reset Chat Bubbles Notification History Wireless Android Auto Google Play System Update (Security Patch) Talkback braille keyboard Improved Lookout Mode Improved Camera features (Bokeh Mode, Built-in HAL, and Camera2 API support) Enhanced Digital Wellbeing Improved Enterprise Mode Improved Autofill Keyboard Suggestions Nearby Share Scoped Storage Resume on Reboot Blocked Permissions Soft Reboot Background Location Improved Call Screening (Identify Spams) Picture-in-picture mode 5G detection API Hinge angle sensor support Ethernet tethering Gesture sensitivity
Read More: How To Install Lineage OS 16 On Sony Xperia XZ Premium | Android Pie
Download/Install Lineage OS 18 on Sony Xperia XZ Premium (Android 11)
The installation is pretty simple and easy. If you have installed any custom ROM before then you will have no issue flashing the ROM as the process is exactly the same. But before proceeding to the installation let me clear that this build is in the very early stage which means there will be bugs and many functions may not work properly. So, we do recommend not to flash the ROM on your primary device.
Pre-Requirements
Compatibility: Compatible with all Sony Xperia XZ Premium variants (32GB / 64GB / 128GB). Sony Xperia XZ PremiumS and 5S Plus are not supported. Builds are based off the Xiaomi’s Android 8.0 firmware with proprietary blobs from MIUI V10.2.2.0.OAAMIXM global stable package. Enable USB Debugging on your Sony Xperia XZ Premium. Settings > About Phone > Tap on Build Number 7 times > Go back to Settings > System > Advanced > Developer Options > Enable USB Debugging. Also, enable the OEM Unlock from the Developer Options.
Make sure the bootloader on your device is unlocked and your device is rooted and you have a custom recovery installed. Make sure your device has more than 50% battery. Make sure you have taken a backup of your important data. Now proceed to install Lineage OS 18 ROM (Android 11) on your Sony Xperia XZ Premium device. Make sure that you have installed TWRP recovery on your Android device.
Disclaimer
RootMyGalaxy.net is not responsible for any damage happened to your device(s) while following this guide, proceed at your own risk.
Download Link:
Lineage Os 18
[su_highlight background=”#78ffb1″ color=”#16181b”]Note: If the link is broken head over to the development page for working link and other updates about the custom ROM. [/su_highlight]
Gapps Android 11 | NikGApps for Android 11 | BitGApps 11.0 | OpenGApps ARM 11.0 Download latest Magisk (If you want Root access)
Flashing Steps: Lineage OS 18
Make sure your device is rooted and have the latest TWRP recovery installed. (Check the Pre-Requirement Section Above) First, download the files from the above link and extract them. Now transfer the downloaded files to the internal storage of your device. Ensure that the bootloader is unlocked. Now reboot to the TWRP recovery. Take a Nandroid backup by selecting the option from the home screen and then your data and cache from the recovery menu. Guide: How To Create & Restore Nandroid Backup Now return to the main menu of TWRP and wipe cache, data, and system before flashing the ROM
In order to Wipe data: Go to Wipe —> Advanced Wipe and select Dalvik/ART cache, cache, System, Vendor, and Data and then swipe to wipe. (Don’t select the internal storage)
Now return to the main menu of TWRP again and install the ROM which is just a .zip file Go to Install -> Install Zip > ROM File (.zip)
Next flash the Gapps file like custom ROMs Guide: How To Flash GApps (Zip) via TWRP Recovery
Last but not least, flash Magisk (optional) if you want to root (not recommended as all devices have different methods) Guide: How To Install Magisk On Android Android 11 To Gain Root
Once the flashing process is completed, reboot your Sony Xperia XZ Premium and you will be booted into Lineage OS 18 ROM Based on Android 11. If you have any doubts regarding this process, feel free to comment below.
