STEPS TO FLASH PIXEL EXPERIENCE 11 
Notes
:
Firmware and Vendor are already
included in the ROM, no need to flash them.
Doesn't matter from which ROM are you coming from, even if you previously was in PE 10, you need to
Format Data.
[All your data into Internal Storage will be lost during formating, so take backup of your personal files]
CLEAN INSTALLATION 
1. Download
Pixel Experience Normal or Plus latest build on the Internal Storage or to your external SDCard
2. Download, flash and reboot to latest
Official TWRP and do the steps:
Steps without external SDCard:
- Select Wipe > Advanced Wipe
- Select Dalvik / ART Cache, System, Data, Vendor, Cache and then Swipe to Wipe.
- Flash ROM > DFE [Optional - Not Recommended]
- Go back and select Wipe > Format Data > type yes [All your data into Internal Storage will be lost]
- Reboot and Enjoy!
- [Optional] If you want to root, reboot once again to TWRP Recovery and flash Magisk (you need to download it again if you previously had it in Internal Storage) then reboot to system and enjoy!
Steps with external SDCard:
- go to Advanced > File Manager > External_SD and delete all folders in ur ext sd card (For example you should delete: Android, .android_secure, LOST.DIR, DCIM, etc) except your personal files/folders and the folder with your custom ROM/Gapps/Magisk/DFE you want to flash.
- Select Advanced Wipe
- Select Dalvik / ART Cache, System, Data, Internal Storage, Vendor, Cache and then Swipe to Wipe. [All your data into Internal Storage will be lost]
- Flash ROM > DFE [Optional - Not Recommended]
- Go back and select Wipe > Format Data > type yes [All your data into Internal Storage will be lost]
- Reboot and Enjoy!
- [Optional] If you want to root, reboot once again to TWRP Recovery and flash Magisk then reboot to system and enjoy!
DIRTY INSTALLATION (MANUALLY UPDATE TO LATEST BUILD)
1. You must already be on Pixel Experience 11
2. Download
Pixel Experience Normal or Plus latest build
3. Reboot to latest
Official TWRP and
Wipe Dalvik / ART Cache,
System,
Vendor,
Cache.
4. Flash the
ROM > Magisk
[Optional] > DFE
[Optional - Not Recommended]
5. Reboot and Enjoy!
Note: If you encounter any kind of issue with dirty installation, try clean installation before reporting the issue.
OTA UPDATE INSTALLATION 
Go to
Settings >
System >
Advanced >
System Update
GOOGLE CAMERA PORTS & UNIVERSAL STOCK CAMERA UNINSTALLER & ANXCAMERA
MAGISK ROOT SOLUTION
PIXEL EXPERIENCE STANDARD VS PLUS EDITION 
Pixel Experience Standard Edition
Display
- Stock Always-On-Display
- Stock Ambient Display
System
- Based on stock Android - AOSP
- Added Pixel UI, features and optimization Device-based features
- Special for Xiaomi phones (ex. Wake Up Gestures, Sound Enchantment)
- Special for OnePlus phones (ex. 90Hz refresh rate, Alert Slider)
Buttons
- Pixel Navigation bar and gestures
Pixel Experience Plus Edition
All Standard edition features, but also
Display
- LiveDisplay (color profile, display mode, reading mode, color calibration)
- Rotation settings
- Lock screen display (media cover, music visualizer, power menu)
- Tap to sleep
- Wake on plug
- Prevent accidental wake-up
Sound
- Link ring & notification volumes
- Increasing ring volume
- Per-app volume control
System
- Partial screenshot
- Network traffic monitor
- Status bar icons
- Clock (clock position, show seconds, am/pm style)
- Battery indicator (battery status style, battery percentage)
- Brightness (brightness slider, auto brightness, brightness control)
- Quick settings (quick pulldown, title visibility, vibrate on touch, rows, columns)
- Quick settings animations (style, duration, interpolator)
- App Lock
Gestures
Buttons
- Navigation bar
- Power button (power menu, end call, disable on lock screen, long press for torch, automatically turn torch off)
- Power menu customizations
- Volume buttons (wake device, answer calls, control playback, keyboard cursor control, riorient)
Developer options
Note:
These are almost all features of the plus version. This list may change with new updates.
Guide by @Retrial