touch is working but no luck with data decryption, maybe some experts can fix this

I do not have U11+, I'm just asking my friend doing test with this TWRP recovery...
android-7.1 build (decrypt not work)
https://drive.google.com/open?id=1Ke...K3D2eW8SlQNSi7
android-8.0 build (decrypt work, need to wipe userdata or you will get data encrypted message when reboot to system)
https://drive.google.com/open?id=1d1...cppo_6bBgedk9m
And if you just wanna root your U11+ it's not necessary to install TWRP recovery to gain root now, Magisk v14.5 is a good choice.
All you need is download the boot image that match your device's software number and variants.
https://forum.xda-developers.com/app...80cb6-t3618589 # Maigsk thread
https://androidfilehost.com/?w=search&s=2Q4DIMG # Get RUU files here
https://forum.xda-developers.com/che...ption-t3382928 # For decrypting RUU files
Instructions
Since TWRP cannot decrypt /data yet, the proper way to install Magisk is via Magisk Manager. You will need a stock boot image from official factory images.
Download MagiskManager-v5.4.1.apk from attachments and install it to your device. #MagiskManager is inside flash zip file, just extract it and install it
This Magisk Manager is specifically built for this release ONLY, both stable and beta channels points to the same custom URL.
Once you've got Magisk Manager installed, I'll just copy and paste the instructions from the Magisk OP here:
- This method does not need root, and also does not require a custom recovery.
- Press Install > Install > Patch Boot Image File, and select your stock boot image file
- Magisk Manager will now patch your boot image, and store it in [Internal Storage]/MagiskManager/patched_boot.img
- Flash the patched boot image to your device and reboot. Voilà!