[Xiaomi Redmi Note 5 Pro ROMs, Kernels, Recoveries,] utkarshlohani88380:
Thanks For The ROM Dev. I Just Want To Share Installation Method + Going back to Stock ROM Method which i did and i got no issues. Though i returned back to Havoc OS 2.9 and will wait untill Stable ROM is released.

Current Setup - Havoc OS 2.9 + Kangaroo Kernel OC Edition v5.5 + Orange Fox Reocvery (Base is - Stable MIUI 10.3.2.0)

Always Backup Your Data Before Doing any kind of Flashing. Also OpenGapps Beta is recommended

Method 1 for Installation Havoc OS 3.0 If Coming from Any Pie ROM Except MIUI -

1. Uninstall all Modules And Magisk Completely (I don't know but i do this every time i have to flash a new ROM or dirty flash an update)

2. Download All the necessary files - TWRP, Havoc OS 3.0, Gapps, Orange Fox Recovery And Also Recovery ROM of Stable MIUI 10.3.2.0

3. Boot into TWRP and Wipe Dalvik Cache,Cache,System,Vendor and reboot your phone again to Recovery

4. Flash Orange Fox Recovery and it will again reboot to Recovery automatically

5. Do step 3 again just for the sake of peace of mind

6. Now flash Havoc OS + Gapps and Reboot Your Phone (Optionally you can also clear Dalvik Cache + Cache after flashing Havoc OS + Gapps)

7. Wait for some time untill it shows the Welcome Scree.

8. If it goes in bootloop just press the power button untill the phone reboots automatically (This fixes most of the bootloop issues)

9. Make Sure to Flash Magisk After First Loop for SafteyNet

If the above method works Congrats and if doesn't or you can't recover from a nasty bootloop Follow the following:

Method 2 -

1. Get MiFlash Tool and also download the latest global stable or china or EU (Which ever you prefer) Fastboot ROM

2. Flash the fastboot ROM in your phone. But make sure to select the "Clean All" Option only and not the "Clean All and Lock" or it will again lock your BootLoader

3. After you flashed your Stable MIUI ROM and you have completed the setup, you will notice that you can't use Wifi or Hotspot or Camera or Bluetooth or such features But you can use Mobile Data. If such things happen follow the following steps:

a) Put Havoc OS ROM File + Gapps + Recovery MIUI ROM + Persist.img in your Internal Storage of Phone

b) Flash the latest TWRP in your device using "FASTBOOT" (There are many guides available make sure to use one where they flash Dummy img First)

c) Use this Guide - Here By GLokin666 and try if this method fixes your Sensor's issues. To get persist.img extract one from the fastboot rom of MIUI. Hit a like on his post if it helps

d) If it doesn't fixes your sensors do the following

e) Flash The Latest MIUI Recovery ROM in TWRP and reboot it should fix all the problems related to sensors

4. If your sensors are back then again Boot into TWRP and flash twrp img file first as the recovery and reboot to recovery then again follow steps 3-9 from Method 1.

If you can't flash fastboot rom it means either you don't have drivers or you have PC with intel CPU's which or of 8th gen or above. In such cases Disable Driver Signature Enforcement (Search Google for a guide) to install drivers and buy an external USB hub in case of 8th gen or above CPU's.

You can also directly flash Recovery ROM from TWRP itself during method one again after bootloop so you don't loose your sensors.

Hope this helps