diff --git a/README.md b/README.md
index 5349ce6..3f6a5d0 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # OpenCore-Legion-5i-17IMH05H
  
-This repository contains EFI files for OpenCore 0.6.7 for Legion-5i-17IMH05H with macOS Big Sur 11.2.3
+This repository contains EFI files for OpenCore 0.7.5 for Legion-5i-17IMH05H with macOS Monterey 12.0.1
 
 This is the main guide I follow: [OpenCore Dortania](https://dortania.github.io/OpenCore-Install-Guide/)
 
@@ -17,8 +17,9 @@ Note: This repo contains extra properties files added by Mac. (.DS_STORE, .\__fi
 |Display| 17.3" FHD 1920x1080 |
 |Wifi| Intel Wireless AX201 |
 |Audio Codec| Realtek ALC257 |
-|Memory| 32GB + 32GB |
-|Storage| 1TB SSD + 2TB M.2 NVMe SSD |
+|Ethernet| Realtek PCIe GBe Family Controller |
+|Memory| Crucial DDR4-3200 SODIMM (2x32GB) |
+|Storage| SkHynix 1TB SSD + Kingston 2TB M.2 NVMe SSD |
 
 ## Status
 
@@ -36,6 +37,48 @@ Note: This repo contains extra properties files added by Mac. (.DS_STORE, .\__fi
 | Touchpad | Not working |
 
 ## Troubleshooting
-Most things work fine after following the guide so I will only list difficulties or irregularities I faced that are not found in Dortania guide.
+Make sure you have followed all recommended steps in Dortania guide before continuing.
+### Kernel Panic
+You need 3 additional things to fix this (in order):
+1. Add CpuTscSync.kext
+2. Set DevirtualiseMmio = False
+3. Disable unsupported SkHynix NVMe
+
+Adding CpuTscSync.kext and setting DevirtualiseMmio = false in config.plist are quite straightforward. Disabling NVMe takes some time. You can first verify whether the NVMe SSD is actually causing issue by adding *nvme=-1* to (probably) disable all ssd in boot-args. If the kernel panic is gone, then the culprit is the NVMe SSD. However, this will stop other NVMe SSD too so you need to add an ssdt. 
+
+Go to Device Manager on Windows and click *Storage Controllers*. There will be multiple *Standard NVM Express Controller* under it. The controller that stores Window is the one with driver that cannot be disabled. Then, go to *Details* and search for *BIOS device name*. You should see this:
+
+![NVMe Controller BIOS device name](https://user-images.githubusercontent.com/59494379/144441672-da749fb9-b30c-48cc-89d1-9fce33e05cf1.png)
+
+You can get the ssdt from [SSDT-DNVMe]https://github.com/programbw/y9000x/blob/master/EFI/CLOVER/ACPI/patched/SSDT-DNVMe.aml or make one yourself. You can decompile the aml to dsl and change the relevant value to the value you got from *BIOS device name*. It should be quite obvious. Here is an example of the code:
+
+`
+DefinitionBlock ("", "SSDT", 2, "hack", "NVMe-Pcc", 0x00000000)
+{
+    External (_SB_.PCI0.RP09.PXSX, DeviceObj)     // change this if doesn't match
+
+    Method (_SB.PCI0.RP09.PXSX._DSM, 4, NotSerialized)     // change this if doesn't match
+    {
+        If ((!Arg2 || !_OSI ("Darwin")))
+        {
+            Return (Buffer (One)
+            {
+                 0x03
+            })
+        }
+
+        Return (Package (0x02)
+        {
+            "class-code", 
+            Buffer (0x04)
+            {
+                 0xFF, 0x08, 0x01, 0x00                                    
+            }
+        })
+    }
+}
+`
+Don't forget to add the ssdt to the EFI and snapshot it with ProperTree.
+