diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..e4a66aa
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+github: kholia
diff --git a/.github/issue_template.md b/.github/issue_template.md
deleted file mode 100644
index 28fcd73..0000000
--- a/.github/issue_template.md
+++ /dev/null
@@ -1,10 +0,0 @@
-#### Notes
-
-- Please, DO NOT create a new issue if your issue is already known.
-  - Carefully read the documentation included in the repository.
-  - Look closely at the closed and open issues.
-
-- Attach details about your host OS (distribution, kernel, QEMU version) and
-  host CPU (vendor and model number).
-
-- Remove this template message after reading it ;)
diff --git a/CREDITS.md b/CREDITS.md
index 7908afd..27da7d0 100644
--- a/CREDITS.md
+++ b/CREDITS.md
@@ -118,4 +118,8 @@
 
 - deftdawg - Various correctness and robustness fixes - thanks!
 
+- sickcodes - Keep being awesome ;)
+
+- Kian Kasad (kdkasad) - Use grep instead of egrep
+
 Note: Individual files have more specific 'credits' in them.
diff --git a/OVMF-notes.txt b/OVMF-notes.txt
index 9d7cb06..e8549e4 100644
--- a/OVMF-notes.txt
+++ b/OVMF-notes.txt
@@ -1,10 +1,6 @@
-Current OVMF blobs are borrowed from the following URLs,
+Current OVMF blobs are borrowed from the following URL(s),
 
-http://download.proxmox.com/debian/dists/buster/pve-no-subscription/binary-amd64/pve-edk2-firmware_2.20200531-1_all.deb
-
-http://ftp.debian.org/debian/pool/main/e/edk2/
-
-OVMF for non-OpenCore boot loaders: https://github.com/kholia/edk2/tree/macOS-NG-v3.
+- http://ftp.debian.org/debian/pool/main/e/edk2/ (ovmf_2021.08-1_all.deb)
 
 Building OVMF
 -------------
diff --git a/OVMF_CODE.fd b/OVMF_CODE.fd
index 002c7c1..a17b7ac 100644
Binary files a/OVMF_CODE.fd and b/OVMF_CODE.fd differ
diff --git a/README.md b/README.md
index 14ec111..309136d 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ help (pull-requests!) with the following work items:
 
 * QEMU >= 4.2.0
 
-* A CPU with Intel VT-x / AMD SVM support is required (`egrep '(vmx|svm)' /proc/cpuinfo`)
+* A CPU with Intel VT-x / AMD SVM support is required (`grep -e vmx -e svm /proc/cpuinfo`)
 
 * A CPU with SSE4.1 support is required for >= macOS Sierra
 
@@ -101,13 +101,13 @@ Phenom II X3 720 does not. Ryzen processors work just fine.
   ./fetch-macOS-v2.py
   ```
 
-  ATTENTION: Installing `Big Sur` is NOT recommended at this time, unless you
-  are a Hackintosh developer! Let the `Big Sur` setup sit at the `Country
-  Selection` screen and other similar places for a while ;)
-
   You can choose your desired macOS version here. After executing this step,
   you should have the `BaseSystem.dmg` file in the current folder.
 
+  ATTENTION: Let the `Big Sur` setup sit at the `Country Selection` screen, and
+  other similar places for a while if things are being slow. The initial macOS
+  setup wizard will eventually succeed.
+
   Sample run:
 
   ```
@@ -216,11 +216,13 @@ work, patience, and a bit of luck (perhaps?).
   Ubuntu versions. Check out the [notes](notes.md) included in this repository
   for details.
 
-* To passthrough GPUs and other devices, see [these notes](notes.md).
+* To passthrough GPUs and other devices, see [these notes](notes.md#gpu-passthrough-notes).
 
-* Need a different resolution? Check out the [notes](notes.md) included in this repository.
+* Need a different resolution? Check out the [notes](notes.md#change-resolution-in-opencore) included in this repository.
 
-* Trouble with iMessage? Check out the [notes](notes.md) included in this repository.
+* Trouble with iMessage? Check out the [notes](notes.md#trouble-with-imessage) included in this repository.
+
+* Highly recommended macOS tweaks - https://github.com/sickcodes/osx-optimizer
 
 
 ### Is This Legal?
diff --git a/backups/OVMF_CODE.fd b/backups/OVMF_CODE.fd.old
similarity index 100%
rename from backups/OVMF_CODE.fd
rename to backups/OVMF_CODE.fd.old
diff --git a/notes.md b/notes.md
index b8de5e6..2c57ed2 100644
--- a/notes.md
+++ b/notes.md
@@ -264,8 +264,17 @@ $ make -j8; make install
 
 ### Connect iPhone / iPad to macOS guest
 
-Please passthrough a PCIe USB card to the virtual machine to be able to connect
-iDevices (iPhone / iPad) to it.
+iDevices can be passed through in two ways: USB or USB OTA.
+
+USB OTA:
+
+https://github.com/corellium/usbfluxd
+
+https://github.com/EthanArbuckle/usbfluxd-usage
+
+VFIO USB Passthrough:
+
+https://github.com/Silfalion/Iphone_docker_osx_passthrough
 
 
 ### Exposing AES-NI instructions to macOS