diff --git a/microsoft/surface/TODO.org b/microsoft/surface/TODO.org
index 7db7ea4..0a1f56f 100644
--- a/microsoft/surface/TODO.org
+++ b/microsoft/surface/TODO.org
@@ -14,14 +14,26 @@
    - [X] Install the binaries
 ** DONE Remove `ipts` firmware derivative
    - This is only needed on the 4.19 kernel
-** TODO Investigate problem with ath10k wifi firmware on Surface Go
-*** TODO README entry explaining problem(s) with nonfree firmware on Surface Go
-*** TODO Create derivative for `ath10k` firmware on Surface Go
+** DOING Investigate problem with ath10k wifi firmware on Surface Go
+:LOGBOOK:
+- State "DOING"      from "TODO"       [2021-02-09 Tue 17:19]
+:END:
+*** DONE README entry explaining problem(s) with nonfree firmware on Surface Go
+:LOGBOOK:
+- State "DONE"       from "TODO"       [2021-02-09 Tue 17:17]
+:END:
+*** DOING Create derivative for `ath10k` firmware on Surface Go
+:LOGBOOK:
+- State "DOING"      from "TODO"       [2021-02-09 Tue 17:18]
+:END:
     - [X] Download github.com/kvalo/ath10k-firmware ?
     - [X] Download kernel.org linux-firmware?
-    - [ ] Download `board.bin` from Killer Networks?
-    - [ ] Install ath10k firmware fix for Surface Go
+    - [X] Download `board.bin` from Killer Networks?
+    - [X] Install ath10k firmware fix for Surface Go
       - `board-2.bin` needs to be removed / replaced with `board.bin`
+    - [ ] Add a config option for enabling the Surface Go Firmware
+    - [ ] Replace the vendorised `board.bin` with a `fetchurl`
+      - Getting HTTP 406 when using `fetchurl` or `nix-prefetch-url` that has to be diagnosed
 * Support Tools
 ** TODO Incorporate @hpfr's function(s) from this commit:
    - https://github.com/hpfr/system/commit/03fa1b0a83f8a336e812910d0d50f5247a8a630c