XAK in serial list, note about OLED

docs/user_guide/getting_started.md

@@ -45,10 +45,9 @@ The following information is based on [this GBATemp thread](https://gbatemp.net/
 | XAJ1 | XAJ10000000000 to XAJ10020000000 | XAJ10020000000 to XAJ10030000000 | XAJ10030000000 and up |
 | XAJ4 | XAJ40000000000 to XAJ40046000000 | XAJ40046000000 to XAJ40060000000 | XAJ40060000000 and up |
 | XAJ7 | XAJ70000000000 to XAJ70040000000 | XAJ70040000000 to XAJ70050000000 | XAJ70050000000 and up |
-| XKW1 | **N/A** | **N/A** | XKW10000000000 and up |
-| XKJ1 | **N/A** | **N/A** | XKJ10000000000 and up |
-| XJW1 | **N/A** | **N/A** | XJW01000000000 and up |
-| XWW1 | **N/A** | **N/A** | XWW01000000000 and up |
+| XAK1 | **N/A** | XAK10000000000 and up | **N/A** |
+
+If your serial number is not listed above, your device is not vulnerable.
 
 
  
@@ -85,4 +84,9 @@ The following information is based on [this GBATemp thread](https://gbatemp.net/
 
  
 
+!!! note "About OLED"
+    OLED Switches (HEG-001) are currently unhackable on any firmware version.
+
+ 
+
 #### [If your Switch is not patched, continue to RCM <i class="fa fa-arrow-circle-right fa-lg"></i>](rcm.md)