Update README.md

Remove deprecated support as want people to use the new functionality.

README.md

@@ -59,7 +59,7 @@ To add a ROM description (shown when loading a ROM), add a file with the content
 [metadata]
 description=This is the ROM description that does X Y Z.
 ```
-The file line endings must use the linux `LF` endings only (CRLF is not supported).
+The file line endings must use the linux `LF` endings only (CRLF is not supported) and is limited to 300 characters.
 
 ### N64 ROM autoload
 To use the autoload function, while on the `N64 ROM information` display, press the `R` button on your joypad and select the `Set ROM to autoload` option. When you restart the console, it will now only load the selected ROM rather than the menu.
@@ -75,10 +75,6 @@ These must be `PNG` files that use the following dimensions:
 * Japanese N64 GamePak boxart sprites: 112x158
 * 64DD boxart sprites: 129x112
 
-Supported PNG formats:
-* RGB/RGBA color formats
-* 8-bit color depth
-
 They will be loaded by directories using each character (case-sensitive) of the full 4 character Game Code (as identified in the menu ROM information).
 i.e. for GoldenEye NTSC USA (NGEE), this would be `sd:/menu/boxart/N/G/E/E/boxart_front.png`.
 i.e. for GoldenEye PAL (NGEP), this would be `sd:/menu/boxart/N/G/E/P/boxart_front.png`.
@@ -93,34 +89,21 @@ i.e. for GoldenEye, this would be `sd:/menu/boxart/N/G/E/boxart_front.png`.
 * `boxart_bottom.png`
 * `boxart_left.png`
 * `boxart_right.png`
+* `gamepak_front.png`
+* `gamepak_back.png`
 
-As a starting point, here is a link to a boxart pack following the new structure, including `boxart_front.png` and fallback images:
-* [Link](https://drive.google.com/file/d/1IpCmFqmGgGwKKmlRBxYObfFR9XywaC6n/view?usp=drive_link)
-
-
-#### Compatibility mode
-If you cannot yet satisfy the correct boxart layout, The menu still has **deprecated** support for filenames containing the Game ID.
-
-**Note:** This will add a noticeable delay for displaying parts of the menu.
-
-Each file must be named according to the 2,3 or 4 letter GamePak ID (matched in this order).
-i.e.
-* for GoldenEye 4 letters, this would be `sd:/menu/boxart/NGEE.png` and/or `sd:/menu/boxart/NGEP.png`.
-* for GoldenEye 3 letters, this would be `sd:/menu/boxart/NGE.png`.
-* for GoldenEye 2 letters, this would be `sd:/menu/boxart/GE.png`.
-
-
-As a starting point, here are some links to boxart packs:
-* [Japan Boxart](https://mega.nz/file/KyJR0B6B#ERabLautAVPaqJTIdBSv4ghbudNhK7hnEr2ZS1Q6ub0)
-* [American Boxart](https://mega.nz/file/rugAFYSQ#JHfgCU2amzNVpC4S6enP3vg--wtAAwsziKa7cej6QCc)
-* [European Boxart](https://mega.nz/file/OmIV3aAK#kOWdutK1_41ffN64R6thbU7HEPR_M9qO0YM2mNG6RbQ)
-* [64DD Boxart](https://mega.nz/file/ay5wQIxJ#k3PF-VMLrZJxJTr-BOaOKa2TBIK7c2t4zwbdshsQl40)
+As a starting point, here is a link to a boxart pack, that has `boxart_front.png`:
+* [boxart](https://drive.google.com/file/d/1IpCmFqmGgGwKKmlRBxYObfFR9XywaC6n/view?usp=drive_link)
 
 
 ### Menu Settings
-The Menu creates a `config.ini` file in `sd:/menu/` which contains various settings that are used by the menu.
+The Menu creates a `config.ini` file in `sd:/menu/` which contains various settings that are used and can be set within the menu.
 If required, you can manually adjust the file on the SD card using your computer.
 
+### Datel cheats
+(Action Replay and GameShark codes)
+Supported, but no GUI available (yet) to edit them.
+
 
 ## Flashcart specific