Update BIOS files' information

Used https://github.com/libretro/opera-libretro/edit/master/README.md as a reference.

Author: cmitu

docs/3do.md

@@ -26,11 +26,30 @@ Place your 3do ROMs in
 ```
 ## BIOS
 
-The file needed is **panafz10.bin** (md5 hash `f47264dd47fe30f73ab3c010015c155b`).    
-Place your panafz10.bin BIOS file in
-```
-/home/pi/RetroPie/BIOS
-```
+One of several BIOS ROMs must be placed in `/home/pi/RetroPie/BIOS`. The _norsa_ versions have the RSA encryption check disabled which should allow unsigned software to run.
+
+| Filename                  | Hash (MD5)                       |
+| ------------------------- | -------------------------------- |
+| panafz1.bin               | f47264dd47fe30f73ab3c010015c155b |
+| panafz1j.bin              | a496cfdded3da562759be3561317b605 |
+| panafz1j-norsa.bin        | f6c71de7470d16abe4f71b1444883dc8 |
+| panafz10.bin              | 51f2f43ae2f3508a14d9f56597e2d3ce |
+| panafz10-norsa.bin        | 1477bda80dc33731a65468c1f5bcbee9 |
+| panafz10e-anvil.bin       | a48e6746bd7edec0f40cff078f0bb19f |
+| panafz10e-anvil-norsa.bin | cf11bbb5a16d7af9875cca9de9a15e09 |
+| goldstar.bin              | 8639fd5e549bd6238cfee79e3e749114 |
+| sanyotry.bin              | 35fa1a1ebaaeea286dc5cd15487c13ea |
+| 3do_arcade_saot.bin       | 8970fc987ab89a7f64da9f8a8c4333ff |
+
+For certain Japanese games a second "Kanji" ROM is necessary.
+
+| Filename                   | Hash (MD5)                       |
+| -------------------------- | -------------------------------- |
+| panafz1-kanji.bin          | b8dc97f778a6245c58e064b0312e8281 |
+| panafz1j-kanji.bin         | c23fb5d5e6bb1c240d02cf968972be37 |
+| panafz10ja-anvil-kanji.bin | 428577250f43edc902ea239c50d2240d |
+
+
 ## Controls
 
 lr-opera utilises Retroarch configurations