Changes
/* Step 2 */
Now you have a choice to do the following option:<BR>
<BR>
* A. Replace the [[AMSDOS ]] / CP/M bootstrap ROM with ParaDos ROM inside the disc interface (optional, but it allows you to use the full capacity on 3.5" disc drive).
<BR>
'''RECOMMENDED''' to do so, if you're either using:<BR>
* Unexpanded CPC 464 without CPC 6128 OS/BASIC ROM installed with both DDI-1 3" & 3.5" external disc drives connected only.
<BR>
To do that, you must remove six screws first, open the cover, carefully remove the [[AMSDOS ]] ROM chip and replace it with ParaDos ROM. Then put the cover back on, put the six screws back on. <BR>
<BR>
* B. Leave the [[AMSDOS]] / CPM bootstrap ROM inside the [[Media:Gerald_DDI-1_MF0004B.jpg|disc interface]] (if you want to use DR. LOGO 2 & 3 on upgraded CPC 464) and put ParaDOS ROM inside the Rombo ROMBOX with other ROMS (as shown below).
