4MB Upgrade in 520STfm C070523 001 Rev D
Posted: 08 Sep 2021 20:00
Hi,
I have a stock 520STfm with 512K. I started doing the 4MB upgrade, following the instructions for this particular model. However, when it came time to disable the RAM for testing, I kind of got lost. After searching, re-reading, etc, I have still come up empty.
I have two questions -
What do I do to disable the RAM so I can test?
What do I remove/modify afterward to make the change perm?
Thanks!!
I have a stock 520STfm with 512K. I started doing the 4MB upgrade, following the instructions for this particular model. However, when it came time to disable the RAM for testing, I kind of got lost. After searching, re-reading, etc, I have still come up empty.
I have two questions -
What do I do to disable the RAM so I can test?
What do I remove/modify afterward to make the change perm?
Thanks!!
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