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OZ version | Downgrade Method | Notes |
---|---|---|
5.0 | Index | None |
4.7.1 | Index | The screen may occasionally stay off after the write to flash and the Z88 may not reset automatically. |
< 4.7.1 |
(the Z88 application version of RomUpdate does not work here) | Copy both romupdate.bas and romupdate.crc to RAM. |
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