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- turn on and send 808.sysxex with sysex librian tool
- turn off and on again
- send the boot loader sysex (1.30 version)
- turn off
- turn on while hold Step1 (all lets flashes like night rider mode)(some older boot loaders don't have the night rider mode)
- now send the REEMU 1.3.0 sysex
- machine restarts byself in 1.3.0 mode
- turn off and on the 808
- send the 808.sysex again
- reload the boot loader 1.4.3 in boot loader mode (hold step1) and upload the REEMU 1.4.3 sysex
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