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Re: How do I roll back to the original firmware?

Posted: Fri Feb 11, 2022 12:08 pm
by G4EML
The eeprom and the flash are used for the codeplug, DMR database and voice prompts. They are used differently by OpenGD77 compared to the official firmware. Using OpenGD77 results in the eeprom and flash being changed. The official firmware may not work correctly if the eeprom and flash are not as it expects.

Re: How do I roll back to the original firmware?

Posted: Fri Feb 11, 2022 9:53 pm
by TB2IAK
ah ok.
so while using the CPS software it writes over eeprom and flash.
that makes sense now.

Re: How do I roll back to the original firmware?

Posted: Sun Jul 24, 2022 10:58 pm
by G4EML
They are unique to each radio. You would need to back them all up.

Re: How do I roll back to the original firmware?

Posted: Sun Jul 24, 2022 11:16 pm
by VK3KYY
skibumm101 wrote:
Sun Jul 24, 2022 8:52 pm
I have a bunch of dm-1801. Are the EEPROM & FLASH Backups Hardware Dependent(Serial # Check)?

Do I need to backup each radio or will one of the backups work for all of them if I want to go back to Stock?

RB
Hi. Its board policy for anyone with a ham radio callsign to use it as their username.

Please can you let us know your callsign