back to dm-1801 firmware
back to dm-1801 firmware
hi folks,
i want to reflash my firmware back to dm-1801 original firmware, ussualy i'm using opengd77. Which latest version off dm-1801 firmware now, and where i can download them ? many thanks
i want to reflash my firmware back to dm-1801 original firmware, ussualy i'm using opengd77. Which latest version off dm-1801 firmware now, and where i can download them ? many thanks
Re: back to dm-1801 firmware
Can you post the URL to download this
Re: back to dm-1801 firmware
here 2 links for DM-1801_V2.1.9
http://www.radioscanner.ru/files/baofeng/file21155/
https://chomikuj.pl/newasek1/Programy/B ... 598039.sgl
http://www.radioscanner.ru/files/baofeng/file21155/
https://chomikuj.pl/newasek1/Programy/B ... 598039.sgl
Re: back to dm-1801 firmware
if i want to go back to firmware 2.1.9 why do i always get the message after the update `low bt version ?
can I never go back to version 2.1.9? ?
sorry for my bad english (translator) Lol
has someone found a way to go back to the original firmware 2.1.9?
can I never go back to version 2.1.9? ?
sorry for my bad english (translator) Lol
has someone found a way to go back to the original firmware 2.1.9?
Re: back to dm-1801 firmware
thank you but unfortunately all links have been deleted
Re: back to dm-1801 firmware
@VK3KYY thank you for the links
did i understand correctly i only need the cps software for flashing
did i understand correctly i only need the cps software for flashing
Re: back to dm-1801 firmware
The radio needs the open firmware installed. The official firmware does not support backup or restore functions
Then use the opengd77 CP's to restore the eeprom and flash
Then turn off the radio and reinstall the official firmware using the official tools
You also then need to use the official CPS to reload your codeplug
If you made a codeplug using the Opengd77CPS it won't work correctly with the official CPS, because the Opengd77cps has 80 channels per zone , and the official only supports 16
Also the official firmware does not support assigning a TS to a Digital Contact, or Per Channel power or Per Channel squelch etc
Also if you loaded any DMR IDs , that won't work either as the official firmware only supports 8 characters per ID but the Opengd77 supports up to 16 characters per I'd and defaults to 15 characters, hence the DMR ID data will not be recognised by the radio
Then use the opengd77 CP's to restore the eeprom and flash
Then turn off the radio and reinstall the official firmware using the official tools
You also then need to use the official CPS to reload your codeplug
If you made a codeplug using the Opengd77CPS it won't work correctly with the official CPS, because the Opengd77cps has 80 channels per zone , and the official only supports 16
Also the official firmware does not support assigning a TS to a Digital Contact, or Per Channel power or Per Channel squelch etc
Also if you loaded any DMR IDs , that won't work either as the official firmware only supports 8 characters per ID but the Opengd77 supports up to 16 characters per I'd and defaults to 15 characters, hence the DMR ID data will not be recognised by the radio