Hello, has anyone been able, or has the firmware block where the radio power-on image is stored, and the menu icons (they follow the power-on image)?
The block I need is between the addresses OF THE FULL FIRMWARE (not the firmware update) 80 04 00 and 80 04 16 00.
I would be very grateful. The radio works perfectly, but I corrupted those icons by overwriting their addresses when installing a custom power-up image larger than the specified space, by mistake.
FYI, the main chip of the radio is the HRC7000, which is also used by the popular radioditty GD77. If you have a tool to read all the firmware, it would also be a good solution, since I have others Kydera CDR300UV in new condition and I could extract the part I need myself, and reprogram it in the damaged one.
This should be the full Kydera icon set, not a firmware bin file.. The flash file is 000BF800 in length (minus the flash command header). I found amongst some older firmware files, Kydera released it when an older firmware caused icons to disappear when writing ham contacts (DMR ID database)
It may be of use to you, perhaps you can extract the binary data you need and create your own fix.
If you wish to flash it directly, use the IAP and choose the file in the middle "Open Flash File" button