1 Topic by Alessandro

  • Alessandro
  • New member
  • Offline
  • Registered: 2019-02-02
  • Posts: 2

Topic: Cannot flash DivMMC EnJoy! from 0.8.6 beta 4 to 0.8.6

Hi everyone,

I have a DivMMC EnJoy!, connected to a +2A, that I previously flashed from EsxDOS 0.8.5 to 0.8.6 beta 4. I wanted to upgrade it to 0.8.6, but whenever I load the ESXMMC.TAP file, put the "flash" jumper into the "off" position and press a key, the border flashes for a short while, then the "CANNOT FLASH" message appears. Removing the SD card before changing the jumper position, or before pressing a key, does not help.

Any ideas?

2 Reply by Spezzi63

  • Spezzi63
  • esxDOS Fan
  • Offline
  • Registered: 2016-03-18
  • Posts: 69

Re: Cannot flash DivMMC EnJoy! from 0.8.6 beta 4 to 0.8.6

Hi,
Before upgrading the firmware, the EEPROM on the DivMMC EnJOY! needs to be unprotected ?
search for "velesoft 28c64b EPROTECTOR" in Google
Bye for now,
Günter

Alessandro wrote:

Hi everyone,

I have a DivMMC EnJoy!, connected to a +2A, that I previously flashed from EsxDOS 0.8.5 to 0.8.6 beta 4. I wanted to upgrade it to 0.8.6, but whenever I load the ESXMMC.TAP file, put the "flash" jumper into the "off" position and press a key, the border flashes for a short while, then the "CANNOT FLASH" message appears. Removing the SD card before changing the jumper position, or before pressing a key, does not help.

Any ideas?

3 Reply by Alessandro

  • Alessandro
  • New member
  • Offline
  • Registered: 2019-02-02
  • Posts: 2

Re: Cannot flash DivMMC EnJoy! from 0.8.6 beta 4 to 0.8.6

Hi Günter,

thank you for the suggestion, it worked perfectly!

Coming to think of it, maybe I did it with the previous update but I had forgotten about that passage. Anyway, problem solved :-)