Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
By 9R4Y Mon Feb 19, 2024 5:46 am
Hi I‘m a newbie on the MPC2500. I purchased JJOSXl, so it‘s possible to install also OS3. I installed both. OS3 actually booting
I read , that I can boot both systems by holding TAP TEMPO by switching on the power button .
When I do this , the screen shows me
„ Mpc2500 OSUpdate Wrong Card“ the only possible way to switch between the to systems is to boot the aktually OS and rewrite the Flash Rom with SYSTEM I want to boot. I have no bootsceen to switch between the two OS. I hope women can help me. Thanks