Once you have the Japhar Sim in the box, it will be capable of running all images with SSLxxF (SSL84F, SSL88F, SSL87F, SSL82F etc).

For Ferrari the SSL84 Family is : SSL84F, SSL87F, SSL88F
For Ferrari the SSL82 Family is : SS82F, SSL83F

For Japhar the SSL84 Family is : SSL84J

So if you already have SSL88F in the box, the Japhar Sim will boot it no problem and you can directly flash the OpenPli 4.0 IPTV SSL84J into the box, naturally the box MUST have inside the Japhar Sim to be capable of running the Ferrari AND the Japhar images.

As expained previously, the SSL is inside the image. So the OpenPLi 4.0 IPTV already has built-in the SSL84J inside. As you already had a SSL (from SSL84 family Ferrari) you just need to flash the image and not need to flash previously a SSL84J.

TS