I forgot that i have a japhar sim installed
and tried openpli 7.3 dm800 original 20201007.nfi to flash
Now it shows Multimedia error and error no ca found
i tried to use
https://www.amazon.de/dp/B075HDKDM7?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
(FTDI Chipsatz Cross Wired USB Seriell DB9 FT232R RS232 Null Modem Kabel PC-Steuerung TV-Kabel (Standard DB9 COM-Port-Pinbelegung))

Tried to japhar flasher 1.0 / 1.1 and dreamup all versions up to 1.3.3.12
and method 1 and method 2 but it seems dm800 hd pvr original is not recognized.
The original sim from dm800 i don`t know if i still have it somewhere.
Is the cable wrong? OS Windows 10 i use.
Could it work with Windows 11 maybe or different cable?
Else where do i get the sim writer to flash the sim directly new from japhar which is installed?

Yes, you will have to use such type of cable, USB to RS232 to connect the box to the JapharFlasher, to restore the box.

JapharFlasher works fine with Win10, and I believe Win11 as well (it's mostly same OS Heart).

If you have access to an orignal Sim DM800HD (A2P), you could replace it to recover the box. The Japhar Sim will only support Sim2, Japhar, Ferrari and Sim 1.0, not the Original Sim.

To check if your cable is properly installed, you can try the Putty software in COM communication, on correct COM port, and you will see data on the screen (at 9600 bps speed)... you really need to select the right COM port, otherwise it will not work, and cable must be recognized by Windows (FTDI Drivers properly installed).

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