BIOS Updates forum

Success! Modified BIOS with ADDC and have now working DELL 5530 WWAN card in Compaq 2710p. Used Methology like described in my previous post, but now with correct bytes ( messed up a byte in changed PID/VID). Installed Drivers from DELL and now seeking for a generic connection manager software.... R...

I tried to use ADDC to unlock a DELL 5530 WWAN card for my compaq 2710p notebook, but with no success. it is blocked by BIOS with the message "... unsupported WWAN card detected ... " Nando proposed to use ADDCC although for WWAN minipcie cards, which are actually USB connected. So i tried to Patch ...