How to Use CGDI MB Prog to Read/Clear/Write Mercedes Benz NEC chips

This mini post show a test report on CGDI Mercedes programmer read,clear,write a NEC chip.And for more CGDI MB programmer test case,please check here:CGDI Benz Test Cases Note:Download CGDI software here:CGDI BMW BENZ Software Download

Procedures: step 1 dismantle the key and desolder the NEC chip step 2 clean the pcb and nec chip before welding back on the board step 3 identify the nec chip and weld onto the nec board step 4 select the nec adapter and corresponding chip type step 5 read key/chip step 6 reset step 7 if you have key files already, open/write success! step 8 read key/chip to confirm the success of key writing Done! CGDI MB is able to read and write NEC chips!