Original W204 ESL ELV NEC chip for Mercedes Benz - Adaptation No Need Renew EIS

Benz W204 ESL/ELV NEC chip using VVDI MB for adaptation no need renew EIS

Benz W204 ESL/ELV NEC chip using VVDI MB for adaptation no need renew EIS

operate step:

Step 1 : replace with our new nec chip
Step 2: assemble back ESL 
Step 3: read EIS data and save
Step 4: renew ESL and the erase password is all "1"
Step 5: load eis data and password,tick auto clear tp and personalise and press write 

And job is done !
No need for eis renew !
No need to wait hours for disabled NEC chip to renew !
Adaptation done within a minute !