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 personalize 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!!!
Here the NEC chip for W204 / 207 / 212 ESL / ELV pictures:
Reliable source of NEC chip for W204 / 207 / 212 ESL / ELV (supporting VVDI MB sync vehicles’ data):