How to make a key with AK500+ key programmer?

If you are looking for a Mercedes Benz key programmer at a reasonable price, AK500+ key programmer is always the best choice. Now the updated version of the tool is released with an additional EIS SKC Calculator. Today, I am going to share how to program a key with the new AK500+.
First of all, steps to make new Mercedes Benz key with AK500+ with SKC:
1) Remove EIS and ECU from your vehicle
2) De-solder CPU 1 from EIS
3) Read data from EIS - CPU 1
4) Save the change
5) Close AK500+ key programmer and open SKC Calculator
6) Download the bin file
7) Select keys for calculating result
8) Calculate keys (This may take 7-10 minutes)
9) Close SKC Calculator
10) Open AK500+ key programmer again
11) Write the key option via IR
12) Insert the key
13) Load key dump file
14) Start programming
Second, steps to make old Mercedes Benz key with AK500+ with SKC:
1) Remove your cars NEC chip from the old key
2) Put the removed NEC chip on the NEC adapter of the AK500+ key programmer
3) Clean up the tin on the chip angle if you are sure the chip direction is correct
4) Open the software and select "Renew"
5) Write the key data generated by SKC Calculator into NEC chip