Question:
Can MB SD C4 work on Mercedes W203 C206, cause I heard some posts said it can’t.
Here is the Answer:
SD C4 before 4/11/2023 doesn’t support W203 C206;
SD C4 after 4/11/2023 with updated motherboard supports W203 C206.
How to identify New/ Old board except date of manufacture?
New type has a mark on the case of the Ethernet port.
(The one with a bulge is the new type)
How to make old type work on W203 C206?
Short-circuit two points on Wi-Fi module.
(Then Wi-Fi is not allowed to use, users can restore the two points to make Wi-Fi work again)
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