KEYDIY KD X4 is a powerful key programming tool, widely used by UK locksmiths and auto technicians. Here’s a quick and clear update on 5D and 5C key support and the latest KEYDIY chip solutions.

Current 5D Key Requirement (Important)

At present, when programming 5D keys, customers must have an original OEM 5D key. This is required for successful key addition and data reading.

Upcoming KEYDIY 5D Key Solution – FGB Series

KEYDIY is developing the FGB series key boards, which will allow users to:

  • Generate BMW smart keys
  • Generate 5D keys directly
  • Improve flexibility without relying only on OEM keys

This will significantly expand KD-X4 capabilities for professional users in the UK market.

keydiy fgb 5D key

keydiy fgb 5D key

5C Key Solution – ZB Series Chips

For 5C keys, KEYDIY provides the ZB series chips, which can directly generate 5C keys and are easy to use with KD-X4.

keydiy fgb 5c key

How to Identify FGB vs ZB Chips

You can easily tell the difference:

  • FGB series → Two chips on the board (supports BMW & 5D key generation)

keydiy fgb 5D key

  • ZB series → One chip only (used for 5C key generation)

keydiy fgb 5C key

No special tools are required to identify them — a visual check is enough.

Once new KEYDIY 5D Keys is OK,we will inform, stay tuned!

www.keydiyshop.co.uk