BMW FRM 's have a design flaw which leaves them easy to corrupt and die during any low battery voltage situation or during any diagnostic communications.
I can recovery these 99% of the time as long as there is no hardware damage.
The repaired unit will be plug and play for your car ie no coding/programming required.
All dealer diagnositic systems are now live online direct to the manufacturer.
This creates issues when you need to program a new control unit but your coding, programming or hardware has been modified.
The online system will either reject the progamming plan on the grounds that there is a modified controller fitted or it will overwrite the modifications back to the original factory build spec.
I can overcome these issues using a few methods.
Sat nav map updates to the original systems are expensive.
Most vehicles over four years old will generally require a system firmware update also prior to updating the map memory or some of the functions will not work properly.
I can update both the firmware and the maps cheaper than the dealers.
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