Does not "re-program" OEM BMW diamond key fobs with 10030A Elmos
I am yet to program a key with this cause no where you are directly told that you can ONLY program blank chips/transponders. The manufacturer misleads you to think that you can "re-program".
For my specific application, where I wanted to re-program a used oem BMW diamond fob from another vehicle, insert that board to a new case with blank key blade, cut to my vehicle to have an extra that can recharge the battery: well no. It did not write to the pre-written 10030A Elmos. You would need to buy a new blank Elmos chip that actually costs as much as this programer and replace it on the board.
As said first, I am only attesting and giving a bad review for the lack of detail on the description of this product in regards to "re-programing" what? .......only the EWS not the fob. Spell it right.
Verified purchase: YesCondition: New