MHD Unlocker Tool for Pre 06.2020 B58,S58 and S63 (F90) engine computers
Unlocking modern DMEs on BENCH is becoming more and more of an issue. Sending out the DME for this service is no option for many people, but we have an option for all DIY guys.
MHD unlocker device with a plug and play harness/connections - Simple and easy unlock at home in a few minutes!
Supported DMEs - produced before 06.2020 for following engines:
- B58 Gen1 and Gen2
- S58
- S63 (F90)
Requirements:
- Your car should be in a run-and-drive condition.
- If you had a failed flash at 3%, flash back to stock first, so car starts.
- Battery should be charged.
- You should own and have activated either MHD Flasher or MHD Super license for your VIN on the account you are logged in with.
Video Demonstration by Kern417
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Q & A:
Q - Can it be used on DMEs produced after 06.2020 instead of sending to FEMTO?
A - This Unlocker is not an alternative to FEMTO, it can be used on only DMEs produced before 06.2020
Q - Can it be used locked N55/S55 DMEs?
A - No, It can only be used on B58, S58 and S63 (F90) Produced before 06.2020
Q - Do I need a battery charger to use this Unlocker?
A - If your battery is charged, then you don't need a charger
Q - Can I use this unlocker with a Laptop/PC?
A - No, it can only be used with the MHD F+G app on supported iOS or Android phones/tablets
Reviews
Saw Kern417 use this and I needed a DME unlock for my 2017 M240i and it all worked in 15 minutes
Make sure to check that all your plugs are properly seated!!! I heard a click but a few pulled right back out. This will cause error codes. Also the connector that plugs in to #5 should be facing the opposite way (clip towards rear of the car) other than that, it couldn't have been easier. Use painters tape and a sharpie to label the factory clips if you're worried about mixing them up. Unplug your battery to disconnect / reconnect clips if you're worried about a short. It really is that easy
I was waiting for this to come in stock and I couldn’t find it anywhere, the next day I looked again. It was available in stock again. It was here within 4 days, which is amazing. Can’t wait to tune my 2020 M340
Ran into an issue where it wouldn't detect the DME. Contacted bimecu and they responded within an hour, then walked me through the fix. Great customer service for an awesome product.
Unlocked my G20 2020 M340 DME in a few minutes. Note the plug for port 5 needs to be installed backwards (instructions don't mention this).