Davinci Software 1.0.28 Unlocked - Mhh Auto - Page 1 May 2026

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☑️ "I have read the warnings and accept that this software is for educational use only."

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DaVinci Software 1.0.28, frequently discussed on the MHH AUTO forum, is an automated ECU file modification tool used for DTC removal, DPF/EGR deactivation, and performance adjustments. Known for its stability with Bosch and Continental ECUs, this "unlocked" version allows professionals to bypass restrictive licensing for faster workflow, though it requires cautious handling to prevent ECU failure. For in-depth discussions and user feedback, visit the MHH AUTO community forum.

The most significant word in the keyword is "UNLOCKED." Davinci Software 1.0.28 UNLOCKED - MHH AUTO - Page 1

Official DaVinci Software requires a hardware dongle or an online activation server. The unmodified version costs between €500 and €1,500 depending on the module pack. An "unlocked" version bypasses this entirely.

While the allure of free professional software is strong, using version 1.0.28 UNLOCKED carries substantial risks.

#2 – TuningNoob
Thanks! Does this work on EDC17C49 without removing the ECU?

#3 – Dr.Obd_Tools (OP)
Yes, OBD works fine on EDC17C49 (tested on VW Golf 7). Just make sure your Kess/KTAG drivers are installed. « Previous Thread | Next Thread » Page

#4 – FlashMaster
Checksum correction fails on Simos 18.1 for me. Anyone else?

#5 – ECU_Solution
@FlashMaster – Use manual mode and select "Simos18_CRC_Fix_v2" from Tools menu. Works 100%.

#6 – Mercedes_Diesel
Can this do CRC for EDC17CP44 (OM651)?

#7 – Dr.Obd_Tools (OP)
Yes, but only via BDM. OBD write will brick if checksum mismatch. DaVinci Software 1

#8 – VAG_Cracker
Link dead? MEGA says "bandwidth exceeded". Mirror?

#9 – Dr.Obd_Tools (OP)
Mirror added in first post (Google Drive).

#10 – Admin
⚠️ Thread moved to VIP Unlocked Software section.