Flex Korhex Update VAG MG1CS011 MG1CS111 MG1CS163 Boot Unlocking

VAG Bosch MG1 TC298. More ECUs unlocked with Korhex!

With Flex 8.29.0.0, Korhex support expands to three additional VAG Group Bosch ECUs:

MG1CS011
MG1CS111
MG1CS163

Already supported through VFI technology, these TC298 ECUs can now also be unlocked using Korhex, without working directly on the PCB.

No PCB intervention. Faster connections. More control.

Once unlocked, continue reading and writing directly in Bench mode, without reopening the ECU.

What’s new in Flex?

Boot Glitch protocols now have a clearer organization:

• Boot Glitch – VFI technology

• Korhex – Korhex technology

This new classification makes it easier to identify the correct connection method within Flex, thanks to dedicated procedures and manuals for each technology.

Particular attention should also be paid to pins A1 and A4.

Licenses and Configurations

Access to the new protocols requires the FLS0.20 license or the Flex Full FLS0.5 configuration.

Key Insights:

VAG Bosch MG1CS011 – TC298

VAG Bosch MG1CS111 – TC298

VAG Bosch MG1CS163 – TC298

Working Mode: Korhex

Memories: Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Backup

License: FLS0.20M/S – FLS0.5M/S

Connection: ~30 seconds

Reading Time: ~2 minutes 30 seconds

Writing Time: ~2 minutes

Some of the supported vehicles:

Audi A3 (IV) 8Y (2021MY) 1.5L 35 TFSI 16v MHEV 148HP

Cupra Formentor (I) (2021MY) 1.5L TSI 16v 148HP

Skoda Octavia (IV) NX (2021MY) 2.0L TSI 16v 187HP

Volkswagen (VW) T-Roc (I) A1 (2021MY) 2.0L TSI 187HP

Audi RS Q3 (II) F3 (2021MY) 2.5L TFSI 20v 394HP

Licenses and Configurations

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