Re-enable your internet connection once the base drivers are stable. Version 2.70 Driver Setup: Disconnect the KTAG tool.
Check your 12V power supply. K-TAG requires external power for most operations; USB power alone isn't enough for the firmware to "handshake" with the protocols. Final Verdict update ktag clone from 225 to 270
I successfully read and wrote a Bosch EDC17C19 without any issues. Checksums were calculated correctly by the software (always verify with WinOLS anyway, just in case). The tool did not disconnect during the write process, which was a major concern given that clones can sometimes have cheaper quality ribbon cables. Re-enable your internet connection once the base drivers
Repeat the STM32 Flash Loader process but use your backed-up 2.25_bootloader.bin . Then reinstall KTAG 2.25 software. K-TAG requires external power for most operations; USB
Clone hardware lacks the original bootloader’s UID check. In v2.70 binary:
Re-enable your internet connection once the base drivers are stable. Version 2.70 Driver Setup: Disconnect the KTAG tool.
Check your 12V power supply. K-TAG requires external power for most operations; USB power alone isn't enough for the firmware to "handshake" with the protocols. Final Verdict
I successfully read and wrote a Bosch EDC17C19 without any issues. Checksums were calculated correctly by the software (always verify with WinOLS anyway, just in case). The tool did not disconnect during the write process, which was a major concern given that clones can sometimes have cheaper quality ribbon cables.
Repeat the STM32 Flash Loader process but use your backed-up 2.25_bootloader.bin . Then reinstall KTAG 2.25 software.
Clone hardware lacks the original bootloader’s UID check. In v2.70 binary:
