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fricker
7th February, 2018, 09:12 PM
Hi , i have 7020 ktag
when i read ecu it do 2 files , encrypted and decrypted
when i write back file it accept just encrypted file, so i do change on file that is not encrypted, but i cant write them back
is there some sw to encrypted and decrypted files ?
absolutely unless device this Ktag

teerak2uk
7th February, 2018, 09:46 PM
Where did you buy it from

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fricker
7th February, 2018, 09:50 PM
its from china,

teerak2uk
7th February, 2018, 11:32 PM
What car year make model engine etc

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Inquizit0r
8th February, 2018, 06:12 AM
Maybe checksum issue. You must install MSVC redistributables.
And take a photo with your error.

sdtsedat
8th February, 2018, 01:52 PM
Post screenshot, 1 file is for backup bdm/tricore ALL.
Or disable restore and write eeprom+flash (+maps) manual

fricker
8th February, 2018, 10:59 PM
its Mitsubishi ecu 1860A318 E6T41779
i use E6T348xx (P260?) protocol
its read two files , but when i will write back its accept only encrypted , its write it with no problem
decrypted file give wrong file type error
that all, i do no how to write back edited file that is not encrypted

files attached

its work like slave unit, accept just encrypted