Category Archives: Uncategorized

  • -

OBDSTAR X300 DP Plus New update

OBDSTAR X300 DP PLUS New update (2018/12/7):

Renault Clio 4/CAPTUR key programming

ford Transit 2013-key programming typel

maserati key programming and smart key system

fiat 3379+93C86 reading and writing FLASH function

GM 2017-2018 key programming bypass and cluster calibration

buickcadillac/Chevrolet/GMC key programming(no need 20-digit authorization code)

fiat/Lancia/Iveco/Alfa Romeo pre-coding and key programming

ferrai 458/F12/F149 key programming and remote programming

VW/Audi/Skoda/Seat MQB key programming&MQB cluster calibration

peugeot 7.4.4/7. 4.5 engine pin code reading and 5008 smart key system

mercedes-benz Smart BR453 2015-key programming bypass(coming soon)


renault Lodgy/Twingo/Lada Xray 2015-key programming bypass(coming soon)

opelx14xe/X16XEL/Z12XE/Z14XE/Z14XEP/Z16XE engine pin code reading(coming soon)

  • -

How to Solve SD Connect Mercedes C4 Xentry DAS License Key is Corrupted

Mercedes C4 Star Diagnosis xentry software newly update to v2018.12 XDOS work for Mercedes Benz till 2018.9.Xentry diagnostics with multi-language and support reading out & erasing trouble code,reading the real-time data of sensor and actuator, coding and programming.Some customers got Mercedes C4 Xentry DAS License Key is Corrupted.Here is the solutions.

V2018.12 WIN 7 MB Star C4 Software MB SD Connect Compact C4 Software HDD

Customer Problem:
Try to open MB SD Connect C4 Xentry DAS Programmer, it show
your license key is corrupted
please contact support@…


Solution of Mercedes C4 Xentry DAS License Key is Corrupted

Step 1: Run StartKeyCenter to get ID for activation
Open “StartKeyCenter” on Desktop, to get the SDconnect c4Hardware ID and App ID


Complete Licence information (Hardware ID, App ID, StartDay, ExpirationDay), then click “Generate” to get License String


Copy License String, then go to “StartKeys”, click “Enter” to read StartKey, then “Save” data

Step 2: Reactivate Xentry/DAS

Go to Local Disk C:/ ProgramData/ LicDir, the copy and paste “lic_key_2.dat”, re-name as “lic-key_2.x4711”


Setup Properties of “lic-key_2.x4711”, select Read-only
Then open XENTRY Diagnostics Openshell and close it
(NOTE: this avoids the activation code to be lost and reactivate Xentry)