Search button in the site

Open the search area of the site?

Sony MHL Authorized Test Center (ATC) offers MHL compliance testing service to MHL Adopters.
The testing is performed according to MHL Specification and MHL Compliance Test Specification (CTS).
ATC test report is provided to MHL adopter after test was complete.
MHL Compliance Testing is performed at testing centers as below.
* Sony is outsourcing part of testing regarding MHL ATC Compliance Test to Sony Global Manufacturing & Operations Corporation and Allion Inc.


  • Japan
    • Sony MHL ATC - Osaki
    • Sony MHL ATC - Gotanda
  • Taiwan
    • Sony MHL ATC - Taipei
  • China
    • Sony MHL ATC - Shenzhen
We might ask applicant to change test schedule or testing lab, if we cannot meet their request, depending on our test slot availability.
Test Submission Procedures
For more detailed information, please click here.
test request