Designed to support ultra-large screens, often up to 100kg.

: Multiple "Beta" versions are tested. If V20 (Version 20) is the "fixed" version, it suggests that Versions 01 through 19 likely struggled with the same underlying issue.

The HK-SVA028V20 is notorious for using low-ESR capacitors from brands like CapXon or Teapo, which dry out after 3–5 years in warm environments.

: Once the update is complete, verify the version in the Utilities or System Info menu to confirm it no longer displays the old build. 3. Key Improvements

A system is only considered "fixed" once it passes a series of diagnostic tests: