KOQIT is not a major brand like Hikvision or Dahua; they rebrand generic OEM units. You might see updates once a year or less. If you search for "koqit v5h h.265 firmware" and find nothing newer than 2 years, your device might be End-of-Life (EOL).
The KOQIT V5H H.265 firmware offers a range of features and settings that can be adjusted to optimize performance. Some of the key features include: koqit v5h h.265 firmware
Ensure your phone and the V5H are on the same Wi-Fi network to use the MeeCast screen mirroring feature. KOQIT is not a major brand like Hikvision
Security & compatibility notes
The manufacturer regularly releases updates to fix bugs and add new functions. Notable firmware versions include: koqit v5h h.265 firmware