LG had already announced in February 2022 that the company’s OLED and QNED TVs would be upgraded to “Dolby Vision IQ with Precision Rendering” this year. This is a technique for improving the display of contrasts. So you want to bring out more detail in particularly dark and bright image areas. According to LG and Dolby, natural image contents such as clouds, water, sand, rocks or even snow mainly benefit. Meanwhile, this function will also be rolled out with the new firmware 3.20.24. In German, the function is then called “precision detail”.
Dolby Vision with precision detail is initially only available on the LG OLED 2022 C2 and G2 series. If you have older TV models and are hoping for an upgrade, unfortunately I have to take that hope away from you. LG states that a lot of power is required for this function. Therefore, they can only be unlocked on current TVs with the new Alpha 9 Gen 5 processor. Firmware 3.20.24 updates the Dolby Engine to version 32.05 and thus enables the feature for you.
If you want to experiment with precision details, go to Picture settings > Advanced picture settings > Clarity > Precision details (bottom). However, you will only see this menu item if a source with Dolby Vision is also playing. The new firmware also has other improvements in its baggage.
According to 4KFilme.de, the new firmware also optimizes near-black handling. If the brightness is only slightly above the absolute black point in certain areas of the image, flickering may occur. You want to have this optimized, which can also benefit the VRR display. This was particularly noticeable. Higher bit rates of up to 60 Mbit/s are now also possible with the AV1 video codec. Additionally, an error has been fixed that could prevent all points from being selected when optimizing the HDR image with the 22 white point settings.
Excessive brightness display in the Dolby Vision Cinema picture mode should also be a thing of the past. Apple AirPlay fans can now notice less audio lag. LG Channels is now also available as an entry in the dashboard menu and, according to LG, voice control has been improved. The list of pre-installed SSL certificates has also been updated. The point “New advertising features in the home dashboard” reads rather ugly. We don’t yet know exactly what that means.
Unfortunately, there are still a few bugs that are still waiting for fixes. Black Frame Insertion (BFI) still only works at 60Hz, but not 120Hz, and the built-in test frame generator still has errors. But you can’t have it all at once. Below is a list of OLED models in the spoiler, which are currently expected to receive the new firmware and thus Dolby Vision precision details and other functions.
These LG OLEDs will now receive firmware 3.20.24
OLED55C24LA
OLED77C24L
OLED55C26LD
OLED65C26L
OLED55C25LB
OLED55C21L
OLED77C26LD
OLED55C22L
OLED77C27LA
OLED55C27L
OLED55C29LD
OLED55C28L
OLED65C24LA
OLED65C21L
OLED77C21LA
OLED65C25L
OLED65C22LB
OLED77C22L
OLED77C25LB
OLED55C2RL
OLED65C2RLA
OLED77C2RL
OLED65C29LD
OLED65C27L
OLED77C29LD
OLED65C28L
OLED77C28LB
OLED77C26L
OLED65C26LA
OLED55C26L
OLED55G26LA
OLED65G26L
OLED55G23LA
OLED65G29L
OLED55G29LA
OLED48C24L
OLED48C21LA
OLED48C25L
OLED48C2RLA
OLED48C26L
OLED48C22LB
OLED48C27L
OLED65CS9LA
OLED48C28L
OLED48C29LB
OLED77CS9L
OLED55CS6LA
OLED48C26L
OLED83C26LA
OLED83C21L
OLED83C24LA
OLED83C2RL
OLED83C27LA
OLED42C24L
OLED42C26LB
OLED42C27L
OLED42C21LA
OLED42C29L
OLED83G26LA
OLED77G26L
OLED77G29LA
OLED77G23L20
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