Hi Everyone,
when I got my beautiful Philips OLED 807 Smart TV, I rejoiced in the excellent picture, practical Android system and atmospheric Ambilight. Life was great - until after 2 minutes the Philips factory screensaver set in, one horrible plain white logo, jumping in full retard mode over the screen:
Ambitious to change this graphical stain on a 65 inch monitor in my living room - I spent a Sunday afternoon finding a solution. Not the simplest one, but it works.
The problem is that Philips, apparently to protect their OLEDs from screen burn, "hard-coded" this horror show into their system (I assume driven by DAU concepts). The solution is to use an Android Bridge Device (ADB), a versatile command-line tool that lets you communicate with other Android devices (like your TV) - to force our screensaver of choice to start earlier than the factory screensaver (which starts after 2 minutes). If we set our actual screensaver to 1 minute - it overrides the Philips one and your screen will not be disgraced anymore.
This is a step-by-step guide, for people who have very basic knowledge of coding etc. (like me).
BASICS:
STEP 1 // Allow USB Debug (this allows us to access/change hidden system settings)
STEP 2 // Download & Install ADB (simple version)
STEP 3 // Connect ADB (Laptop/PC) with Smart TV
ADB command prompt to connect ADB from Laptop/PC to Smart TV via IP
STEP 4 // Kill the Philips Factory Screensaver!
Granted, this is probably not the most elegant solution possible, but it is one which works.
ATTENTION: Due to OLED screen burn risk, if you use a still picture as a screensaver, the factory screensaver will again activate after 2 minutes. Only if your screensaver settings change the picture in less than 2 minutes, you avoid the factory screensaver.
ATTENTION2: If the Smart TV gets rebootet (mostly after a software update), the solution above is unfortunately overwritten, and has to be applied again.
I genuinley hope this helps. Please feel free to comment and/or improve.
Best
Hans
PS: All credits to YouTube account "tcc5830" as he came up with the solution in a user comment under a random rant video. Thanks mate! :)