Philips 24PFS5603/12 Service Manual page 23

4. Upgrade in progress.
5. After software upgrade complete, select [Restart] to reboot TV.
Step 3: Check the SW version
1. After burning software, TV will restart.
2. Press "123654", enter Customer Service Mode to check if the software version is correct.
Caution: Please make sure that software upgrade is finished before unplug the USB and AC power!