hello everybody

i have the 55PFL8007K/12

must say great tv ((; only i have 1 probleme sometimes the 3d dont work.
also when i choose from 2d to 3d the glasses dont get activated .

also when i do a reboot or take the power off the tv it dont work.
the last time i goto sleep and the next day the tv was going to standby mode
i put the tv on and the 3d work perfect.

but now same thing again 3d dont work


somebody a idea?
i have also updated the software