I did the firmware update last night [ 08/29 ] via sat. All went well until the reboot . The screen went black , the light remained green , and the remote had no effect. After waiting about 30 min. I gave up , and , unplugged the power. I powered up this morning , and , all seemed fine and normal , and the info showed 08/29 . I don't see any apparent issues . Anything I should know ?