SOURCE: I have a olevia 232-t11. Olevia went out of business a long time ago. First, the screen is black can be due to the 24vdc power supply is dead or in shutdown due to short circuits in the backlight inverter board. You need to inpsect the caps and voltages. Manufacturer: Olevia Hardware Type: Digital HDTV Receiver Model: ZMT-621FTA Compatibility: Windows XP, Vista, 7, 8, 10 Downloads: 62,405,517 Download Size: 3.4 MB Database Update: Available Using DriverDoc: This page contains information about installing the latest Olevia ZMT-621FTA driver downloads using the.

Tekken 1 apkweeblycom. Here's a link to a forum that specializes in A/V issues, there is a place to buy the firmware upgrade. The forum link is the name of the company that bought olevia is Emerson Radio.

There is a company, Emergence Technology Support Team at 866-965-3842, they will sell you the firmware for $25. There are a few people that dowloaded this and had some problems with their sets after, so beware. If you are havning no problems, let it be. If you download, try to make a copy of the existing firmware first, so you can re-install it if things go south. Also, some folks on that forum (and probably other forums as well) have offered to email copies of their downloads, so you may be able to score a free copy somewhere. Posted on Nov 07, 2009.