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<p><b>RPC-1</b> and <b>RPC-2</b> are designations applied to <a href="Firmware" title="Firmware">firmware</a> for <a href="Optical_disc_drive" title="Optical disc drive">DVD drives</a> to enforce <a href="Regional_lockout" title="Regional lockout">regional lockout</a>. Older DVD drives use RPC-1 firmware, which allows DVDs from any region to play. Newer drives use RPC-2 firmware, which enforces <a href="DVD_region_code" title="DVD region code">DVD region coding</a> at the <a href="Electronic_hardware" title="Electronic hardware">hardware</a> level. See <a href="DVD_region_code#Computer_DVD_drives" title="DVD region code">DVD region code ยง Computer DVD drives</a> for further information.
</p><p>Some RPC-2 drives can be converted to RPC-1 with the same features as before by using alternative firmware on the drive, or on some drives by setting a secret flag in the drive's <a href="EEPROM" title="EEPROM">EEPROM</a>.
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This article is issued from <a class="external text" title="Last edited on 2025-07-10" href="https://en.wikipedia.org/wiki/?title=Regional_Playback_Control&oldid=1299859554">Wikipedia</a>. The text is available under <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-Share Alike 4.0</a> unless otherwise noted. Additional terms may apply for the media files.
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