resolution support mode issue

[suec729]

Ok folks I disconnected my mag 254 w1 and now I cant hook it back up it claims that it doesn't support my resolution How do I enter the bio mode using the remote before it boots up Thanks in advance

[shaf4706]

How to enter the BIOS setup (bootloader menu) MAG-200/254/256?
Entering in BIOS menu
§ Power off STB
§ Press and hold «menu» button on the Remote Control
§ Without releasing «menu» button (or the power button on the front panel) Power on STB
§ Release “menu” button when BIOS is loaded
If there is no image on the screen maybe your TV doesn't support PAL system.
If there is no image then complete next steps:
§ Unplug power of STB
§ Press and hold “Menu” button on RC (direct your RC to STB)
§ Plug power on STB with holding “Menu” button
§ Hold “Menu” button during 5-10 seconds.
§ Switch PAL - NTSC with single press on red button “F1” on RC.
How to reset BIOS MAG-250/254/256 to factory settings?
§ Enter The BIOS.
§ choose “Def. Settings”.
§ press the right.
§ confirm by pressing the “OK”.
§ Select “Exit & Save” to save and exit. STB will reboot automatically.