please help me ,boot blank screen,acer Extensa 4220

Discussion in 'BIOS Mods' started by rakan1100, Nov 29, 2009.

  1. rakan1100

    rakan1100 MDL Novice

    Nov 28, 2009
    4
    0
    0
    #1 rakan1100, Nov 29, 2009
    Hi guys,

    When I followed this Thuvn's method.


    when restarted have a blank screen doing nothing please help followed all

    instruction

    my laptop :acer Extensa 4220
     
  2. rakan1100

    rakan1100 MDL Novice

    Nov 28, 2009
    4
    0
    0
    #2 rakan1100, Nov 29, 2009 (OP)
    Thuvn's method.
     
  3. rakan1100

    rakan1100 MDL Novice

    Nov 28, 2009
    4
    0
    0
    #3 rakan1100, Nov 29, 2009
    Last edited by a moderator: May 23, 2017
    (OP)
  4. nononsence

    nononsence MDL Addicted

    Aug 18, 2009
    806
    826
    30
    #4 nononsence, Nov 29, 2009
  5. FreeStyler

    FreeStyler MDL Guru

    Jun 23, 2007
    3,557
    3,832
    120
    #5 FreeStyler, Nov 29, 2009
    Last edited by a moderator: May 23, 2017
  6. rakan1100

    rakan1100 MDL Novice

    Nov 28, 2009
    4
    0
    0
    #6 rakan1100, Nov 29, 2009 (OP)
    I don't know.

    but, my laptop :acer Extensa 4220

    I tried but did not benefit


    please help me
     
  7. Yen

    Yen Admin
    Staff Member

    May 6, 2007
    13,081
    13,980
    340
    #7 Yen, Nov 29, 2009
    Have you removed the battery at least half an hour and retried?
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
  8. domatlapuk

    domatlapuk MDL Expert

    Sep 12, 2009
    1,060
    16
    60
    #8 domatlapuk, Nov 29, 2009
    Remove the battery and leave it for atleast 15 mins then try to access bios setting, clear CMOS and set bios setting by default... hope will help..
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
  9. andyp

    andyp SLIC Tools Author

    Aug 8, 2008
    1,673
    2,568
    60
    #9 andyp, Nov 29, 2009
    Last edited by a moderator: May 23, 2017
  10. Michel

    Michel MDL Expert

    Jul 29, 2009
    1,860
    261
    60
    #10 Michel, Nov 29, 2009
    Maybe his board whas protected, a few months ago i flashed a laptop who whas protected and i couldnt do anything....i send it to repairs and got a new mobo.
     
  11. Rowlee

    Rowlee MDL Novice

    Aug 3, 2010
    9
    0
    0
    #11 Rowlee, Aug 4, 2010
    pls help! i have the same issue as well, as i wanted to remove the BIOS Pw, i also followed the same procedure, i was able to remove the pw but the screen went blank after i restarted my acer 4220 extensa laptop. i tried to follow the tips on the other thread but seems no luck.. pls help!!