Yuandao N90s, problem for execute a factory reset

Discussion in 'Vido® (YuanDao)' started by Federico1203, Feb 4, 2013.

Remove Advertisements
  1. Federico1203

    Federico1203 Member

    Posts:
    8
    Likes Received:
    0
    Trophy Points:
    0
    Tablet:
    Yuandao N90s
    Phone:
    Nook Color
    Hi guys.

    I have a Yuandao N90s since one month. The tablet have been running very well, until yerterday when I installed the "LCD Density Modder" program from Google Play and set the parameter of the screen density value from 160 to 145 and give Ok, Save and Root Permisions Ok.
    After it, I executed reboot... and the launcher don't work. The tablet stay during hours in the initial screen "N90s XX" and never finish to launch... I understand that I must run a factory reset, but I don't know how... I tested pushing the "volume -" and "on"; the "volume +" and "on"... and nothing happened...
    There is other way to resolve this issue?
    What is the right combination of keys for get the internal menu of this tablet?
    Thanks in advance and regards from Peru / South America.

    Federico
     
  2. Tuen

    Tuen Staff Member Administrator

    Posts:
    4,813
    Likes Received:
    510
    Trophy Points:
    67
    Location:
    Sint-Niklaas - Belgium
    Tablet:
    See Signature
    Phone:
    See Signature
    put them in flash mode and reflash your device?
     
  3. Federico1203

    Federico1203 Member

    Posts:
    8
    Likes Received:
    0
    Trophy Points:
    0
    Tablet:
    Yuandao N90s
    Phone:
    Nook Color
    Tuen
    Thanks for your fast response.
    I cannot put this one in flash mode... I intented pressing several combinations of buttons (volume +, volume -, turn on, etc.) whitout results... I will appreciate your support
     
  4. Tuen

    Tuen Staff Member Administrator

    Posts:
    4,813
    Likes Received:
    510
    Trophy Points:
    67
    Location:
    Sint-Niklaas - Belgium
    Tablet:
    See Signature
    Phone:
    See Signature
    holding 10 sec the powerbutton.
    hold then powerbutton + volume down button for 5-7 sec.. see if the pc recognise them
    if not work, retry again the steps..
     
  5. Federico1203

    Federico1203 Member

    Posts:
    8
    Likes Received:
    0
    Trophy Points:
    0
    Tablet:
    Yuandao N90s
    Phone:
    Nook Color
    Hi Tuen.
    Sorry, I'm doing your suggestions, but this don't work... I don't know if I'm doing something wrong... if it doesn't work, I'm thinking to unplug the battery and conect again...
     
  6. Federico1203

    Federico1203 Member

    Posts:
    8
    Likes Received:
    0
    Trophy Points:
    0
    Tablet:
    Yuandao N90s
    Phone:
    Nook Color
    I tried pressing the "volume +" simultaneous with "power on" and "home" and finally the screen showed one android robot... died...
     
  7. Tuen

    Tuen Staff Member Administrator

    Posts:
    4,813
    Likes Received:
    510
    Trophy Points:
    67
    Location:
    Sint-Niklaas - Belgium
    Tablet:
    See Signature
    Phone:
    See Signature
    maybe try powerbutton and the other volume button?
     
  8. AlexanderX

    AlexanderX Member

    Posts:
    1
    Likes Received:
    0
    Trophy Points:
    0
    turn off device.
    hold volume "+" and plug power supply.
    after you see logo - realese volume "+".
    after see recavery logo - hold power button, press and realese volume "+"
     
  9. Federico1203

    Federico1203 Member

    Posts:
    8
    Likes Received:
    0
    Trophy Points:
    0
    Tablet:
    Yuandao N90s
    Phone:
    Nook Color
    Alexander / Tuen
    Thanks so much!
    Wiht the last suggestion, the process ran... now I have how to access to the flashing menu... this is the 1st step...
    But, about the 2nd step... ¿how I do the firmware updating?
    Thanks in advance.

    Federico
     
  10. Federico1203

    Federico1203 Member

    Posts:
    8
    Likes Received:
    0
    Trophy Points:
    0
    Tablet:
    Yuandao N90s
    Phone:
    Nook Color
    So, after several hour loking for the solution in Vondroid and XDA-developers and HTCmania sites, I finally have this solution:

    Step 0: For fix the problem with the LCD Density Modder program, I need update the firmware
    1. Install the drivers to Win 7 64x (mine computer)
    2. Install RKTools from http://anonymouswolf.es/Android/BQPascal2/ToiikiJB/ToiikiJBDemoRKTools.zip
    3. Download last firmware Yuandao N90s from Pandawill forum
    4. Execute the ROM update based in this video:

    Your suggest will be welcome.

    Federico
     
Remove Advertisements