Welcome guest, is this your first visit? Click the "Create Account" button now to join.
Page 2 of 5 FirstFirst 1234 ... LastLast
Results 11 to 20 of 48
  1. #11
    Important User Alexander2010's Avatar
    Join Date
    Aug 2011
    Location
    Belarus - small country in Europe
    Posts
    172
    Rep Power
    81

    Default

    I use 205 with SanDisk 1Gb memory bank (this device has broken screen and partially damaged system board).
    Sony SL10=>HP 1930=>1940=>Toshiba e755=>Loox N520=>Acer n311+Huawei ETS688=> Fujitsu-Siemens Loox N560 WM6=>Dell Axim x51v=> Huawei s7 s-105 (FW 2.2.2 Sweden) + Nokia N78. Garmin Forerunner 405. I love flash Garmin devices.

  2.    Advertissements


  3. #12
    Navigation software expert

    lolypop000's Avatar
    Join Date
    May 2010
    Location
    EU
    Posts
    2,925
    Rep Power
    848

    Default

    How do you overwrite region 5?
    Do you just add all region of 1xxx on SD and flash with ldr.bin from 205?

  4. #13
    Important User Alexander2010's Avatar
    Join Date
    Aug 2011
    Location
    Belarus - small country in Europe
    Posts
    172
    Rep Power
    81

    Default

    I overwrite 05 with region dump from 1410.
    Sony SL10=>HP 1930=>1940=>Toshiba e755=>Loox N520=>Acer n311+Huawei ETS688=> Fujitsu-Siemens Loox N560 WM6=>Dell Axim x51v=> Huawei s7 s-105 (FW 2.2.2 Sweden) + Nokia N78. Garmin Forerunner 405. I love flash Garmin devices.

  5. #14
    Member
    Join Date
    Jul 2011
    Location
    Singapore
    Age
    41
    Posts
    29
    Rep Power
    0

    Default

    How do replace the memory chips, need to reballing the Chips ? 169 pin ?

  6. #15
    Important User Alexander2010's Avatar
    Join Date
    Aug 2011
    Location
    Belarus - small country in Europe
    Posts
    172
    Rep Power
    81

    Default

    Yes, reballing is needed.
    Sony SL10=>HP 1930=>1940=>Toshiba e755=>Loox N520=>Acer n311+Huawei ETS688=> Fujitsu-Siemens Loox N560 WM6=>Dell Axim x51v=> Huawei s7 s-105 (FW 2.2.2 Sweden) + Nokia N78. Garmin Forerunner 405. I love flash Garmin devices.

  7. #16
    Member
    Join Date
    Jul 2011
    Location
    Singapore
    Age
    41
    Posts
    29
    Rep Power
    0

    Default

    I have 2 faulty unit of 255W,
    Faulty Nuvi Unit A is White screen + no longer get into preboot mode, the LCD screen & case all in mint condition,
    Faulty Nuvi Unit B is unable to acquire satellites but it can be get into preboot mode.
    If I replace Unit A with SanDisk iNAND memory chip from unit B,
    Can Unit A get into Preboot mode and without White screen problem ?
    if yes, after I desoldering, reballing and soldering the Chip, what should I do next ?

  8. #17
    Important User Alexander2010's Avatar
    Join Date
    Aug 2011
    Location
    Belarus - small country in Europe
    Posts
    172
    Rep Power
    81

    Default

    No, may be GPS chipset is corrupted, memory replacing cannot help
    Sony SL10=>HP 1930=>1940=>Toshiba e755=>Loox N520=>Acer n311+Huawei ETS688=> Fujitsu-Siemens Loox N560 WM6=>Dell Axim x51v=> Huawei s7 s-105 (FW 2.2.2 Sweden) + Nokia N78. Garmin Forerunner 405. I love flash Garmin devices.

  9. #18
    Member
    Join Date
    Jul 2011
    Location
    Singapore
    Age
    41
    Posts
    29
    Rep Power
    0

    Default

    Thanks Alexander for your reply,
    What I mean that I will desoldering the memory Chip from the Nuvi which suspected GPS chipset corrupted.
    After that, I will replace the memory chip to Nuvi which can't get into preboot mode+White screen.
    Does it work ?

  10. #19
    Important User Alexander2010's Avatar
    Join Date
    Aug 2011
    Location
    Belarus - small country in Europe
    Posts
    172
    Rep Power
    81

    Default

    Yes, this is optimal way!
    Sony SL10=>HP 1930=>1940=>Toshiba e755=>Loox N520=>Acer n311+Huawei ETS688=> Fujitsu-Siemens Loox N560 WM6=>Dell Axim x51v=> Huawei s7 s-105 (FW 2.2.2 Sweden) + Nokia N78. Garmin Forerunner 405. I love flash Garmin devices.

  11. #20
    Member
    Join Date
    Jul 2011
    Location
    Singapore
    Age
    41
    Posts
    29
    Rep Power
    0

    Default

    Quote Originally Posted by bpb View Post
    the command will erase the region 5 but no reported if still able to write. I bet you try overwrite before but it's fail, correct?
    hi bpb,
    I tested the command, it succeed erased the region 5 and also succeed to write the Region 5, see below.

    Report on one Nuvi 255W was killed.

    I did back up 2 Nuvi 255W all the region, which same HWID 827.
    attempt to erase the region 5 and write back the region 5 which from other Nuvi 255w,
    command as below:
    ergn,5
    rrgn,5,1:/region_5.bin
    reboot

    update.log
    Parsing "ergn,5"
    Success
    Parsing "rrgn,5,1:/region_5.bin"
    Success
    Parsing "reboot"
    Success

    Nothing change, but once I switched off the Nuvi, it's dead, no power on, even connect with Garmin charger or USB cable connect to PC, still no Power on,
    May be can announce that "it's Dead", Sorry for hear that.

 

 
Page 2 of 5 FirstFirst 1234 ... LastLast

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.