NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.

Forum Discussion

redpola's avatar
redpola
Aspirant
Nov 02, 2015
Solved

Mac OS X USB recovery drive?

So, I proudly announced to my friend how great my RN104 is. Literally as he watched it said "upgrade firmware?". I clicked yes. Foolish. Now it's hung on "booting".

 

I look for a fix and discover that I can create a USB recovery drive if I can run PC .exe files. I cannot.

 

How can I unbrick my new RN104 using my mac? I am a geek and understand how to use dd and manipulate filesystems.

  • Luckily it's pretty simple on the ARM based systems.

     

    Grab the USB recovery tool from here.

    Grab your firmware from here.

     

    Use Disk Utility to format the USB drive.

    1 partition, MS-DOS (FAT) format.

    Make sure Master Boot Record is selected under Options.

     

    Copy to the USB drive:

    1. The "initrd-recovery.gz" and "NTGR_USBBOOT_INFO.txt" files from the "Marvell" directory
    2. The "uImage-recovery" file from the "Marvell/RN104" directory.
    3. The firmware image.

    When you're done the layout should look like so:

    siigna@tatooine /Volumes/USBRECOVERY $ ls -al
    total 134048
    drwxrwxrwx@ 1 siigna  staff      4096 Nov  2 18:21 .
    drwxrwxrwt@ 8 root    admin       272 Nov  2 18:21 ..
    -rwxrwxrwx  1 siigna  staff         0 May 22  2013 NTGR_USBBOOT_INFO.txt
    -rwxrwxrwx  1 siigna  staff  63391744 Oct 27 11:49 ReadyNASOS-6.4.0-arm.img
    -rwxrwxrwx  1 siigna  staff   2048370 Nov 27  2014 initrd-recovery.gz
    -rwxrwxrwx  1 siigna  staff   3161676 Apr 25  2000 uImage-recovery

     

4 Replies

Replies have been turned off for this discussion
  • siigna's avatar
    siigna
    NETGEAR Expert

    Luckily it's pretty simple on the ARM based systems.

     

    Grab the USB recovery tool from here.

    Grab your firmware from here.

     

    Use Disk Utility to format the USB drive.

    1 partition, MS-DOS (FAT) format.

    Make sure Master Boot Record is selected under Options.

     

    Copy to the USB drive:

    1. The "initrd-recovery.gz" and "NTGR_USBBOOT_INFO.txt" files from the "Marvell" directory
    2. The "uImage-recovery" file from the "Marvell/RN104" directory.
    3. The firmware image.

    When you're done the layout should look like so:

    siigna@tatooine /Volumes/USBRECOVERY $ ls -al
    total 134048
    drwxrwxrwx@ 1 siigna  staff      4096 Nov  2 18:21 .
    drwxrwxrwt@ 8 root    admin       272 Nov  2 18:21 ..
    -rwxrwxrwx  1 siigna  staff         0 May 22  2013 NTGR_USBBOOT_INFO.txt
    -rwxrwxrwx  1 siigna  staff  63391744 Oct 27 11:49 ReadyNASOS-6.4.0-arm.img
    -rwxrwxrwx  1 siigna  staff   2048370 Nov 27  2014 initrd-recovery.gz
    -rwxrwxrwx  1 siigna  staff   3161676 Apr 25  2000 uImage-recovery

     

NETGEAR Academy

Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology! 

Join Us!

ProSupport for Business

Comprehensive support plans for maximum network uptime and business peace of mind.

 

Learn More