Netvanta 1238 3rd gen factory default from bootstrap

[tsns007]

I'm in a pickle. I rebooted a Netvanta 1238 3rd gen and it didn't come up. Long story short, I fashioned a DB9 console connection from other posts and saw I am stuck at bootstrap. I get some characters, but still a lot of garbage. Anyway, I can't tell what image is loaded due to the console output. Is there a way to set this to default. I copied the config before the reboot.

Thanks! 

[tsns007]

Update... I have been able to get get the correct pinout for the console...no more garbage. I took a look at the dir and saw...

bootstrap#dir

   Alloced from 0x00088490  - Bytes used = 464640

        96: 1582

        262112: 1

   Alloced from 0x00000001  - Bytes used = 137216

        32: 16

        96: 4

        480: 1

        992: 2

        2016: 1

        8160: 6

        16352: 3

        32736: 1

   Alloced from 0x00216E90  - Bytes used = 103488

        32: 1583

        96: 1

        2016: 1

   Alloced from 0x000B4C3C  - Bytes used = 16384

        16352: 1

   Alloced from 0x00219218  - Bytes used = 16384

        16352: 1

   Alloced from 0x001EC558  - Bytes used = 8320

        32: 2

        8160: 1

   Alloced from 0x0001E35C  - Bytes used = 5120

        480: 10

   Alloced from 0x001D1934  - Bytes used = 4160

        32: 1

        4064: 1

   Alloced from 0x00500052  - Bytes used = 4096

        4064: 1

   Alloced from 0x00218AD0  - Bytes used = 2368

        32: 1

        96: 2

        992: 2

   Alloced from 0x001DC010  - Bytes used = 2304

        32: 2

        96: 1

        2016: 1

   Alloced from 0x00000000  - Bytes used = 2240

        32: 25

        96: 3

        224: 1

   Alloced from 0x000B460C  - Bytes used = 2048

        2016: 1

   Alloced from 0x0007DA7C  - Bytes used = 1408

        96: 11

   Alloced from 0x001DC458  - Bytes used = 1024

        992: 1

   Alloced from 0x001DC758  - Bytes used = 1024

        992: 1

   Alloced from 0x0000030A  - Bytes used = 1024

        992: 1

   Alloced from 0x000C25FD  - Bytes used = 1024

        992: 1

   Alloced from 0x001ECF58  - Bytes used = 1024

        992: 1

   Alloced from 0x00219458  - Bytes used = 1024

        992: 1

   Alloced from 0x00221458  - Bytes used = 1024

        992: 1

   Alloced from 0x0004AEF4  - Bytes used = 1024

        992: 1

   Alloced from 0x001E5F90  - Bytes used = 640

        32: 10

   Alloced from 0x001F1BD0  - Bytes used = 576

        32: 5

        96: 2

   Alloced from 0x001CAD1E  - Bytes used = 576

!!!

Next I erased the flash and attempted to load a new image via modem...

bootstrap#copy xmodem flash

Destination filename?N123Xv2A-R11-10-1.biz

Begin the Xmodem transfer now...

Press CTRL+X twice to cancel

CCC

### Send N123Xv2A-R11-10-1.biz: 7436160 bytes, 1:08:27 elapsed, 1810 cps, 15

%

Received 7436160 bytes.

Transfer complete.

bootstrap#dir flash

% Invalid or incomplete command

bootstrap#dir

        7436160 N123Xv2A-R11-10-1.biz

7439010 bytes used, 24201405 available, 31640415 total

bootstrap#boot system flash N123Xv2A-R11-10-1.biz

%Unknown header version, ignoring...

Bad file signature.

'NONVOL:/N123Xv2A-R11-10-1.biz' is not a valid image.

Primary image error.  Primary boot configuration not updated!!!

!!!

Then I performed another modem transfer with a different image...

bootstrap#copy xmodem flash

Destination filename?NV123XA-18-01-08-00.biz

Begin the Xmodem transfer now...

Press CTRL+X twice to cancel

CCCCC

### Send NV123XA-18-01-08-00.biz: 4665600 bytes, 43:21 elapsed, 1793 cps, 15

%

Received 4665600 bytes.

Transfer complete.

bootstrap#boot system flash NV123XA-18-01-08-00.biz

%Unknown header version, ignoring...

Bad file signature.

'NONVOL:/NV123XA-18-01-08-00.biz' is not a valid image.

Primary image error.  Primary boot configuration not updated!!!

!!!

This is a Netvanta 1238P, but the boot rom reports it as a 1234...

bootstrap#show version

Boot ROM version XB.01.03

  Checksum: 3B20, built on: Fri Dec 05 07:38:29 2014

  Compatibility Version: 1

Copyright (c) 1999-2014, ADTRAN, Inc.

Platform: NetVanta 1234, Part number 1702594G1

Serial number LBADTN1449AH458

Which image can I load to get this thing to boot???!!!

Thanks for helping!

[tsns007 · Accepted solution]

I made a third attempt with a different terminal emulator, terra term. Performed an xmodem transfer with N123Xv2A-R11-10-1.biz and was able to boot from it. Thanks goodness I had a backup of the config.