Nspire CX CAS boot2 & diag boot error

[critor]

If you used the Boot2 image I linked :

Code: Select all

1240598 bytes sentErasing old BOOT2 image.
Updating BOOT2 image.
BOOT2 image has been updated.
Restarting now.
Clearing SDRAM...Done.
Reset



Boot Loader Stage 1 (3.00.99)
Build: 2010/9/9, 17:29:13
Copyright (c) 2006-2010 Texas Instruments Incorporated
Using production keys

Last boot progress: 65

Available system memory: 33196
Checking for NAND: NAND Flash ID: ST Micro NAND256R3A
SDRAM size: 64 MB
Wakeup Event: ON.
SDRAM memory test:   Pass
Clearing SDRAM...Done.
Clocks:  CPU = 132MHz   AHB = 66MHz   APB = 33MHz
Clearing SDRAM...Done.
Boot option: Normal

Read of bootdata failed

Loading DIAGS software...

Error reading/validating DIAGS image

Error loading DIAGS. Switching to BOOT2.

Loading BOOT2 software...

99%
BOOT1: loading complete (188 ticks), launching image.






Boot Loader Stage 2 (4.4.0.8)
...

[spdjoco]

SUCCESS!! Working!

Now the version is : 4.5.2.8
How can i downgrade safety for ndless?

[critor]

Thanks for telling, I'm glad it worked.

And no sorry, it's completely impossible to downgrade from version 4.5.1 or 4.5.2 for the time being.