USB Upgrade

labzuk · 01-20-2010, 10:53 AM

Nearly bricked my cooler

but upgrade thru USB cable is definitely possible using the eSlick cmdfile tool.

I did extract the u-boot from the archive and sent it to the Cooler using cmdfile -u and the nand was updated. I guess i simply choose the wrong one because the Cooler started to behave odly ... So if you want to play with it better to start with the fs rather than the u-boot

Back to normal after a re-install of the firmware. Kudo to the SD upgrade for being so robust.

P.S. Do not try if you are not sure

lilila · 01-20-2010, 07:20 PM

Cool-ER firmware grants us so much flexibility. I was able to replace the es3.ttf file with my own UTF-8 font then flash from SD, and it works.

codeMonkey · 01-21-2010, 04:48 AM

Thanks for sharing the info on that with us labzuk - I plan to have a good play with it as soon as I get a chance - I've already got all of the dev stuff I need from the eSlick site.

Note for anyone curious - the cmdline tool is, I think, linux only at the moment.

01-20-2010, 10:53 AM	#1
labzuk Enthusiast Posts: 32 Karma: 22 Join Date: Dec 2009 Device: PRS505 - Iliad	USB Upgrade Nearly bricked my cooler but upgrade thru USB cable is definitely possible using the eSlick cmdfile tool. I did extract the u-boot from the archive and sent it to the Cooler using cmdfile -u and the nand was updated. I guess i simply choose the wrong one because the Cooler started to behave odly ... So if you want to play with it better to start with the fs rather than the u-boot Back to normal after a re-install of the firmware. Kudo to the SD upgrade for being so robust. P.S. Do not try if you are not sure Last edited by labzuk; 01-20-2010 at 11:11 AM. Reason: Safety :)

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
No matter how many times I upgrade to 1.4 it still asks me to upgrade	djorkboy	Kobo Reader	6	09-06-2010 12:36 AM
Don't upgrade your iPhone 3GS to iOS4, DO upgrade your iPad	Bookbee	Apple Devices	19	07-30-2010 10:10 AM
Upgrade from K2?	JaymeKnits	Which one should I buy?	1	10-29-2009 12:02 PM
Cannot upgrade	adi	iRex	13	02-07-2009 03:38 PM
HanLin V3 can use bebook upgrade package to upgrade it?	geely	HanLin eBook	3	11-21-2008 09:24 AM

01-20-2010, 07:20 PM	#2
lilila Junior Member Posts: 7 Karma: 10 Join Date: Jan 2010 Device: sony 505, Netronix EB600	Cool-ER firmware grants us so much flexibility. I was able to replace the es3.ttf file with my own UTF-8 font then flash from SD, and it works.

01-21-2010, 04:48 AM	#3
codeMonkey Zealot Posts: 125 Karma: 26758 Join Date: Aug 2009 Location: UK Device: Cool-ER (running pocketbook firmware), Nokia N800, Nokia N900	Thanks for sharing the info on that with us labzuk - I plan to have a good play with it as soon as I get a chance - I've already got all of the dev stuff I need from the eSlick site. Note for anyone curious - the cmdline tool is, I think, linux only at the moment.

Advert