lacativa

I found this, but didnt work at all - it said it´s the wrong checksum. Can you figure out how fix it? uboot_f900.zip

My x910 was working great, but then the BT got out. I tried to reinstall the last firmware, and then it bricks. Now i turn it on, it stay like 30 seconds on and then turn off. I tryed to reinstall the testmode or update the wince, but it turns off every time after 30 seconds, and it doesn´t have time for nothing. In this short time (30 sec), I only have time to do some tests it have when you turn it on holding map und menu bottons. It say the uboot file is corrupt. Anyone has any ideas? I found the uboot.bin for f900, but when I try to update, it say the file is wrong... Does anybody have

The boot of my X910 is corrupt, and the device turn off 15 sec after I start the engine´s car. So, the procedure of upgrade the winCE from the SD is impossible to make. I need the uboot.cks and uboot.ini from the X910. I tryed already the one for F900, but didnt work (checksun incorrect) Does anyone can help me? Anyone has this files? Thx