<< Click to Display Table of Contents >> Navigation:  OPUS devices update manual > Additional information > Manual update of the boot loader and service ramdisk (OS 1.x) > Manual update of the service ramdisk

If the update still won’t start, you also have to update the service ramdisk.

For this, have the file zImage.service ready on your computer and follow the same steps as for the boot loader file up to step 3, where you send the file zimage.service.

 

The loading of this file takes about 15 to 25 minutes; please be patient and wait until it is finished!

 

After you’ve returned to the boot prompt, install the service ramdisk by entering the command

 

fis create service.

 

The line

 

"An image named ‘service’ exists – continue (y/n)?"

 

is displayed, confirm by entering “y”. After that power off the device and install the correct OS again using the method described in chapter 3.