x435 Don´t start after upgrade

[ltisca]

I upgrade x435 with the version summitX-30.7.1.1-patch1-23.xos with de BootRom, when I connect the switch the LED lights of power and ports turn on, but the SYS led dont turn on, and it doesn't show nothing on the console port.

it has a solution??

[Stefan_K_ · Accepted solution]

For X435 you need “summitlite_arm-30.7.1.1.patch1-23.xos”. If you really have used the normal summitX firmware file, you might have bricked the switch. But I find it interesting that it even is possible to install a summitX file on a X435.

[StephanH]

Hello,

1. Try to boot without any cable (only power cord)

2. After the boot add the console cable (check serial port setting on your PC  to meet the requirements)

3. If you have access update to the last release

4. If you have no access open a GTAC  case