Mc9090 stuck in reboot

Have you looked at the manual?
Symbol MC9090K Manuals

Drivers may be here:
portal motorolasolutions com

Contact Motorola Solutions for assistance.

portal motorolasolutions com
Mark
Motorola Mobility Support

This is an old post but I'll give my solution anyway!

I anticipate that you're not exporting the connections:
Open the Wireless Menu icon on the task bar (Close "Manage Profiles" if it is open, select "options".

Select from the drop down "Regulatory" and select your country of operation (e.g USA), de-select "Enable 802.11 d", click Save.

Select from the drop down "Export", click "Export Options", click OK top right, click "Export All Profiles", click OK top right.

Now if a cold boot is performed the device will retain the added network profiles.

Cheers!

this is because you are cold booting the unit. Everytime you cold boot a 9090 it re-sets all saved settings. You need to warm boot only unless you want the unit reset to default. any problems please mail [email protected] for support - we supply MC9090's in refurbished condition complerte with like new warranty incase you need any

Cold boot is a system reset which includes also the time. You could use an application or script to set the correct time after an cold boot.

on top of it there is black cover.
the shape of the MC9060 backup battery is as below
http://www.repairhppda.com/backup-battery-for-motorola-symbol-mc9000-mc9090-series-p-3629.html

The 9090 will continuously reboot when someone has cold booted it and has held the trigger down too long after the cold boot. What it's doing is looking for OS update files in the proper directory to do a system update. When it doesn't find them it just reboots again continuously.

To get out of this, cold boot it again but release the trigger right after you push in the battery.

Thanks,

Brad Radaker
Radicomm (maker of QuickTalk - push-to-talk for the MC9090)
www.radicomm.com

I know it may be a little late now since you're question was a couple months ago, but I have had this problem with some 9090's before too where a warm boot (holding the power button down) will not bring them up, but a cold boot always does (unless of course it truly is defective - that's not usually the case though).

To do a cold boot, pop the battery out part of the way until it "catches" (you'll know what I mean if you have an MC9090 and try it). Then hold down the trigger and the power button simultaneously while pushing in the battery all the way. Once the battery has been pushed in, release the power button and the trigger.

This should cause the MC9090 to boot up fine. Make sure you release the trigger after doing the steps above. Sometimes people don't do that, and this causes the MC9090 to go into an infinite warm boot where it just continuously reboots over and over. The only way to get out of it is to cold boot again, but this time release the trigger in time.

Thanks,

Brad Radaker
Radicomm (makers of QuickTalk - push-to-talk over WLAN for the MC9090)
www.radicomm.com

Actually if it is continuously rebooting, it is usually because someone was holding down the trigger through a cold boot process. That's what puts it into this continuous reboot loop. To get out of it do a cold boot again (pop the battery part of the way out, hold down the power button and trigger simultaneously, and then push the battery back in while the power button and trigger are still down). But as soon as you push in the battery to the point where you hear it click, release the trigger. If you hold it in too long, the unit will start continuously rebooting.

Thanks,

Brad Radaker
Radicomm, Inc. (makers of QuickTalk - push-to-talk for the MC9090)
www.radicomm.com