Pro-668: Screen Locked up

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Jeffrey71973

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Dec 20, 2016
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Location
Waco Texas
My screen is locked up and will not connect to the computer. The screen pops up saying
uP BootVer:RF1.1
CPU SW Upgrade:
Waiting for USB

Anybody have any information on how to fix this?
 

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Wackyracer

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Feb 18, 2016
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What were you attempting to do when this happened? knowing this will allow me to point you to the proper fix.
 

AtlasFBG2

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Mar 10, 2015
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Location
Fremont,Ohio
Unhook the cable.
Remove batteries.
Reinstall batteries.
Press and hold menu while pressing the power button.
Reconnect cable.
Reinstall firmware.

This should have you up and working again.
 

Wackyracer

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You are in firmware (CPU) update mode. Download the tool Eric made for adding DMR and use it to reinstall the 668 firmware or load ws1080 v3.8 firmware to add several things including DMR.
 

scosgt

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Jul 22, 2004
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1,280
Plug into EZ scan and do the update. You can then fix it with the tool.
EZ Scan does not require you to specify a comm port.
Assuming of course you installed the .inf file previously for the drivers.
 

muskrat39

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north central Indiana
He needs to use the RS Iscan software to reload his firmware, or use Eric's app to load factory firmware the he can use EZ scan to upgrade
 
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