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11. There will be a black pop up screen showing % of progress. Please do not press any
button on your keyboard as that will pause the upgrading process. Please wait for the
radio to be completely updated. This should take about 15 minutes.
Do not worry about what is shown on the radio display at this moment.
12. If you see failure, please try power cycle your radio and perform upgrade again.
13. if the radio still cannot upgrade again or if the radio shows any symptom cannot power
up or showing any failure, please return your radio for warranty.
14. Screen will show Please wait and the progress.
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