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Why does Upgrade Fail with message "Download Fail" on T20

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in MDM by Q&A Freshman (106 points)
Same device, sometimes it works very fine and fast, but in most cases not. I get download fails every second. The device has a stable internet.

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1 Answer

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by Q&A Expert (11.0k points)
This is related to the server network, if there is still a problem, you can contact the business team for independent deployment

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