The UDID is a long string of alphanumeric characters which will appear in place of the serial number.

UDID是出现在序列号内的一长串文字数字式字符。

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The UDID is a long string of alphanumeric characters which will appear in place of the serial number.

UDID是出现在序列号内的一长串文字数字式字符。

youdao