Unverified80% confidenceDecision RuleTime unknown
置换回收前应备份并抹掉耳机内的自定义设置及配对记录，同时保留原始购买凭证/发票，部分官方置换和高价回收渠道要求提供购买证明以确认非赃物且享受更高估价
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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