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Original question:
bq芯片烧录senc或dfi时失败，重新连接无法通讯
BQ28Z610烧录srec文件失败后无法再次连接上位机通信，是否有其他方法可以恢复上位机通信连接呢？尝试在P+/P-端增加供电电源连接和短接P+/B+也是没有效果。
您好，请确认是不是没有退出ROM mode，重新烧录固件是否能回复。如果不能回复可能是芯片损坏。建议换个芯片试一下。
