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boot loop showing samsung / device screen and blue erasing screen

Hi all , I have been asked to look at a samsung S7 which was black screen and not charging , I had a few attempts with the usual < power /volume keys and got it to start although it came straight up with the blue erasing screen , now it is in a loop of power off (black screen) samsung / device screen and blue erasing screen .

any ideas .

已回答！ 显示答案我也有这个问题

这是一个好问题吗？

是否

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3条评论

This worked , Thank you

由 markparnell1972 完成的 2022年9月26日

@markparnell1972 Odin did?

由 [deleted] 完成的 2022年9月29日

Sorry yes , reinstalled the firmware with Odin and all working again , many thanks

由 markparnell1972 完成的 2022年9月30日