[操作疑難] Dell venue 11 pro factory reset problem

Please help, when i factory reset it and in-progress, it show need prass the "f12" or "Esc", anyone can help, please advise. thanks.
dell venue_1.jpg
2016-6-18 00:06

回復 1 #jw0321

用條otg線插個keyboard咪得囉

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Thanks, but it seems not work.

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部機有個標準既USB port架嗎 插返desktop果個 keyboard落去咪得

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Thanks, already try it, but not work.

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跟機冇買keyboard?

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Slim keyboard, also not work.

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開機時按+音量掣

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Thanks, already try it, but not work.

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