Asus Fonepad display Question (?) mark
Hello, I purchased Asus Fonepad couple of month back. I saw unbelievable thing on last week, charging logo is replaced  with question(?) mark. Then I tried to hold the volume down+power button down, hold the power button down for few seconds, charged it for few hours but get no result.
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Let me know how to recover this?
Thank you in advance for your kindness.