. dau tien ban hay backup lai du lieu tren may neu dc nha , sau do hay format the nho bang may tinh cua ban de cho no tro ve nguyen thuy (click chuá»™t phai vao ổ dia the nho cua ban kiem chu FORMAT nha ), sau khi xong ko dc cai bat cu cai gi len the ma hay bo the nho cua ban vao may dt format them 1 lan nua , xong bao dam the nho cua ban hoat dong binh thÆ°Æ¡ng. minh cung dang xai n70 va the nho den 2gigabite.co gi thac mac ve n70 cu mail cho tá»i
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