em vừa nhận con x2-00 mất nguồn,em flash bằng usb mxbox thì nó báo thế này:
Waiting for USB ROM device ...
CMT SYSTEM ASIC ID: 000000000000000022000509200C0000 [BCM213x1 ver: 1.0]
CMT EM0 ID: 00005361
CMT PUBLIC ID: 00000000005157054B6673D8ADE9601C506A96F1
CMT ASIC MODE ID: 00
CMT ROOT KEY HASH: 1B0D74C532CA1C6133940C740E8C786E
CMT ROM ID: DE56D582BDDE7A3A
Loading CMT secondary boot code
SecondaryBoot: BCM21351_usb2nd.fg [BB5] version: 12.8.0 revision: 2.1 size: 0x3940
Supported Ids: 22000209200C0000, 2200020920030000, 22000509200C0000, 2200050920030000
eBB5ProtocolType: NEW
ERROR: Failed to start boot !
ai giúp em với!