Không được. up security octoplus lỗi SN luôn rồi :)) Lỗi HW quá. Waiting ADB device... OK Reading phone info... Model: SM-A800F Android version: 5.1.1 PDA version: A800FXXU1AOK2 CSC version: A800FOLB1AOJ1 Phone version: Product code: CSC country code: MALAYSIA CSC sales code: XME Phone SN: 00000000000 IMEI: HW version: RF cal date: Chip name: EXYNOS5430 Modem board: Security patch: 2015-10-01 Boot Warranty bit: 1 Checking Super user right... true Reading NV data... OK Checking NV data... error Security damaged (1) Done with Samsung Tool PRO v.33.2