nó lỗi như này ạ: Waiting ADB device... OK Reading phone info... Model: SPH-L720T Android version: 4.4.2 Product code: Phone version: PDA version: L720TVPUBNG5 CSC version: L720TSPTBNG5 CSC country code: USA CSC sales code: XAS HW version: Phone S/N: Modem board: RF cal date: IMEI: Initialization AT RIL... Exception: Access violation at address 004074E0 in module 'SamsungToolPRO.exe'. Read of address 00000000 Done with Samsung Tool PRO v.24.3
