C:\Users\Administrator\Desktop\adb>fastboot getvar all INFOversion: 0.5 INFOversion-bootloader: 1.61.0000 INFOversion-baseband: 4T.35.3218.16 INFOversion-cpld: None INFOversion-microp: None INFOversion-main: 7.21.707.151 INFOversion-misc: PVT SHIP S-ON INFOserialno: FA38FW904976 INFOimei: 353540067072056 INFOmeid: 00000000000000 INFOproduct: m7_u INFOplatform: HBOOT-8064 INFOmodelid: PN0711000 INFOcidnum: HTC__044 INFObattery-status: good INFObattery-voltage: 3767mV INFOpartition-layout: Generic INFOsecurity: on INFObuild-mode: SHIP INFOboot-mode: FASTBOOT INFOcommitno-bootloader: dirty-0e2a13e5 INFOhbootpreupdate: 11 INFOgencheckpt: 0 all: Done! cảm ơn all