Nhận máy khách HTL21 đang ở ver cao lút cán,em tìm cách hạ ver để unlock boot loader và S-OFF mà không được.Bác nào giúp em với,khách dí quá :cry::cry::cry: (bootloader) version: 0.5 (bootloader) version-bootloader: 1.41.0000 (bootloader) version-baseband: 1.01.12.1122 (bootloader) version-cpld: None (bootloader) version-microp: None (bootloader) version-main: 1.39.970.3 (bootloader) version-misc: PVT SHIP S-ON (bootloader) serialno: HT39VS5A0026 (bootloader) imei: 99000 (bootloader) meid: 99000 (bootloader) product: deluxe_j (bootloader) platform: HBOOT-8064 (bootloader) modelid: PL9910000 (bootloader) cidnum: KDDI_801 (bootloader) battery-status: good (bootloader) battery-voltage: 4184mV (bootloader) partition-layout: Generic (bootloader) security: on (bootloader) build-mode: SHIP (bootloader) boot-mode: FASTBOOT (bootloader) commitno-bootloader: 7860e302 (bootloader) hbootpreupdate: 11 (bootloader) gencheckpt: 0 all: Done! finished. total time: 0.047s