Por sierto esta es la informacion de mi terminal
fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.44.0000
(bootloader) version-baseband: 4A.14.3250.13
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 1.29.666.17
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: xxxxxxxxxxxx
(bootloader) imei: xxxxxxxxxxx
(bootloader) meid: xxxxxxxxxxxx
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0712000
(bootloader) cidnum: HTC__304
(bootloader) battery-status: good
(bootloader) battery-voltage: 3893mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
getvar:all FAILED (status read failed (Too many links))
finished. total time: 0.066s