Htc firmware need
 

c:\tool>fastboot getvar all
(bootloader) kernel: lk
(bootloader) product: htc_b3uhl
(bootloader) version: 1.0
(bootloader) imei: 357763060367150
(bootloader) version-main: 1.24.970.1
(bootloader) boot-mode: download
(bootloader) version-bootloader: 1.0.0.0000
(bootloader) mid: 0PL210000
(bootloader) cid: 11111111
all:



Thanks in advance

Here you can get the firmware for your phone with free and direct link

HTC Stock Firmware Database by HardReset.info Team

Firmware name for your phone is:
0PL2IMG B3 UHL L50 SENSE70 KDDI JP 1.11.970.1 Radio 01.02U1144079260.01.51123BG2F