hi htc one sv imei repair error pls help

Note : Phone must be connected in recovery mode.
333 KB/s (1024 bytes in 0.003s)
1454 KB/s (16384 bytes in 0.011s)
83 KB/s (1024 bytes in 0.012s)
1230 KB/s (16384 bytes in 0.013s)
Write IMEI : OK
reboot to bootloader
< waiting for device >
rebooting into bootloader... OKAY

but not imei repair
my new user