plz help me

i have Htc one me
plz guide me to make s-off and change Imei



Reading information...
Using Fastboot mode...
Reading common information
(bootloader) kernel: lk
(bootloader) product: htc_hima_ace_ml_dtul
(bootloader) version: 1.0
(bootloader) imei: 35xxxxxxxxxxxxxxxxx
(bootloader) version-main: 1.51.709.2
(bootloader) boot-mode: download
(bootloader) version-bootloader: 1.01.0000
(bootloader) mid: 0PLA13000
(bootloader) cid: HTC__621
all:
Execution time is 21(ms)
Reading CID information
... (bootloader) cid: HTC__621
OKAY
Execution time is 17(ms)
Reading MEID information
... FAILREAD MEID ERROR
FAILED (remote: READ MEID ERROR)
Execution time is 19(ms)
Reading IMEI1 information
... (bootloader) imei: 35xxxxxxxxxxxxx
OKAY
Execution time is 20(ms)
Reading IMEI2 information
... FAILREAD IMEI2 ERROR
FAILED (remote: READ IMEI2 ERROR)
Execution time is 18(ms)
Reading secure flag information
... (bootloader) Device security level S-ON
OKAY
Execution time is 22(ms)
Reading serial number information
... (bootloader) Device Serial No. is FA6BNB100863
OKAY
Execution time is 21(ms)
Read information completed.