problem to unlock lg h525n


hello i try to unlock lg h525n but it ask root in the manuel no root

03/03/2016 17:11:20 > Reading info…
03/03/2016 17:11:25 > Could not detect mode!
03/03/2016 17:11:26 > Performed by 2.2.0 software version.
03/03/2016 17:13:35 > ——————————————————————————–
03/03/2016 17:13:35 > Platform: LG Qualcomm
03/03/2016 17:13:35 > Selected port: COM43
03/03/2016 17:13:35 > Selected model: H525N
03/03/2016 17:13:35 > Reading info…
03/03/2016 17:13:38 > Model ID: LG-H525n
03/03/2016 17:13:38 > IMEI: 359808-06-xxxxxxx
03/03/2016 17:13:38 > Android version: 5.0.2
03/03/2016 17:13:38 > Battery level: 100%
03/03/2016 17:13:38 > Mode: Normal
03/03/2016 17:13:38 > Firmware compiled date: Mar 31 2015
03/03/2016 17:13:38 > Firmware compiled time: 01:00:00
03/03/2016 17:13:38 > Firmware released date: Nov 24 2015
03/03/2016 17:13:38 > Firmware released time: 14:45:55
03/03/2016 17:13:38 > SW Version: MPSS.DPM.2.0.c11-00018-M8936FAAAANUZM-1
03/03/2016 17:13:38 > IMEI: 359808-06-xxxxxxx
03/03/2016 17:13:38 > SPC: 000000
03/03/2016 17:13:38 > Performed by 2.2.0 software version.
03/03/2016 17:13:46 > ——————————————————————————–
03/03/2016 17:13:46 > Checking data…03/03/2016 17:13:47 > OK
03/03/2016 17:13:47 > Platform: LG Qualcomm
03/03/2016 17:13:47 > Selected port: COM43
03/03/2016 17:13:47 > Selected model: H525N
03/03/2016 17:13:47 > Reading info…
03/03/2016 17:13:51 > Model ID: LG-H525n
03/03/2016 17:13:51 > IMEI: 359808-06-xxxxxxx
03/03/2016 17:13:51 > Android version: 5.0.2
03/03/2016 17:13:51 > Battery level: 100%
03/03/2016 17:13:51 > Mode: Normal
03/03/2016 17:13:51 > Firmware compiled date: Mar 31 2015
03/03/2016 17:13:51 > Firmware compiled time: 01:00:00
03/03/2016 17:13:51 > Firmware released date: Nov 24 2015
03/03/2016 17:13:51 > Firmware released time: 14:45:55
03/03/2016 17:13:51 > SW Version: MPSS.DPM.2.0.c11-00018-M8936FAAAANUZM-1
03/03/2016 17:13:51 > IMEI: 359808-06-115383-2
03/03/2016 17:13:51 > SPC: 000000
03/03/2016 17:13:51 > Unlocking…
03/03/2016 17:13:52 > Reading QCN…
03/03/2016 17:13:52 > Send SPC…03/03/2016 17:13:52 > OK
03/03/2016 17:13:52 > Reading Mobile Property…03/03/2016 17:13:52 > OK
03/03/2016 17:13:52 > Reading Feature Mask…03/03/2016 17:13:53 > OK
03/03/2016 17:13:53 > Reading Roaming List 0…03/03/2016 17:13:53 > OK
03/03/2016 17:13:53 > Reading NV_Numbered Items…03/03/2016 17:16:44 > OK
03/03/2016 17:16:44 > Reading NV_Numbered SIM1 Items…03/03/2016 17:19:21 > OK
03/03/2016 17:19:21 > Reading NV_Numbered SIM2 Items…03/03/2016 17:22:03 > OK
03/03/2016 17:22:03 > Reading NV Items…03/03/2016 17:22:06 > OK
03/03/2016 17:22:06 > Reading EFS…03/03/2016 17:22:07 > OK
03/03/2016 17:22:07 > Reading Provisioning Items…03/03/2016 17:22:16 > OK
03/03/2016 17:22:16 > Reading QCN done!
03/03/2016 17:22:16 > Backup saved to "H525N_35980806xxxxxxx_03-03-2016_17-13-52.qcn"
03/03/2016 17:22:16 > Writing security area…03/03/2016 17:22:17 > OK
03/03/2016 17:22:17 > Rebooting phone…
03/03/2016 17:22:59 > Trying to enable Diagnostics ports…
03/03/2016 17:22:59 > Initializing ADB…03/03/2016 17:23:01 > OK
03/03/2016 17:23:01 > Waiting for phone…03/03/2016 17:23:03 > Failed!
03/03/2016 17:23:03 > Please, reconnect phone, enable USB debugging, and try again.
03/03/2016 17:23:03 > To enable USB debugging, please perform the following steps:
1. Disconnect cable
2. Install LG Android ADB drivers
3. Go to "Settings" -> "About phone" -> "Software information"
4. Click on Build number 5 times
5. Enable "Settings" -> "Developer options" -> "USB debugging" option
6. Connect the cable and check, whether ADB interface has appeared in PC Device Manager.
03/03/2016 17:23:03 > Please perform the following steps:
1. Disconnect cable
2. Put phone into Normal mode manually
3. Press "Ok" button
03/03/2016 17:24:23 > Trying to enable Diagnostics ports…
03/03/2016 17:24:23 > Initializing ADB…03/03/2016 17:24:24 > OK
03/03/2016 17:24:24 > Waiting for phone…03/03/2016 17:24:29 > OK
03/03/2016 17:24:31 > Diagnostics ports are enbled!
03/03/2016 17:24:31 > Switching to Serial Port…
03/03/2016 17:24:34 > Failed!
03/03/2016 17:24:34 > Trying to enable Diagnostics ports…
03/03/2016 17:24:34 > Checking root access…
03/03/2016 17:24:35 > Phone is not rooted.
03/03/2016 17:24:36 > Please, root the phone manually!
03/03/2016 17:24:38 > Performed by 2.2.0 software version.