F670k screen locked after firmware upgrade [Answered]

[naje]

9/22/2020 2:49:37 PM > Checking data...9/22/2020 2:49:39 PM > OK
9/22/2020 2:49:39 PM > Platform: LG Qualcomm
9/22/2020 2:49:39 PM > Selected port: COM107
9/22/2020 2:49:39 PM > Selected model: F670K
9/22/2020 2:49:39 PM > Reading info...
9/22/2020 2:49:41 PM > Model ID: LG-F670K
9/22/2020 2:49:41 PM > IMEI: 355875-07-137988-3
9/22/2020 2:49:41 PM > Android version: 6.0
9/22/2020 2:49:41 PM > Battery level: 55%
9/22/2020 2:49:43 PM > Mode: Emergency
9/22/2020 2:49:43 PM > Initializing flash...9/22/2020 2:49:44 PM > OK
9/22/2020 2:49:45 PM > Platform: msm8916
9/22/2020 2:49:45 PM > SW version: 9/22/2020 2:49:45 PM > LGF670KAT-00-V20d-KT-KR-JUN-08-2016+0
9/22/2020 2:49:45 PM > Android version: 6.0
9/22/2020 2:49:45 PM > LAF Version: 1.1
9/22/2020 2:49:45 PM > Product ID: CY19S160705003258
9/22/2020 2:49:45 PM > IMEI: 355875-07-137988-3
9/22/2020 2:49:45 PM > Target operator: KT
9/22/2020 2:49:45 PM > Hardware: rev_12
9/22/2020 2:49:46 PM > Opening "F670K20d_00_0608.kdz"...9/22/2020 2:49:46 PM > OK
9/22/2020 2:49:46 PM > Firmware version: F670K20d
9/22/2020 2:49:46 PM > Firmware model: LG-F670K
9/22/2020 2:49:46 PM > Firmware type: 0100
9/22/2020 2:49:46 PM > --------------------------------------------------------------------------------
9/22/2020 2:49:46 PM > Writing phone firmware without real necessity is at your own risk.

Downgrade may lead to phone damage!

Please, make sure the phone's battery is fully charged.
Disconnect all other devices from the computer (including phones, modems, etc.) and close all other running programs.
To avoid errors in the flashing process, use a clean PC (without any installed drivers for other Qualcomm-based devices).
You should not run any other programs or attach new devices to your computer during the flashing!
9/22/2020 2:49:46 PM > --------------------------------------------------------------------------------
9/22/2020 2:49:47 PM > Prepairing firmware...9/22/2020 2:49:47 PM > OK
9/22/2020 2:49:47 PM > Selecting firmware partitions...9/22/2020 2:49:51 PM > OK
9/22/2020 2:49:51 PM > Selected default partitions!
9/22/2020 2:49:51 PM > Setting options...9/22/2020 2:49:53 PM > OK
9/22/2020 2:49:53 PM > Do you want to format User Data?
9/22/2020 2:49:55 PM > Reading partitions...9/22/2020 2:49:56 PM > OK
9/22/2020 2:49:56 PM > Formating USERDATA...9/22/2020 2:50:00 PM > OK
9/22/2020 2:50:00 PM > Formating ENCRYPT...9/22/2020 2:50:04 PM > OK
9/22/2020 2:50:04 PM > Writing 1/49 PrimaryGPT_0.bin...9/22/2020 2:50:04 PM > OK
9/22/2020 2:50:04 PM > Writing 2/49 sbl1_1024.bin...9/22/2020 2:50:04 PM > OK
9/22/2020 2:50:04 PM > Writing 3/49 tz_2048.bin...9/22/2020 2:50:04 PM > OK
9/22/2020 2:50:04 PM > Writing 4/49 hyp_3072.bin...9/22/2020 2:50:05 PM > OK
9/22/2020 2:50:05 PM > Writing 5/49 rpm_4096.bin...9/22/2020 2:50:05 PM > OK
9/22/2020 2:50:05 PM > Writing 6/49 aboot_5120.bin...9/22/2020 2:50:05 PM > OK
9/22/2020 2:50:05 PM > Writing 7/49 sbl1bak_12288.bin...9/22/2020 2:50:05 PM > OK
9/22/2020 2:50:05 PM > Writing 8/49 tzbak_13312.bin...9/22/2020 2:50:05 PM > OK
9/22/2020 2:50:05 PM > Writing 9/49 hypbak_14336.bin...9/22/2020 2:50:06 PM > OK
9/22/2020 2:50:06 PM > Writing 10/49 rpmbak_15360.bin...9/22/2020 2:50:06 PM > OK
9/22/2020 2:50:06 PM > Writing 11/49 abootbak_16384.bin...9/22/2020 2:50:06 PM > OK
9/22/2020 2:50:06 PM > Writing 12/49 persist_53248.bin...9/22/2020 2:50:07 PM > OK
9/22/2020 2:50:07 PM > Writing 13/49 laf_93184.bin...9/22/2020 2:50:08 PM > OK
9/22/2020 2:50:08 PM > Writing 14/49 boot_142336.bin...9/22/2020 2:50:09 PM > OK
9/22/2020 2:50:09 PM > Writing 15/49 recovery_191488.bin...9/22/2020 2:50:10 PM > OK
9/22/2020 2:50:10 PM > Writing 16/49 rct_262144.bin...9/22/2020 2:50:10 PM > Skipped!
9/22/2020 2:50:10 PM > Writing 17/49 factory_279552.bin...9/22/2020 2:50:10 PM > OK
9/22/2020 2:50:10 PM > Writing 18/49 modem_492544.bin...9/22/2020 2:50:14 PM > OK
9/22/2020 2:50:14 PM > Writing 19/49 system_623616.bin...9/22/2020 2:50:25 PM > OK
9/22/2020 2:50:25 PM > Writing 20/49 system_887240.bin...9/22/2020 2:50:25 PM > OK
9/22/2020 2:50:25 PM > Writing 21/49 system_891248.bin...9/22/2020 2:50:36 PM > OK
9/22/2020 2:50:36 PM > Writing 22/49 system_1151912.bin...9/22/2020 2:50:46 PM > OK
9/22/2020 2:50:46 PM > Writing 23/49 system_1411528.bin...9/22/2020 2:50:46 PM > OK
9/22/2020 2:50:46 PM > Writing 24/49 system_1415536.bin...9/22/2020 2:50:57 PM > OK
9/22/2020 2:50:57 PM > Writing 25/49 system_1676200.bin...9/22/2020 2:51:08 PM > OK
9/22/2020 2:51:08 PM > Writing 26/49 system_1935816.bin...9/22/2020 2:51:08 PM > OK
9/22/2020 2:51:08 PM > Writing 27/49 system_1939824.bin...9/22/2020 2:51:18 PM > OK
9/22/2020 2:51:18 PM > Writing 28/49 system_2200488.bin...9/22/2020 2:51:29 PM > OK
9/22/2020 2:51:29 PM > Writing 29/49 system_2460104.bin...9/22/2020 2:51:29 PM > OK
9/22/2020 2:51:29 PM > Writing 30/49 system_2464112.bin...9/22/2020 2:51:39 PM > OK
9/22/2020 2:51:39 PM > Writing 31/49 system_2724776.bin...9/22/2020 2:51:50 PM > OK
9/22/2020 2:51:50 PM > Writing 32/49 system_2984392.bin...9/22/2020 2:51:50 PM > OK
9/22/2020 2:51:50 PM > Writing 33/49 system_2988400.bin...9/22/2020 2:52:01 PM > OK
9/22/2020 2:52:01 PM > Writing 34/49 system_3249064.bin...9/22/2020 2:52:11 PM > OK
9/22/2020 2:52:11 PM > Writing 35/49 system_3511208.bin...9/22/2020 2:52:22 PM > OK
9/22/2020 2:52:22 PM > Writing 36/49 system_3773352.bin...9/22/2020 2:52:32 PM > OK
9/22/2020 2:52:32 PM > Writing 37/49 system_4035496.bin...9/22/2020 2:52:43 PM > OK
9/22/2020 2:52:43 PM > Writing 38/49 system_4297640.bin...9/22/2020 2:52:53 PM > OK
9/22/2020 2:52:53 PM > Writing 39/49 system_4559784.bin...9/22/2020 2:53:04 PM > OK
9/22/2020 2:53:04 PM > Writing 40/49 system_4821928.bin...9/22/2020 2:53:14 PM > OK
9/22/2020 2:53:14 PM > Writing 41/49 system_5084072.bin...9/22/2020 2:53:24 PM > OK
9/22/2020 2:53:24 PM > Writing 42/49 system_5342208.bin...9/22/2020 2:53:25 PM > OK
9/22/2020 2:53:25 PM > Writing 43/49 system_5346216.bin...9/22/2020 2:53:26 PM > OK
9/22/2020 2:53:26 PM > Writing 44/49 system_5604352.bin...9/22/2020 2:53:26 PM > OK
9/22/2020 2:53:26 PM > Writing 45/49 system_5866496.bin...9/22/2020 2:53:26 PM > OK
9/22/2020 2:53:26 PM > Writing 46/49 system_6128640.bin...9/22/2020 2:53:26 PM > OK
9/22/2020 2:53:26 PM > Writing 47/49 system_6390784.bin...9/22/2020 2:53:26 PM > OK
9/22/2020 2:53:26 PM > Writing 48/49 system_6394256.bin...9/22/2020 2:53:30 PM > OK
9/22/2020 2:53:30 PM > Writing 49/49 BackupGPT_30534656.bin...9/22/2020 2:53:30 PM > Skipped!
9/22/2020 2:53:30 PM > Reading partitions...9/22/2020 2:53:31 PM > OK
9/22/2020 2:53:31 PM > Formating RCT...9/22/2020 2:53:35 PM > OK
9/22/2020 2:53:35 PM > Formating MPT...9/22/2020 2:53:39 PM > OK
9/22/2020 2:53:39 PM > Finalizing...9/22/2020 2:53:41 PM > OK
9/22/2020 2:53:41 PM > Writing firmware done!
9/22/2020 2:53:41 PM > Performed by 3.0.3.04 Software version.
9/22/2020 2:53:41 PM > Elapsed Time: 12:04:04 AM
9/22/2020 2:57:14 PM > --------------------------------------------------------------------------------
9/22/2020 2:57:14 PM > Checking data...9/22/2020 2:57:15 PM > OK
9/22/2020 2:57:15 PM > Platform: LG Qualcomm
9/22/2020 2:57:15 PM > Selected port: COM71
9/22/2020 2:57:15 PM > Selected model: F670K
9/22/2020 2:57:15 PM > Please, put the phone into download mode manually (Power phone OFF (reconnect battery), press and hold "Vol+" button and connect the cable (or P999 cable)).
9/22/2020 2:57:15 PM > Reading info...9/22/2020 2:57:15 PM > Failed!
9/22/2020 2:57:15 PM > Port busy
9/22/2020 2:57:15 PM > Performed by 3.0.3.04 Software version.
9/22/2020 2:57:15 PM > Elapsed Time: 12:00:02 AM

now phone asking screen locked
https://www.dropbox.com/s/y95iyo2ve6..._9270.JPG?dl=0

how to solve it

[Octopus support]

Hello.

Please try to perform Hard reset and post here results.

[naje]

Originally Posted by Octopus support

Hello.

Please try to perform Hard reset and post here results.

i have tried with resescreen option and reset frp option but none of them worked..it shown as success but its not.
after that i tried factory reset using another model coz it doesnt support factory reset.logs here...but still not done
9/25/2020 8:19:16 AM > Checking data...9/25/2020 8:19:17 AM > OK
9/25/2020 8:19:17 AM > Platform: LG Qualcomm
9/25/2020 8:19:17 AM > Selected port: COM107
9/25/2020 8:19:17 AM > Selected model: K420N
9/25/2020 8:19:17 AM > Reading info...
9/25/2020 8:19:20 AM > Model ID: LG-F670K
9/25/2020 8:19:20 AM > IMEI: 355875-07-137988-3
9/25/2020 8:19:20 AM > Android version: 6.0
9/25/2020 8:19:20 AM > Battery level: 10%
9/25/2020 8:19:21 AM > Mode: Emergency
9/25/2020 8:19:21 AM > Initializing flash...9/25/2020 8:19:23 AM > OK
9/25/2020 8:19:24 AM > Platform: msm8916
9/25/2020 8:19:24 AM > SW version: 9/25/2020 8:19:24 AM > LGF670KAT-00-V20d-KT-KR-JUN-08-2016+0
9/25/2020 8:19:24 AM > Android version: 6.0
9/25/2020 8:19:24 AM > LAF Version: 1.1
9/25/2020 8:19:24 AM > Product ID: CY19S160705003258
9/25/2020 8:19:24 AM > IMEI: 355875-07-137988-3
9/25/2020 8:19:24 AM > Target operator: KT
9/25/2020 8:19:24 AM > Hardware: rev_12
9/25/2020 8:19:24 AM > Factory reset...
9/25/2020 8:19:27 AM > Factory reset done!
9/25/2020 8:19:27 AM > Performed by 3.0.3.04 Software version.
9/25/2020 8:19:27 AM > Elapsed Time: 12:00:11 AM

[Octopus support]

Please, try to do Hard Reset via button combination.