LG H440N no download mode after flash [Answered]

[pacoleczo]

Log file "C:\Program Files\Octoplus\Octoplus_LG\LOG\23-09-2018_13-05-37.log" created.
2018-09-23 13:05:40 > Searching for server...
2018-09-23 13:05:40 > The necessary server was not found!
2018-09-23 13:05:44 > Welcome to Octoplus/Octopus Box LG Software version 2.8.1
2018-09-23 13:06:18 > --------------------------------------------------------------------------------
2018-09-23 13:06:18 > Checking data...2018-09-23 13:06:19 > OK
2018-09-23 13:06:19 > Platform: LG Qualcomm
2018-09-23 13:06:19 > Selected port: COM573
2018-09-23 13:06:19 > Selected model: H440N
2018-09-23 13:06:19 > Reading info...
2018-09-23 13:06:22 > Model ID: LG-H440n
2018-09-23 13:06:22 > IMEI: XXX
2018-09-23 13:06:22 > Android version: 6.0
2018-09-23 13:06:22 > Battery level: 63%
2018-09-23 13:06:22 > SW Version: 2018-09-23 13:06:22 > H440n20e
2018-09-23 13:06:23 > Mode: Emergency
2018-09-23 13:06:24 > Initializing flash...2018-09-23 13:06:25 > OK
2018-09-23 13:06:26 > SW version: 2018-09-23 13:06:26 > LGH440nAT-00-V20e-260-03-SEP-28-2016+0
2018-09-23 13:06:26 > Android version: 6.0
2018-09-23 13:06:26 > LAF Version: 1.1
2018-09-23 13:06:26 > Product ID: CT68S151103000654
2018-09-23 13:06:26 > IMEI: XXX
2018-09-23 13:06:26 > Target operator: GLOBAL
2018-09-23 13:06:26 > Hardware: rev_10
2018-09-23 13:06:26 > --------------------------------------------------------------------------------
2018-09-23 13:06:26 > 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!
2018-09-23 13:06:26 > --------------------------------------------------------------------------------
2018-09-23 13:06:29 > Opening "H440n_V10i_00_1124_BAL.oct"...2018-09-23 13:06:29 > OK
2018-09-23 13:06:29 > Setting options...2018-09-23 13:06:31 > OK
2018-09-23 13:06:31 > Reading partitions...2018-09-23 13:06:31 > OK
2018-09-23 13:06:31 > Formating USERDATA...2018-09-23 13:06:35 > OK
2018-09-23 13:06:35 > Formating ENCRYPT...2018-09-23 13:06:40 > OK
2018-09-23 13:06:40 > Writing PrimaryGPT...2018-09-23 13:06:40 > OK
2018-09-23 13:06:40 > Writing sbl1...2018-09-23 13:07:24 > Failed!
2018-09-23 13:07:24 > LAF Error: 00000000.
2018-09-23 13:07:24 > Write Firmware operation is currently not supported for your phone's firmware.
2018-09-23 13:07:24 > Error code: ZXLCALSZXD
2018-09-23 13:07:24 > Performed by 2.8.1 Software version.

After error flashing phone no download mode only logo LG, any solution for this?

[Octopus box]

Hello.

According to the Software log, You have downgrade phone's firmware version from V20e to V10i, please read Software manual attentive, before perform Write Firmware operation: "Downgrade may lead to phone damage!"

If You can't put your device manually into Download Mode, most likely boot loaders are damaged, You can try to repair your device with Medusa Pro Software via eMMC.

[pacoleczo]

Thx, phone landing in trash

[Octopus box]

If You have Medusa Pro, You can try to repair this device via USB or eMMC.

[pacoleczo]

Sorry, don't have Medusa.