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09-10-2018, 07:13 | #1 (permalink) |
Freak Poster Join Date: Mar 2011
Posts: 140
Member: 1546578 Status: Offline Thanks Meter: 9 | LG G5 H830 firmware write failed [Answered] Checking data...OK Platform: LG Qualcomm Selected port: COM123 Selected model: H830 Reading info... Model ID: LG-H830 IMEI: 000000-00-000000-0 Android version: 7.0 Battery level: 45% SW Version: H83020a Mode: Emergency Initializing flash...OK SW version: LGH830AT-00-V20a-TMO-US-NOV-07-2016-ARB01+0 Android version: 7.0 LAF Version: 1.1 Product ID: YE01S160331001332 IMEI: 356729-07-059541-2 Target operator: TMO Hardware: rev_10 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! Opening "H830_V10d_00_0523.oct"...OK Setting options...OK Reading partitions...OK Formating USERDATA...OK Formating ENCRYPT...OK Writing PrimaryGPT...Failed! LAF Error: 80000121. Please re-flash phone with the latest firmware from the support area. Performed by 2.8.8 Software version. |
09-10-2018, 08:08 | #2 (permalink) |
Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest
Posts: 99,695
Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,389 | Hello. According to the Software log, You are trying to downgrade phone's firmware version from V20a to V10d, Downgrade may lead to phone damage! |
09-13-2018, 09:39 | #5 (permalink) |
Freak Poster Join Date: Mar 2011
Posts: 140
Member: 1546578 Status: Offline Thanks Meter: 9 | i got a kdz file and converted it to oct format and flashed but ended up in write failed. any solution please? -------------------------------------------------------------------------------- Checking data...OK Platform: LG Qualcomm Selected port: COM123 Selected model: H830 Reading info... Model ID: LG-H830 IMEI: 000000-00-000000-0 Android version: 7.0 Battery level: 58% SW Version: H83020a Mode: Emergency Initializing flash...OK SW version: LGH830AT-00-V20a-TMO-US-NOV-07-2016-ARB01+0 Android version: 7.0 LAF Version: 1.1 Product ID: YE01S160331001332 IMEI: 356729-07-059541-2 Target operator: TMO Hardware: rev_10 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! Opening "H83020m_00_1017.oct"...OK Setting options...OK Reading partitions...OK Formating USERDATA...OK Formating ENCRYPT...OK Sending signature...OK Writing PrimaryGPT...OK Writing laf...Failed! LAF Error: 00000000. Write Firmware operation is currently not supported for your phone's firmware. Performed by 2.8.8 Software version. |
09-13-2018, 10:26 | #6 (permalink) |
Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest
Posts: 99,695
Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,389 | Hello. If your device still in Emergency Mode, then please download latest test Software version from the Support Area, after repeat Write Firmware operation |
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