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01-03-2018, 10:51
| #1 (permalink) |
| Junior Member  Join Date: Oct 2017
Posts: 16
Member: 2770902 Status: Offline Thanks Meter: 0 |  M250N Reset FRP problem [Solved] i see error Mode: Emergency Initializing flash...OK Model ID: LG-M250n SW version: LGM250nAT-00-V10m-EUR-XX-DEC-01-2017+0 LAF Version: 1.1 Product ID: CY12S170916009516 IMEI: Target operator: GLOBAL Hardware: rev_10 Battery level: 50% Reading partitions...OK Checking security... Checking security passed! -------------------------------------------------------------------------------- IMEI: 354945-08-556952-1 Bluetooth address: A8:B8:6E:AF:06:12 Wi-Fi MAC address: 10:F1:F2:68:C3:A3 SPC: 000000 -------------------------------------------------------------------------------- Reset FRP operation for M250N will delete all user data on the phone (contacts, pictures and others)! Do You want to continue? Resetting FRP Lock... Writing loader...Failed! LAF Error: 00000000. Performed by 2.7.8 Software version. Last edited by Octopus box; 03-21-2018 at 10:48. |
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01-03-2018, 11:14
| #2 (permalink) |
| Product Supporter   Join Date: Oct 2009 Location: Romania, Bucharest
Posts: 99,848
Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413 | Hello. There is the latest firmware version in your device. Unfortunately, Reset FRP operation doesn't work for latest firmware for this device. No solution at the moment. |
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01-04-2018, 09:58
| #5 (permalink) |
| Freak Poster  Join Date: Mar 2002 Location: Europe Age: 44
Posts: 234
Member: 10560 Status: Offline Thanks Meter: 19 | FRP reset ok for all new not supported versions: 1. Write M250n_10d.kdz firmware (google it) 2. Reset FRP lock with Octopus Solution works 100%. |
| The Following 3 Users Say Thank You to kranegsm For This Useful Post: |
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03-21-2018, 10:30
| #6 (permalink) |
| Insane Poster Join Date: May 2005 Location: POLAND sosnowiec Age: 49
Posts: 60
Member: 144087 Status: Offline Thanks Meter: 7 | test Mode: Emergency Initializing flash...OK Model ID: LG-M250n SW version: LGM250nAT-00-V10h-ORG-MCV-DEC-01-2017+0 FRP not work Flash phone : M250n10d_00_EEO_GB_OP_0425.kdz and FRP ok |
| The Following User Says Thank You to szczuply For This Useful Post: |
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03-21-2018, 20:38
| #7 (permalink) |
| No Life Poster   Join Date: Oct 2007 Location: Romania Age: 37
Posts: 547
Member: 607365 Status: Offline Sonork: 100.1590583 Thanks Meter: 294 | Confirm it works downgrade december 2017 build without bricking to M250n10d version. You can download firmware converted for Octoplus box here: M250n10d_00_OPEN_EU_OP_0221.oct   |
| The Following 3 Users Say Thank You to faurionutz For This Useful Post: |
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10-15-2018, 08:31
| #9 (permalink) |
| Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest
Posts: 99,848
Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413 | Yes, please use the latest test Software version from the Support Area and try to downgrade device firmware using this test Software version. |
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10-15-2018, 09:34
| #10 (permalink) |
| No Life Poster  Join Date: Apr 2004 Location: POland
Posts: 707
Member: 60746 Status: Offline Thanks Meter: 56 | M250N Reset FRP successfully done after downgrade Checking data...OK Platform: LG MTK Selected port: COM340 Selected baudrate: 921600 Selected model: M250N Selected USB connection type Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor) or Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable. Phone found at port COM340 Mode: Emergency Initializing flash...OK Model ID: LG-M250n Platform: mt6750 Android version: 8.1.0 SW version: LGM250nAT-00-V20b-EUR-XX-AUG-13-2018+0 LAF Version: 1.1 Product ID: CY12S171009006168 IMEI: 354945-08-597899-5 Target operator: GLOBAL Hardware: rev_10 Battery level: 84% Reading partitions...OK LAF Error: 80000119. Checking security...Failed! Blocks reading error! Opening "M250n10d_00_OPEN_EU_OP_0221.kdz"...OK Firmware version: LGM250AT-00-V10q-GLOBAL-COM-FEB-21-2017+0 Firmware model: LG-M250 Sending signature...OK Prepairing firmware...OK Setting options...OK Reading partitions...OK LAF Error: 80000119. Formating USERDATA...OK Formating ENCRYPT...OK Writing 1/62 preloader_0.bin...OK Writing 2/62 pgpt_0.bin...OK Writing 3/62 lk_98304.bin...OK Writing 4/62 lk2_100352.bin...OK Writing 5/62 laf_102400.bin...OK Writing 6/62 boot_160768.bin...OK Writing 7/62 recovery_196608.bin...OK Writing 8/62 logo_274432.bin...OK Writing 9/62 secro_360448.bin...OK Writing 10/62 tee1_393216.bin...OK Writing 11/62 tee2_403456.bin...OK Writing 12/62 rct_507904.bin...OK Writing 13/62 factory_509952.bin...OK Writing 14/62 efuse_624640.bin...OK Writing 15/62 md1img_884736.bin...OK Writing 16/62 md1dsp_933888.bin...OK Writing 17/62 md1arm7_942080.bin...OK Writing 18/62 md3img_948224.bin...OK Writing 19/62 cust_958464.bin...OK Writing 20/62 system_1179648.bin...OK Writing 21/62 system_1442816.bin...OK Writing 22/62 system_1446912.bin...OK Writing 23/62 system_1707008.bin...OK Writing 24/62 system_1967104.bin...OK Writing 25/62 system_1971200.bin...OK Writing 26/62 system_2231296.bin...OK Writing 27/62 system_2491392.bin...OK Writing 28/62 system_2495488.bin...OK Writing 29/62 system_2755584.bin...OK Writing 30/62 system_3014656.bin...OK Writing 31/62 system_3015680.bin...OK Writing 32/62 system_3019776.bin...OK Writing 33/62 system_3279872.bin...OK Writing 34/62 system_3539968.bin...OK Writing 35/62 system_3544064.bin...OK Writing 36/62 system_3804160.bin...OK Writing 37/62 system_4063232.bin...OK Writing 38/62 system_4066304.bin...OK Writing 39/62 system_4328448.bin...OK Writing 40/62 system_4590592.bin...OK Writing 41/62 system_4852736.bin...OK Writing 42/62 system_5114880.bin...OK Writing 43/62 system_5377024.bin...OK Writing 44/62 system_5639168.bin...OK Writing 45/62 system_5901312.bin...OK Writing 46/62 system_6163456.bin...OK Writing 47/62 system_6425600.bin...OK Writing 48/62 system_6687744.bin...OK Writing 49/62 system_6949888.bin...OK Writing 50/62 system_7212032.bin...OK Writing 51/62 system_7474176.bin...OK Writing 52/62 system_7733248.bin...OK Writing 53/62 system_7734272.bin...OK Writing 54/62 system_7738368.bin...OK Writing 55/62 system_8257536.bin...OK Writing 56/62 system_8258560.bin...OK Writing 57/62 system_8262656.bin...OK Writing 58/62 system_8781824.bin...OK Writing 59/62 system_9043968.bin...OK Writing 60/62 system_9047040.bin...OK Writing 62/62 0_OP_OPEN_EU.img...OK Formating RCT...OK Finalizing...OK Performed by 2.8.9.2 Software version. -------------------------------------------------------------------------------- Checking data...OK Platform: LG MTK Selected port: COM8 Selected baudrate: 0 Selected model: M250N Selected USB connection type Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor) or Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable. Phone found at port COM340 Mode: Emergency Initializing flash...OK Model ID: LG-M250n Platform: mt6750 Android version: 7.0 SW version: LGM250nAT-00-V10d-EUR-XX-FEB-21-2017+0 LAF Version: 1.1 Product ID: CY12S171009006168 IMEI: Target operator: GLOBAL Hardware: rev_10 Battery level: 50% Reading partitions...OKOK Checking security... Checking security passed! -------------------------------------------------------------------------------- IMEI: 354945-08-597899-5 Bluetooth address: B4:F1  A:18:E6:49Wi-Fi MAC address: 10:F1:F2:8F:B1:5F SPC: 000000 -------------------------------------------------------------------------------- Detecting writing method... LAF Error: 80000121. Trying second method...OK Reset FRP operation for M250N will delete all user data on the phone (contacts, pictures and others)! Do You want to continue? Resetting FRP Lock... Writing loader...OK Writing userdata...OK Formating encrypt...OK Restoring loader...OK Resetting FRP lock successfully completed! Rebooting phone... To complete the operation, please make Factory Reset (Go to "Settings" -> "General" -> "Backup & reset" -> "Factory data reset", press "Reset phone" and "Erase everything" buttons). Performed by 2.8.9.2 Software version. FRP DONE AFTER DOWNGRADE  Last edited by Octopus box; 10-15-2018 at 09:44. |
| The Following User Says Thank You to zaskar For This Useful Post: |
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10-17-2018, 11:11
| #11 (permalink) | |
| No Life Poster Join Date: Aug 2016 Location: A few details about yourself Age: 33
Posts: 619
Member: 2612403 Status: Offline Sonork: 100.1575170 Thanks Meter: 108 | Quote:
Found it finally, I will post results after testing M250 downgrade Last edited by Octopus box; 10-17-2018 at 11:44. | |
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10-17-2018, 12:15
| #12 (permalink) |
| No Life Poster Join Date: Aug 2016 Location: A few details about yourself Age: 33
Posts: 619
Member: 2612403 Status: Offline Sonork: 100.1575170 Thanks Meter: 108 | First try: Failed Welcome to Octoplus/Octopus Box LG Software version 2.8.9.2 -------------------------------------------------------------------------------- Checking data...OK Platform: LG MTK Selected port: COM149 Selected baudrate: 921600 Selected model: M250N Selected USB connection type Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor) or Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable. Phone found at port COM80 Mode: Emergency Initializing flash...OK Model ID: LG-M250n Platform: mt6750 Android version: 8.1.0 SW version: LGM250nAT-00-V20b-EUR-XX-AUG-13-2018+0 LAF Version: 1.1 Product ID: CY12S170819004523 IMEI: 354945-08-464809-4 Target operator: GLOBAL Hardware: rev_10 Battery level: 100% Reading partitions...OK LAF Error: 80000119. Checking security...Failed! Blocks reading error! -------------------------------------------------------------------------------- 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 "M250n10d_00_OPEN_EU_OP_0221.oct"...OK Setting options...OK Reading partitions...OK LAF Error: 80000119. Formating USERDATA...OK Formating ENCRYPT...OK Sending signature...OK Writing preloader...OK Writing lk...OK Writing lk2...OK Writing laf...OK Writing boot...OK Writing recovery...OK Writing logo...OK Writing secro...OK Writing tee1...OK Writing tee2...OK Writing rct...OK Writing factory...OK Writing efuse...OK Writing md1img...OK Writing md1dsp...OK Writing md1arm7...OK Writing md3img...OK Writing cust...OK Writing system...Failed! Performed by 2.8.9.2 Software version. |
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10-17-2018, 14:56
| #13 (permalink) |
| No Life Poster Join Date: Aug 2016 Location: A few details about yourself Age: 33
Posts: 619
Member: 2612403 Status: Offline Sonork: 100.1575170 Thanks Meter: 108 | Baaaam Somebody said that there is no downgrade solution without touching the EMMC points with needle. Welcome to Octoplus/Octopus Box LG Software version 2.8.9.2 -------------------------------------------------------------------------------- Checking data...OK Platform: LG MTK Selected port: COM12 Selected baudrate: 921600 Selected model: M250N Selected USB connection type Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor) or Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable. Phone found at port COM13 Mode: Emergency Initializing flash...OK Model ID: LG-M250n Platform: mt6750 Android version: 7.0 SW version: LGM250nAT-00-V20b-EUR-XX-AUG-13-2018+0 LAF Version: 1.1 Product ID: CY12S170819004523 IMEI: Target operator: GLOBAL Hardware: rev_10 Battery level: 50% Reading partitions...OKOK Checking security... Checking security passed! -------------------------------------------------------------------------------- IMEI: 354945-08-464809-4 Bluetooth address: 88:36:5F:9E:36:19 Wi-Fi MAC address: 10:F1:F2:1C:3F:C0 SPC: 000000 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 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 "M250n10d_00_OPEN_EU_OP_0221.oct"...OK Setting options...OK Reading partitions...OKOK Formating USERDATA...OK Formating ENCRYPT...OK Sending signature...OK Writing preloader...OK Writing lk...OK Writing lk2...OK Writing laf...OK Writing boot...OK Writing recovery...OK Writing logo...OK Writing secro...OK Writing tee1...OK Writing tee2...OK Writing rct...OK Writing factory...OK Writing efuse...OK Writing md1img...OK Writing md1dsp...OK Writing md1arm7...OK Writing md3img...OK Writing cust...OK Writing system...OK Writing OP_T...OK Formating RCT...OK Finalizing...OK Performed by 2.8.9.2 Software version. Welcome to Octoplus/Octopus Box LG Software version 2.8.9.2 -------------------------------------------------------------------------------- Checking data...OK Platform: LG MTK Selected port: COM12 Selected baudrate: 921600 Selected model: M250N Selected USB connection type Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor) or Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable. Phone found at port COM13 Mode: Emergency Initializing flash...OK Model ID: LG-M250n Platform: mt6750 Android version: 7.0 SW version: LGM250nAT-00-V20b-EUR-XX-AUG-13-2018+0 LAF Version: 1.1 Product ID: CY12S170819004523 IMEI: Target operator: GLOBAL Hardware: rev_10 Battery level: 50% Reading partitions...OKOK Checking security... Checking security passed! -------------------------------------------------------------------------------- IMEI: 354945-08-464809-4 Bluetooth address: 88:36:5F:9E:36:19 Wi-Fi MAC address: 10:F1:F2:1C:3F:C0 SPC: 000000 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 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 "M250n10d_00_OPEN_EU_OP_0221.oct"...OK Setting options...OK Reading partitions...OKOK Formating USERDATA...OK Formating ENCRYPT...OK Sending signature...OK Writing preloader...OK Writing lk...OK Writing lk2...OK Writing laf...OK Writing boot...OK Writing recovery...OK Writing logo...OK Writing secro...OK Writing tee1...OK Writing tee2...OK Writing rct...OK Writing factory...OK Writing efuse...OK Writing md1img...OK Writing md1dsp...OK Writing md1arm7...OK Writing md3img...OK Writing cust...OK Writing system...OK Writing OP_T...OK Formating RCT...OK Finalizing...OK Performed by 2.8.9.2 Software version. -------------------------------------------------------------------------------- Checking data...OK Platform: LG MTK Selected port: COM13 Selected baudrate: 0 Selected model: M250N Selected USB connection type Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor) or Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable. Phone found at port COM13 Mode: Emergency Initializing flash...OK Model ID: LG-M250n Platform: mt6750 Android version: 7.0 SW version: LGM250nAT-00-V10d-EUR-XX-FEB-21-2017+0 LAF Version: 1.1 Product ID: CY12S170819004523 IMEI: Target operator: GLOBAL Hardware: rev_10 Battery level: 50% Reading partitions...OKOK Checking security... Checking security passed! -------------------------------------------------------------------------------- IMEI: 354945-08-464809-4 Bluetooth address: 88:36:5F:9E:36:19 Wi-Fi MAC address: 10:F1:F2:1C:3F:C0 SPC: 000000 -------------------------------------------------------------------------------- Detecting writing method... LAF Error: 80000121. Trying second method...OK Reset FRP operation for M250N will delete all user data on the phone (contacts, pictures and others)! Do You want to continue? Resetting FRP Lock... Writing loader...OK Writing userdata...OK Formating encrypt...OK Restoring loader...OK Resetting FRP lock successfully completed! Rebooting phone... To complete the operation, please make Factory Reset (Go to "Settings" -> "General" -> "Backup & reset" -> "Factory data reset", press "Reset phone" and "Erase everything" buttons). Performed by 2.8.9.2 Software version. |
| The Following User Says Thank You to byteforce2016 For This Useful Post: |
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11-05-2018, 12:58
| #14 (permalink) |
| No Life Poster Join Date: Oct 2004 Location: Budapest Age: 54
Posts: 1,937
Member: 87188 Status: Offline Thanks Meter: 227 | What this? Welcome to Octoplus/Octopus Box LG Software version 2.8.9.7 -------------------------------------------------------------------------------- Checking data...OK Platform: LG MTK Selected port: COM1 Selected baudrate: 921600 Selected model: M250N Selected USB connection type Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor) or Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable. Phone found at port COM120 Mode: Emergency Initializing flash...OK Model ID: LG-M250n Platform: mt6750 Android version: 8.1.0 SW version: LGM250nAT-01-V20b-EUR-XX-AUG-13-2018+0 LAF Version: 1.1 Product ID: CY19S170504001961 IMEI: 354945-08-21xxxx-8 Target operator: GLOBAL Hardware: rev_10 Battery level: 49% Reading partitions...OK LAF Error: 80000119. Checking security...Failed! Blocks reading error! Performed by 2.8.9.7 Software version. |
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