M250K 10i to 10h downgrade possible? [Answered] - GSM-Forum

Mr.3. · 08-20-2020, 07:59

hello everyone

M250K 10i to 10h downgrade possible? for frp unlock

--------------------------------------------------------------------------------
Platform: LG MTK
Selected port: COM48
Selected baudrate: 921600
Selected model: M250
Selected USB connection type
Please, disconnect cable, power phone OFF, connect P999 cable (with
910k resistor)
or
Power OFF phone, press and hold "Vol+" for 10 seconds and connect
USB cable.
Phone found at port COM47
Mode: Emergency
Initializing flash...OK
Model ID: LG-M250K
Platform: mt6750
Android version: 7.0
SW version: LGM250KAT-00-V10i-SEA-XX-FEB-28-2019+0
LAF Version: 1.1
Product ID: VS05S170510000592
IMEI:
Target operator: GLOBAL
Hardware: rev_10
Battery level: 50%
Reading partitions...OK
Checking security...
Checking security passed!
--------------------------------------------------------------------------------
IMEI: 354949-08-078697-3
Bluetooth address: 04:1B:6D:51:09:5A
Wi-Fi MAC address: 04:1B:6D:A6

E:45
SPC: 000000
--------------------------------------------------------------------------------
Performed by 3.0.2 Software version.

thank you

Octopus support · 08-20-2020, 14:32

Hello.

Try to perform Reset FRP operation and post here results.

Mr.3. · 08-20-2020, 14:54

It’s connecting to server , not getting reset
For that reason I need to downgrade to old

Octopus support · 08-20-2020, 14:58

Please post here full Software log of Reset frp operation, we will check it.

Mr.3. · 08-21-2020, 06:09

Welcome to Octoplus/Octopus Box LG Software version 3.0.2.03
Card S/N : 0000021968
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG MTK
Selected port: COM47
Selected baudrate: 0
Selected model: M250K
Selected USB connection type
Please, disconnect cable, power phone OFF, connect P999 cable
(with 910k resistor)
or
Power OFF phone, press and hold "Vol+" for 10 seconds and
connect USB cable.
Phone found at port COM47
Mode: Emergency
Initializing flash...OK
Model ID: LG-M250K
Platform: mt6750
Android version: 7.0
SW version: LGM250KAT-00-V10i-SEA-XX-FEB-28-2019+0
LAF Version: 1.1
Product ID: VS05S170510000592
IMEI:
Target operator: GLOBAL
Hardware: rev_10
Battery level: 50%
Reading partitions...OK
Checking security...
Checking security passed!
--------------------------------------------------------------------------------
IMEI A: 354949-08-078697-3
IMEI B: 354949-08-078698-1
Bluetooth address: 04:1B:6D:51:09:5A
Wi-Fi MAC address: 04:1B:6D:A6

E:45
SPC: 000000
--------------------------------------------------------------------------------
Detecting writing method...
LAF Error: 80000121.
Trying second method...
Trying third method...Failed!
Trying third method...Failed!
Connecting to server...OK
Octopus smart card is present.
Checking smart card...OK
Username:
Authorizing...Failed!
Login error: Wrong username!
Performed by 3.0.2.03 Software version.

Octopus support · 08-21-2020, 08:08

Hello.

For complete operation please enter correct username and password.

If you don't have octoplus account please contact to our managers in online chat at www.gsmserver.com they will help You.

Also current prices: here

Mr.3. · 08-21-2020, 08:59

i dont want use credits to unlock old this model , coz of that i asked is that downgrade possible to old version ?

Octopus box · 08-25-2020, 08:21

As always You can try to downgrade it, but only at your own risk!

08-20-2020, 07:59	#1 (permalink)
Mr.3. No Life Poster Join Date: Feb 2009 Location: CMB/Ceylon Posts: 8,096 Member: 962029 Status: Offline Sonork: OEM Lock : ON Thanks Meter: 4,127	M250K 10i to 10h downgrade possible? [Answered] hello everyone M250K 10i to 10h downgrade possible? for frp unlock -------------------------------------------------------------------------------- Platform: LG MTK Selected port: COM48 Selected baudrate: 921600 Selected model: M250 Selected USB connection type Please, disconnect cable, power phone OFF, connect P999 cable (with 910k resistor) or Power OFF phone, press and hold "Vol+" for 10 seconds and connect USB cable. Phone found at port COM47 Mode: Emergency Initializing flash...OK Model ID: LG-M250K Platform: mt6750 Android version: 7.0 SW version: LGM250KAT-00-V10i-SEA-XX-FEB-28-2019+0 LAF Version: 1.1 Product ID: VS05S170510000592 IMEI: Target operator: GLOBAL Hardware: rev_10 Battery level: 50% Reading partitions...OK Checking security... Checking security passed! -------------------------------------------------------------------------------- IMEI: 354949-08-078697-3 Bluetooth address: 04:1B:6D:51:09:5A Wi-Fi MAC address: 04:1B:6D:A6E:45 SPC: 000000 -------------------------------------------------------------------------------- Performed by 3.0.2 Software version. thank you

08-21-2020, 06:09	#5 (permalink)
Mr.3. No Life Poster Join Date: Feb 2009 Location: CMB/Ceylon Posts: 8,096 Member: 962029 Status: Offline Sonork: OEM Lock : ON Thanks Meter: 4,127	Welcome to Octoplus/Octopus Box LG Software version 3.0.2.03 Card S/N : 0000021968 -------------------------------------------------------------------------------- Checking data...OK Platform: LG MTK Selected port: COM47 Selected baudrate: 0 Selected model: M250K Selected USB connection type Please, disconnect cable, power phone OFF, connect P999 cable (with 910k resistor) or Power OFF phone, press and hold "Vol+" for 10 seconds and connect USB cable. Phone found at port COM47 Mode: Emergency Initializing flash...OK Model ID: LG-M250K Platform: mt6750 Android version: 7.0 SW version: LGM250KAT-00-V10i-SEA-XX-FEB-28-2019+0 LAF Version: 1.1 Product ID: VS05S170510000592 IMEI: Target operator: GLOBAL Hardware: rev_10 Battery level: 50% Reading partitions...OK Checking security... Checking security passed! -------------------------------------------------------------------------------- IMEI A: 354949-08-078697-3 IMEI B: 354949-08-078698-1 Bluetooth address: 04:1B:6D:51:09:5A Wi-Fi MAC address: 04:1B:6D:A6E:45 SPC: 000000 -------------------------------------------------------------------------------- Detecting writing method... LAF Error: 80000121. Trying second method... Trying third method...Failed! Trying third method...Failed! Connecting to server...OK Octopus smart card is present. Checking smart card...OK Username: Authorizing...Failed! Login error: Wrong username! Performed by 3.0.2.03 Software version.

08-20-2020, 14:32	#2 (permalink)
Octopus support Product Supporter Join Date: Jan 2019 Location: USA, New York Posts: 10,160 Member: 2891705 Status: Offline Thanks Meter: 2,141	Hello. Try to perform Reset FRP operation and post here results.

08-20-2020, 14:54	#3 (permalink)
Mr.3. No Life Poster Join Date: Feb 2009 Location: CMB/Ceylon Posts: 8,096 Member: 962029 Status: Offline Sonork: OEM Lock : ON Thanks Meter: 4,127	It’s connecting to server , not getting reset For that reason I need to downgrade to old

08-20-2020, 14:58	#4 (permalink)
Octopus support Product Supporter Join Date: Jan 2019 Location: USA, New York Posts: 10,160 Member: 2891705 Status: Offline Thanks Meter: 2,141	Please post here full Software log of Reset frp operation, we will check it.

08-21-2020, 08:08	#6 (permalink)
Octopus support Product Supporter Join Date: Jan 2019 Location: USA, New York Posts: 10,160 Member: 2891705 Status: Offline Thanks Meter: 2,141	Hello. For complete operation please enter correct username and password. If you don't have octoplus account please contact to our managers in online chat at www.gsmserver.com they will help You. Also current prices: here

08-21-2020, 08:59	#7 (permalink)
Mr.3. No Life Poster Join Date: Feb 2009 Location: CMB/Ceylon Posts: 8,096 Member: 962029 Status: Offline Sonork: OEM Lock : ON Thanks Meter: 4,127	i dont want use credits to unlock old this model , coz of that i asked is that downgrade possible to old version ?

08-25-2020, 08:21	#8 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,845 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	As always You can try to downgrade it, but only at your own risk!