Unlock LG STYLE 3 T-MOBILE Y MetroPCS TP450 Y MP450 7.0 Succes
 

Greetings.

in my case I play t-mobile, it is the same process for both.

first you have to root


Here is how to do it is very easy.

1: hanilitar debug usb and oem unlock.

2: open a command sale, place this command to see if it is connected.

adb devices and accept the permission.

after: adb reboot bootloader.

then: fastboot oem unlock and after doing the root process and unlock,

To block the bootloader place this command: fastboot oem unlock

see the full guide here to root: https://forum.xda-developers.com/and...-plus-t3649621


thanks to the developers of XDA https://forum.xda-developers.com/and...-plus-t3649621

You can see that this root.

[attachment = 286291: WhatsApp ... 58.41_PM.jpeg]


then open octopus.

choose the model,

we click on unlock and wait for it to finish and that's it.


Checking data ... OK
Platform: LG Qualcomm
Selected port: COM223
Selected model: TP450
Reading info ...
Model ID: LG-TP450
IMEI: 357016-08-xxxxxx-2
Android version: 7.0
Battery level: 95%
SW Version: TP45010b
Mode: Normal
Firmware compiled date: Mar 30 2017
Firmware compiled time: 09:00:00
Firm release released date: Apr 4 2017
Firmware released time: 17:05:46
SW Version: MPSS.TA.2.3.c4-00011-8940_GEN_PACK-1.93291.1
IMEI: 357016-08-xxxxxx-2
SPC: 000000
Checking root access ...
Initializing ADB ... OK
ADB Server was found. Trying to kill ...
Waiting for phone ... OK
Phone is already rooted.
-------------------------------------------------- ------------------------------
Connecting to server ... OK
Octopus smart card is present.
Checking smart card ... OK
Username: the_tixxxxxxxx
Authorizing ... OK
Checking balance ... OK
Checking operation ... OK
Sending device information ... OK
Get credits, needed for current operation ... OK
Your balance: 138 credits.
To perform "Unlock" operation you need to have 115 credits.
Sending exploit ... OK
Executing exploit ... OK
Sending data to server ... OK
Calculating. Please Wait ... OK
Unlocking ...
Phone successfully unlocked!
Rebooting phone ...
Performed by 2.8.0 Software version.


[IMG]https://www.************/forum/uploads/monthly_03_2018/post-1026248-1520360679.jpeg[/IMG]

[IMG]https://www.************/forum/uploads/monthly_03_2018/post-1026248-1520360810.jpeg[/IMG]

[IMG]https://www.************/forum/uploads/monthly_03_2018/post-1026248-1520360820.jpeg[/IMG]

hello everything work fine but now im getting this message in my phone

your device software cannot be
checked for corruption
lock the bootloader



and i want to get out of this message of my phone .

bro very easy
 

It's easy, what you should do, so you do not have that message always annoying when turning on.

place the phone in fastboot mode and block the bootloader.

fastboot oem lock.

then place the signature and everything right.

in my case I had 10b, but in the support I did not find 10b. I put 10c or more up to date, whichever you want.

What do you mean by "place the signature and everything right."??
What signature do you download and how to flash it exactly?
Please explain in detail.

Lg mp490
 

Thanks for your fast responds, but yes how do I place the signature?:)

bro
 

firmaware haaha sorry

Ahh those crazy Dominicans... it's all good man! :)

Bro
 

is that sometimes we write badly on this keyboard hahaha

Not at all, this crazy gringo likes Dominicans, that's all :)