[onilink90]

Hi I have a lg l5 II gets no signal I get an invalid sim message is mtk and I can do to help me
 restoration steps did not work but I dont know if someone connected it to a box above

[hovatek]

Hi I have a lg l5 II gets no signal I get an invalid sim message is mtk and I can do to help me
 restoration steps did not work but I dont know if  someone connected it to a box above

Is the phone rooted?

[onilink90]

Yes I root the phone with vroot but I dont know if the problem is about the bootloader is locked now I found that or that is not the problem ? cause I did all the steps and nothing worked

[hovatek]

Yes I root the phone with vroot but I dont know if the problem is about the bootloader is locked now I found that or that is not the problem ? cause I did all the steps and nothing worked

Install ROM Toolbox Lite or any good Root browser. next, using the root browser, open data > nvram folder then list all what you see there

[onilink90]

Here is the list of the folder

[hovatek]

Here is the list of the folder

Open the md folder and lets see what it contains

[onilink90]

There it is all the folders you explain in the tutorial

[hovatek]

There it is all the folders you explain in the tutorial

MP0B_001 file is missing in the NVD_IMEI folder. create it as the tutorial explains then place it there. grant permissions 777 to the file

[onilink90]

I understand all but I dont know how to grant permissions 777 to the file? and the other two files are displayed there in the nvram ?? I have to do something with that?

[hovatek]

I understand all but I dont know how to grant permissions 777 to the file? and the other two files are displayed there in the nvram ?? I have to do something with that?

leave the other two the way they are. to set permission, long press the file then select permissions. tick all 9 boxes and save