Hi, I've been trying to downgrade my LG Viper to ZVI using the method here: http://forums.androidcentral.com/lg...ur-phone-back-factory-unbrick-your-phone.html
However, during the step that requires getting my phone in download mode, it enters the download screen and seems to just stay there. The backlight isn't on at all during this time so I think it just freezes. Because of this, I'm unable to use the Flashtool program to downgrade.
Is there an alternative way to downgrading my phone that doesn't require entering download mode? I've heard of people downgrading by naming a file "upgrade.zip" on an sd card and doing it that way. Is that possible?
However, during the step that requires getting my phone in download mode, it enters the download screen and seems to just stay there. The backlight isn't on at all during this time so I think it just freezes. Because of this, I'm unable to use the Flashtool program to downgrade.
Is there an alternative way to downgrading my phone that doesn't require entering download mode? I've heard of people downgrading by naming a file "upgrade.zip" on an sd card and doing it that way. Is that possible?