Guys, i made a fkin big mistake. I followed this guide (http://androidforums.com/threads/unlock-lg-l70-bootloader-unlock.862585/) on my lg l40 
. Now, i can only boot in fastboot. I cant find a laf.img for my l40 and i dont have the backup. Every time i try to install twrp for l40 (via fastboot flash recovery xx.img) in my phone. I get a crash (purple screen). Is there a fix or should i dump that phone? 
P.S.:If someone has the original laf from lg l40 would be nice to restore it and sent it me to me (plz)
just plug ur phone download this https://www.dropbox.com/s/su4zvegw36oybbn/LG Laf Recovery Multitool v1.2.zip?dl=1 and press run .bat file and press A. After that there will be a laf.img file in the folder that u have the bat.
. Now, i can only boot in fastboot. I cant find a laf.img for my l40 and i dont have the backup. Every time i try to install twrp for l40 (via fastboot flash recovery xx.img) in my phone. I get a crash (purple screen). Is there a fix or should i dump that phone? P.S.:If someone has the original laf from lg l40 would be nice to restore it and sent it me to me (plz
)just plug ur phone download this https://www.dropbox.com/s/su4zvegw36oybbn/LG Laf Recovery Multitool v1.2.zip?dl=1 and press run .bat file and press A. After that there will be a laf.img file in the folder that u have the bat.