Ok so I somehow managed to install Xionia recovery on my lg optimus s phone a month ago but I am wanting to install another recovery. I have downloaded & tried to flash but I get this unknown error. I even managed to try out Goo Manager to install a recovery but it is saying that I do not have a recovery to install on my phone which is complete nonsense because I had a Twrp zip file on the SD card but somehow it won't read it. Same goes for Cot. I know I have already asked this in my previous forum topic & I thank those who helped me with links & such but nothing seems to work. I have no idea why it is so difficult to flash another recovery over the one i already have. I am sure there is something wrong with either my phone or the files that I keep trying to install. Yes I tried the non zip files as well 7 it's the same thing; don't tell me I have to refire up the ADB to get another recovery on this %$#@! phone. Sorry, I am very frustrated & all i wanted to do was try out another recovery the same way as trying out another Rom