I have a Boss ME-50 guitar multi effects pedal board and it's been working great. My only problem is that it has a repetitive blinking B letter in the display. I looked in the Boss Me-50 manual and could not find an explanation. There is an answer on yahoo answers that says it's in bypass mode but if this is the case then I do not know how to take it out of Bypass mode. If anyone owns a Boss Me-50 or is experienced in pedals please help.
Did you check the manual to find the bypass/effect instructions? Is it blinking like it is in Bypass but yet you are still getting an effected signal?
Did you try doing a factory reset or plugging it in to your computer and updating its software?
Isn't bypass on those when you hit the first two switches together? Try hitting those two again.
It turns out the blinking b is actually a sign for dead batteries, prior to a lot of answers on the internet. It also turns out that the Boss ME-50 does not have true bypass.
Yeah, all of BOSS's products use a buffered bypass, unless I'm mistaken. I imagine all digital effects will have some type of buffer.