mobile phone signal sticker boosters

[honey33]

these booster circuit stickers you can get that go under the mobile battery to give a better signal strengh do these actually work or is it just a gimic type thing .as i cant see how they can work i have samsung galaxy s2 so if they work ill get one but dont want to if they just a load of rubish that dont do what they say they do lol

[Old_Geezer]

How on earth are they supposed to work ? To get better reception you either need a stronger signal, and a sticker isn't going to do that, or to replace the reciever with something better, and a sticker isn't going to do that. I'm amazed they are allowed to trade in such snake oil.

[honey33]

fully agree there like a sticker with some circuitry on them but i had the same opion just wanted to be sure i was right in what i was thinking thanks.