Razr V3 i have no signal atall on my razr v3 everytime i load it up no damage done to it atall no water tried takin battery out cleanin etc but it still wont work

yes ,down load p2k or another flashing utility,then flash your phone

Have you used the external antenna port? If this is damaged it renders phone useless. Somehow connected to main antenna.

change your signal recever by giving it in a service center

try a new battery and also clean the charging port if after the battery and still nothing then you need to take the phone and have it tested.

what you can do is go to your manual and correct it....

sounds like a signal problem check the bars of signal on your phn might be the antena try placeing your sim into one of the other razers and see if call goes through and let your service provider know they can send all info to phn like a new activation might be a issue where you cant connect to a tower if thats the case youll need to talk to your service providers tech department and have them check for the lrn easy way to see call your phn and see if you get dead air or fast busy signal

yes it is bad
getting hot means that the internals are frying or shorting out
leave the battery off of it for about a week then try it again.
I really don't like your chances of it working properly again though.
Good Luck

you have a dead battery, this happens often. all you can do is just buy one, ebay

I had the same problem with my phone- i got a cheap generic battery to replace the old one (which wasn't holding a charge for a full day, at that) and then i lost all signal, basically. I tried what scm_pa said he did - charged my old battery up, with the phone off, till the charge was complete- turned the phone on, and voila, reception!

the mainboard is gone and have to either be replaced or taken to a mobile service center close to you and hvae them use special equipment to revive it.