I have replaced the battery and after doing this there is a flashing red light. does this mean its just charging from empty or have I done something wrong? Do i need to press any buttons to make sure its charging properly? do i need to re open it up to check connections? what do i do? there is no mention of whether it should turn back on or what it should do/how long it will take to be up and running again.

I have replaced the battery - a bit fiddly but i had the tool kit- but now having put it on charge it is flashing red - what does this mean and have i broken the phone? It looks like a genuine LG battery and i tried to order a genuine battery. Have i just not connected the ribbons properly?