Chosen Solution
every time my phone needs to charge i have to hold the charger cord with pressure into the phone, its not a problem with the charger ,because it charges other devices correctly it is a problem with the phone.
Your usb connector probably got knocked out of the way when you plugged it in once. You should open the phone up and try to reposition it. Other possibilities are the plug is worn out or it is dirty. If it is worn out, you will need to replace it, but if it is dirty you can clean it with 90% alcohol and a Q-tip. Hope this is helpful.
