L6 Dosent Charges

[shok9992000@yah]

Friends i have a good experience in nokia repairing but i cant repair this problem , when i conect charger to L6 it automaticaly switches on & Dose not shows any charging indication pls help me friends
Thank u all in advance

[manyosa]

Try to clean usb plug,my be there is short circut thats why when you insert a charger it autor start.