Common Phone problems and solutions

 

PROBLEM 1 : Your Phone refuses to power.

SOLUTION AND RECOMMENDED ACTION:
  1. Check the on and off switch.
  2. Check battery voltage.
  3. Check if it can charge.
  4. Do a cross connection to check
  5. It may be a bad power ic.
  6. Use a computer software to flash it.


PROBLEM 2: Your phone refuses to charge.


SOLUTION AND RECOMMENDED ACTION:

1. Confirm if the charger is working by using a metre to read the output voltage.
2. Check the the fuseable resistor and change it if possible.
3. Check the charging poet tag to see if it has removed from the board, add a little soldering lead to clear the problem.

PROBLEM 3: Your phone drops into water or gets wet.

SOLUTION AND RECOMMENDED
ACTION:
1. You should quickly remove the battery.
2. Dismantle the phone and allow it to dry.
3. Use methylated spirit to clean the power contact
4. Park up your phone back and switch it on.
Note: you can use a hot air blower, sunshine, hot electricity bulb inside an enclosure to dry your phone. Do not make use of fire!