Repair nokia 9500:
1. Memory card not detect
Check the memory card for password, remove the password first, if the problem not solved, please compare with a good one (replace Memory card if broken), if the problem still not solved, please check batteray cover, for sensor (replace batteray cover if needed), if the problem not solved, please trace circuit and hardware failure (read schematic)
2. PDA blank and blink when PDA open.
For this problem please check flex cable, replace flex cable if needed.
3. Some program error when acces (running)
Format user data or update firmware with flashing box.
How to format user data ?
first remove the battery,
then insert it back and
press & hold key Shift + Ctrl + Chr + F at the same time
wait till pda light on and shows nokia after that it will ask if you,
want to format or not.
4. Mic and speaker not function
Replace Mic and speaker, or clean the connector.
Repair Nokia 9500
Labels: Tips handphone repair
