Heres another solution that covers for Nokia C2-03, C2-06, C2-08 memory card not detected problem cause by wet damaged or any possible causes like oxidation build ups etc.The Nokia C2-03, C2-06 and C2-08 slider phone has designed with a built in ESD and EMI filter chip that protects the system circuit if theres something went wrong from the memory card. In most Nokia PCB design this chips were also found and called as "MMC filter IC". So, in troubleshooting Memory card not detected problem mostly it can be fix by replacing the said MMC IC.

Heres some hints on how to fix Nokia C2-03, Nokia C2-06 or Nokia C2-08 Dual SIM card, slider phone with touch and type features.
1) If memory card is not detected error shows, try to use another working memory card. The memory card might be corrupt  or already damaged.
2) Check for possible damaged and or clean the memory card connector pins and its surroundings components on the PCB board. 
3) Check the firmware, reflash, restore or update to latest version if necessary.
4) Check, resolder, rework or replace the memory card filter chip (MMC filter IC)

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In In nokia asha 200 keypad problem can be due to rust carbon or water damage in this case keypad ic can be damage or keypad track can be missed from any point1 keypad problem can be due to rust carbon or water damage in this case keypad ic can be damage or keypad track can be missed from any point. for solving keypad problem in In nokia asha 200 keypad problem can be due to rust carbon or water damage in this case keypad ic can be damage or keypad track can be missed from any point1 you can see diagram bellow.

In above diagram there are two main dial ic these are used for keypad functions and these are controlling keypad opetions.in upcoming days I will add a post about keypad track of In nokia asha 200 keypad problem can be due to rust carbon or water damage in this case keypad ic can be damage or keypad track can be missed from any point1 that will also help you to see that which keys are linked with each other.

For this post you only can clean the board ic and keypad if there is some rust or carbon. you can resold these two parts and can replace these two ic for keypad problem in In nokia asha 200 keypad problem can be due to rust carbon or water damage in this case keypad ic can be damage or keypad track can be missed from any point1.

For more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams. Some related post are also given bellow you can read them also for more information about cell phone.