Here’s solution for Nokia Asha 206 with a memory card not detected problem. This may happens or occurred if the device suffered wet or water damaged and the device will not recognize or detect any working microSD memory card being inserted to it.Nokia 206 Memory Card Ways
Nokia Asha 206 Mmc Solution
Nokia 206 Mmc Jumper Solution Repair Ways
Nokia Asha 206 Mmc Solution
Nokia 206 Mmc Jumper Solution Repair Ways
If trying to fix this problem, you may need to clean the microSD slot first and the whole PCB board for possible oxidation build ups, by using a cleaning liquid and see to it the pins were not damaged and misaligned.
Nokia 206 microSD memory card not detected solution
Or
Check and trace the microSD supply voltage and ground pins. Check and trace the memory card detection switch.
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