I had a SD SANDISK ULTRA 32GB in a phone huawei p9, it worked very well one year , after apear sd card error in my phone!
I removed the card , i connected to the PC. All data is OK, but can not delete the card, can not format this card!
I bought a new card , same sd sandisk ultra 32GB, it worked around 6 mounths, and after apera same problem! Data is ok , but i can not format!
On my PC , I can see that the card is formatted, but in reality NO, the data is still on it!
Can you help me with suggestion?