When I gave my other phone to repair they upgraded software 2 times after that I tried to insert my 16gb micro sd to my repaired phone it is not taking the phone is not even showing preparing sd card but when i bought a new phone it is taking the micro sd! I dont know y the repaired phone is not taking? Pls help me fix this
Try formatting the SD card though your computer, then if your phone recognizes it format it again through the phone. If that doesn’t work, the issue might be hardware related, and if possible try going back to the same place that did the initial repair and see if it’s something they can fix.