For Samsung Galaxy Tab A 8.4 2020 T307U Shockproof Colorful Silicone + PC Protective Case with Holder & Shoulder Strap & Hand Strap(Green) Tag-Tab A 10.1 (2019) T510 / T515 you can try to change

you can try to change another card or re-pull out the microSD card and insert the card reader again

General Compatible with Nokia:  1200

Carton Size 52cm * 52cm * 22cm / 20

-2 x Plastic opening Picks

Interface: Type-C+8 Pin+dual USB+SD+TF+Micro Card+OTG

For Samsung Galaxy Tab A 8.4 2020 T307U Shockproof Colorful Silicone + PC Protective Case with Holder & Shoulder Strap & Hand Strap(Green) Tag-Tab A 10.1 (2019) T510 / T515 you can try to change1. Receive signal well. 2. Fully protect the equipment from normal scratches, dirt, tears and wear. 3. All buttons and ports are accessible. 4. Simple, comfortable and easy to carry. 5. Functional holder&hand strap&shoulder strap, easy to use.