The theme of your phone s memory card suddenly shows up as no content, what s going on?

Soai fans have uploaded a lot of Nokia 3230 themes on the mobile theme network, and you can check them out if you are interested.

Personal humble opinion. No bounty points are awarded!

First of all, you should add the question in more detail.

It used to work, but now it can't be used, you can look at your memory card first, and try a new one. If not, find a Nokia customer service maintenance network to do a software upgrade (this is free, you can contact it first 4008800123 select the problem, enter the model, and you can pick up the labor, after all, people are professional).

Like other grid machines, have you tried (turn off first, and then dial the key + * key + 3 number keys + power button) soft grid directly enter * prompt to enter the password on the line.

The above may not be comprehensive, but if you can't solve it after trying it, you should consider changing your phone.

I've had this kind of problem too, you take out the memory card and restart the machine.

Mounting the memory card. It should be fine.

If it doesn't work again, you can use the machine.

The contents of the phone's memory card are suddenly gone, and there may be one of the following reasons:

The card is a good card in the case.

1. There is a virus in your card, and the information in the card is deleted, or it is hidden, 2. You or others mistakenly delete it during the operation.

3. When the capacity of the card is insufficient, you continue to store things in the card, resulting in the overload of the card capacity and the card being reformatted.

The card is upgraded in case of the quality of the card itself, because of the quality of the hardware of the card itself, the contents of the card are lost.

It could be that you formatted it or it fell off on its own.

There are the following reasons why the phone keeps not showing SD card

1 If the SD card is not in good contact, take out the SD card and turn it off again and put it on the phone.

2 Take out the SD card, wipe it with an eraser, and put it on your phone.

3 SD card and mobile phone are not compatible, it is recommended to do card machine exchange.

4. The SD card holder is not in good contact.

In the fourth case, it is recommended to bring the relevant documents and invoices to the network engineer for inspection and maintenance.

Does the memory card look fine on the computer? If it's normal, then you can change the memory card and put it on your phone to see if it's normal. And you have to reformat the memory card and put it on your phone to try again

It could be a problem with the memory card, try a different memory card?

Here's why and how to deal with it:

1) Memory card recognition is abnormal.

Solution: Shut down and restart the system to re-identify it.

2) Loose or oxidized memory card;

Solution: Take out the memory card, remove the surface oxide and reinstall it, if it is loose, use a small piece of paper to reinforce, and then reinstall it.

3) Memory card failure.

Solution: Replace a memory card.

Didn't put it away, is it Nokia? The same is true for viruses. Change the card to try, it can be used is that the memory card is broken, it can't be a mobile phone virus, 360 kill.

If the contact is poor, reinsert the card and see!

Pull out the card and put it back in, and if it doesn't work, just restart it and try it.