Questions about external SD card on Samsung phone

According to your description, the Samsung app is installed in the phone's built-in memory by default, and cannot be moved to the SD card, and the installation path cannot be changed. You can move the multi-** and other files stored in the phone to the external SD card:

1.Multi** Files: Open My Files - Select the folder you want to move - Menu (Left Touch Sensitive Key) - Move to -extsdcard.

3.If it is a mobile phone file, it is recommended that you change the storage path in the browser: Browser - Menu key - Settings - Advanced settings Content settings - Default memory - ** path - extsdcard

External SD cards are generally not recognized.

Workaround: Try restarting.

Check if the SD card is placed correctly.

Remove the SD card, clean the metal contacts of the SD card with alcohol, and insert the phone to try.

Wipe the SD card slot as well.

Change SD card to test.

First of all, you have to root the phone, the only solution to delete files is that the built-in SD card has no memory, the third problem is whether you copy the files of the built-in SD card or move them to the external SD card, it makes no sense to copy, and some software will not be used if you move, and you can only root to solve the problem

i739 is an Android system,By default, it does not support the software to be installed into an external SD card。 If you really need it, you must root it first, and then use the software to divide the external SD card into the built-in one before you can install the software.

According to your question: Samsung i8580 model mobile phone uses a small card, if your mobile phone card is a large card, you need to cut the card.

The SIM card insertion method is:

With the gold contacts side down, insert them.

SIM card. The SD card insertion method is:

Insert the memory card with the gold contacts facing down.

To insert the SIM card:

1.If your phone is using a standard card, you can use the SIM card directly into the card slot. How to pick up the card: Slide out the SIM card or press and hold the SIM card to push it out.

2.If your mobile phone is using a microSIM card or nanoSIM card, it is recommended that you go to your local network office to cut the card.

To insert a SIM card: Remove the back cover and battery of your phone and push the SIM card in gently.

To remove the SIM card: Slide out the SIM card or press and hold the SIM card to eject.

3.Some mobile phone batteries are not removable (such as A series), if you need to insert or remove the SIM card, please operate: insert the card pick-up needle into the small hole on the SIM card slot and pop out the card slot (make sure that the card pick-up needle is perpendicular to the small hole, otherwise the device may be damaged), gently pull the SIM card tray out of the SIM card tray card slot, and put or take out the SIM card.

If you want to transfer files from your phone to an external SD card, please do the following:

1.If you want to move multiple files stored on your phone to your SD card: My Files - All Files - SDCARD0 - Find the folder you want to move - Press and hold - Move to (if you don't have this menu, click the Menu key - Move) - Return to external SD - Click"Move here"。

Vice versa. 2.If you want to move the app to your SD card, we recommend you try:

1).If your phone is running the Android version, you can move the installed apps to an external SD card. Operation: Settings - Applications - Manage Apps - Select a program - Move to SD card.

2).If your phone's system isVersion 1, the app does not support moving to a memory card.

3).If you are using the Android operating system (including some models upgraded to Android), if you need to move the software to an external SD card, please try: Settings - More (General) Application Manager - Select a program - Move to SD card (this feature is not supported if this option is not available).