1.As the early memory chips are expensive, the cost of phone with a built-in storage card will be high. When chips get cheaper, android doesn't rely on memory cards anymore. So now many android phones don't support memory extension.
2.Incorrect use and damage of memory card can easily result in data loss. Because the SD card is usually inserted directly into the cell phone, if the card is not installed tightly enough, the phone will be lost with system for poor contact or being pulled out.
3.Because of the hardware itself, the memory card can't always wake it up, otherwise it will affect service life. Many of the cheaper memory cards on the market use cheap memory chips, which are not only slow but also get corrupted with too much data.
Recover Deleted Files from Android Internal Storage
Recover Deleted Files from Android Internal Storage
In this instance, to gain access to the data in phone’s internal storage, you need to root your mobile first. However, a lot of people are stumped in this process. Some phones can be easily rooted by software, but the others are complicated. After the root, this Android Recovery Software would help you to recover deleted files from phone internal storage.
Recover Deleted Files from SD Card in Android Phone
If you store files in a SD card, then it could easy to conduct SD card recovery for Android phone. Download the SD card recovery software to your computer. Connect the phone to computer with USB, or you can remove the SD card and insert it to a card reader to connect to computer. Then refer to the steps about how to recover deleted photos from SD card.
