A memory card is one of the most important things for smartphone, but sometimes it creates multiple problems such as “this function does not work due to insufficient storage” for one and in some cases it may also say “please insert memory card before using this app”.
So the question comes to mind: how do you solve it?
Here are some solutions:
• NEVER buy a memory card from unauthorized seller (i.e. Ebay, off-brand, etc.)
• DO NOT buy a second hand memory card because it may contain viruses already presented within.
• NEVER download anything from an untrusted website.
• Use a TRUSTED antivirus.
• In some case viruses are recieved by sharing data, be weary of whom you are do so with.