How to Check Purchase History on Apple App Store
Through your purchase history on the App Store, you will know when you downloaded that app or game, and how much you paid for the paid app.
What is internal memory on phone?
On a mobile device, typically a smartphone , there is a term that you hear a lot over and over, which is the phone's internal memory? So what is the phone's internal memory? Let's find out with WebTech360 !
Definition of the phone's internal memory
The local memory of the mobile device
Internal storage is the local memory of the mobile device. In which there are 2 sets of main cells including: memory buffer and main memory. By default, this is where your downloaded files are stored.
With the cache is designed on the CPU, the main memory is composed of RAM and ROM.
Types of internal memory on the device
Types of internal memory on the device
1. Caching (Cache)
Caching often has advantages such as:
- Fast access speed
Cahe memory is usually located in the CPU, some old caches may be outside the CPU: such as the slot 1 cache cache, or the stick cache, is removable like today's RAM sticks.
The cache memory consists of 3 main caches: L1 cache and L2 cache, L3 cache (L3 is only available in some CPUs) has an access speed close to the data transfer speed in CPU.
2. Main memory
Main memory includes: RAM and ROM
- RAM: is random access memory to keep fast access speed, temporary storage of data, data will be lost when the power is cut off.
- ROM: memory for storing programs or read-only memory, data on ROM is not lost when we reset the device.
Quick tips to check WiFi security on iPhone when connecting
Apple makes it easy to find out if a WiFi network is safe before you connect. You don't need any software or other tools to help, just use the built-in settings on your iPhone.
Instructions for receiving strange calls on iPhone
iPhone mutes iPhone from unknown callers and on iOS 26, iPhone automatically receives incoming calls from an unknown number and asks for the reason for the call. If you want to receive unknown calls on iPhone, follow the instructions below.
How to Turn Off Headphone Volume Limit Warning on iPhone
iPhone has a speaker volume limit setting to control the sound. However, in some situations you need to increase the volume on your iPhone to be able to hear the content.
How to Uninstall Any Android App Using ADB (Including System Apps and Bloatware)
ADB is a powerful set of tools that give you more control over your Android device. Although ADB is intended for Android developers, you don't need any programming knowledge to uninstall Android apps with it.
This setting can extend your phones battery life better than you think.
You might think you know how to get the most out of your phone time, but chances are you don't know how big a difference this common setting makes.
Android System Key Verifier protects you from scammers and impersonators without you even knowing it.
The Android System Key Verifier app comes pre-installed as a system app on Android devices running version 8.0 or later.
Simple trick to control Apple TV with any Android phone
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What to do when mobile data is not working on Android device?
There are many reasons why your Android phone cannot connect to mobile data, such as incorrect configuration errors causing the problem. Here is a guide to fix mobile data connection errors on Android.
How to run PlayStation 3 games on Android using aPS3e
For years, Android gamers have dreamed of running PS3 titles on their phones – now it's a reality. aPS3e, the first PS3 emulator for Android, is now available on the Google Play Store.