First, ROM (Red Only Memory) is read-only memory, ROM data is not lost when the power is turned off, as a general convention, ROM is understood as the internal storage memory of the phone, however Since the introduction of smartphones, we have another interpretation.
On the phone , the ROM can be understood as the secret partition to store the operating system, the user cannot write to the ROM, but the system can overwrite the ROM when updating.
There are times when there is a separate ROM on a phone, but sometimes it cuts a part of the RAM as a ROM, for example if 2GB RAM is actually 1.7GB left because a part has been cut to ROM. That is also the reason why the phone specifications will not have ROM information.
ROM can also be understood as a version of the operating system for devices running Android . The ROM includes the entire operating system as well as other customizations. ROM will be uploaded by tool on Laptop or through the recovery process of each machine.
As we all know, Android and an open source phone operating system . Once Google completes each version of Android , it will make the official source code available to the public. Other developers and providers will use this source code, customize and add certain components to it. Such software and operating systems are called ROMs.
The operating system that comes with the machine sold officially is called the original ROM, or stock ROM, while the cooked, customized ROM is called ROM cook.
+ With ROM is a memory chip
The ROM is used to store system files, and the operating system doesn't have many options. This ROM exists as memory chips. Some devices are equipped with multiple memory chips. A memory chip is small, has a high speed and is used to store file system, cache, application data. The remaining memory chip is larger but slower, about 1-2GB to save the application. This is a way for manufacturers to reduce the cost of products while ensuring the speed and smoothness of the machine, because high-speed memory chips are often very expensive.
However, the speed of the device also depends on many other factors such as the operating system, application compatibility, which is why the iPhone 4S only uses one memory chip, with the average speed, to store user data, system data and apps while ensuring device smoothness.
+ V ớ i ROM is m o t h Stand e i ề u act for implementation ế t b ị Android
Android users often have a preference for up ROM for the device. Up ROM is changing the current operating system of an Android device to a similar operating system version. Up ROM can make your phone run faster and has more new features, but if you encounter an incomplete ROM, the device may hang, work unstable. Then, you have to re-upload another ROM more stable. So need to find out carefully before uploading any ROM.
However, uploading ROM can bring some risks. But if you have chosen Android to use then it is really regrettable if you do not dabble in the ROMs.
Cheap phones: Lenovo A316i , Q-Smart QS08 , Mobiistar Bean 412C with 4GB ROM or stock Android 4.2 ROM pre-installed.
Mid-range phones: Samsung Galaxy Grand Prime G530 , HTC Desire 620G , LG L90 with 8GB ROM and Android 4.4 stock ROM pre-installed.
High-end phones: Sony Xperia Z3 with 16GB ROM, Samsung Galaxy Note 4 with 32GB ROM , both stock Android 4.4 pre-installed ROM.
see more
Does eating durian while breastfeeding affect breast milk taste or cause digestive issues? Find out whether nursing mothers should eat durian.
Learn how to replicate Renée Zellweger’s beautiful makeup from the BAFTAs, featuring useful tips and a list of products for an elegant and luminous look.
Discover the best washing machine brands such as Hitachi, Candy, Midea, Beko, and Whirlpool with our detailed reviews. WebTech360 helps you choose the best washing machine that suits your needs.
Available in the Vietnamese market since 2001, Darling TV is gradually becoming familiar to users. Discover if Darling TV is good and durable, alongside the top 3 models worth buying.
Deciding whether to buy a Hitachi or Samsung refrigerator is challenging, as both brands are synonymous with quality and luxury.
Discover how to effectively use the Toshiba AW-A800SV washing machine control panel with our detailed guide!
WebTech360 provides simple steps for updating software on your Toshiba Smart TV to enhance performance and access new features.
Are longans harmful for pregnant women? Discover safe consumption practices for longan during pregnancy and the potential risks involved.
Discover the trendy men
Learn how to use Skype on your Smart TV TCL for seamless communication. This guide covers installation, login, camera connection, and more.
Learn how to bookmark websites on your Skyworth Smart TV for easy access to your favorite content with WebTech360.
When running a newly purchased refrigerator, you notice the sides heating up, raising concerns about a potential fault. This article from WebTech360 provides insights into this phenomenon.
Discover why buying a Panasonic refrigerator could be the right choice for you. Learn about its advantages, technologies, and energy efficiency.
Discover essential Toshiba washing machine error codes and effective solutions to help you quickly resolve issues for improved performance and longevity.
Learn the steps to tune in to channels on your Smart TV Skyworth for a variety of entertainment options. Find out how with WebTech360!
To make your mobile experience easier to navigate, you can change the font size on Android. When text, fonts, and icons are easier to see, you may also want to make your Android keyboard larger.
If you are not tech savvy, it is easy to get confused about different operating systems, manufacturers, device models, and specifications. One such example is people considering Samsung and Android as synonymous, which is not entirely correct.
When you open a link on Chrome from an Android app, the app will disappear. Here's how to minimize a Chrome link opened from an Android app.
Whether you're looking for the latest and greatest or want a budget-friendly option that still offers a good smartphone experience, these are the best Android phones available right now.
This collection of iPhone 14 Pro and Pro Max pill-covering wallpapers will have a full range of wallpaper categories. From famous cartoon character wallpapers, multi-color wallpapers, monochrome wallpapers, nature wallpapers...
Gmail on iPhone allows users to receive email notifications according to each person's needs, receive only important email notifications, receive priority email notifications or receive all types of emails on Gmail on iPhone.
Do you remember how many times you installed an app, quickly tapped Allow on the prompt asking for photo access, and moved on without a second thought?
iPhone Messages has an option to pin shares so that everyone can see them immediately. Here's how to pin shares in iPhone Messages.
When you need to restart your iPhone, just press the Restart iPhone shortcut in Control Center. In case the side button is broken, we can use this method.
Many people do not like music suggestions displayed on the iPhone lock screen because they are annoying or unnecessary. If so, you can turn off music suggestions displayed on the iPhone lock screen according to the instructions below.
The new iPhone 16 Pro models are equipped with the Snapdragon X75 modem, which brings many improvements.
Apple just released the iOS 18 RC update on the morning of September 12 and brought the Repair Assistant feature to the iPhone. This means that iPhone components will be tied to the user's Apple account, and when installed on another device, they will be locked.
With the new iOS 17 update, Apple has added a medication reminder feature on the iPhone, making it easy to keep track of your medication schedule.
Six distinct lighting styles are built into the iPhone as Portrait mode. But they're not just for selfies.
If you've been using a Samsung phone for a few years now, you'll find the great features the Galaxy line offers hard to beat.
