imgcache is a folder that must be generated by the Symbian operating system of Nokia mobile phones. It is a folder used to store image information; imgcache is also the image cache, including some expression images in text messages and when taking photos. image information, application icons in the menu, etc.
The operating environment of this tutorial: Windows 10 system, DELL G3 computer.
imgcache is a folder that must be generated by the Symbian operating system of Nokia mobile phones.
Used to store image information, etc.(including some emoticon images when sending text messages, some image information when taking photos, and even application icons in the menu menu).
img=image, cache=cache, image cache. After deletion, it will only temporarily release the memory space, and the system will automatically generate it soon. It is recommended not to delete it if it does not affect the capacity.
Expand knowledge
Symbian system (Symbian system) is an operating system designed by Symbian Company for mobile phones. Its predecessor is the British The EP (Electronic Piece of cheese) operating system of BOE.
The Symbian system is a real-time, multi-tasking pure 32-bit operating system with low power consumption and small memory usage. It is very suitable for mobile phones and other mobile devices under limited memory and storage conditions. , after continuous improvement, it can support GPRS, Bluetooth, SyncML, NFC and 3G technologies. It contains reference implementations of a combined database, user interface architecture and common tools, and was formerly Psion's EPOC. The most important thing is that it is a standardized open platform, and anyone can develop software for Symbian-enabled devices.
Different from Microsoft products, Symbian separates the common technology of mobile devices, that is, the kernel of the operating system, from the graphical user interface technology. It can well adapt to platforms with different input methods, and also allows manufacturers to Making a more friendly operating interface for your own products is in line with the trend of personalization. This is also the main reason why users can see different Symbian systems. Java programs developed for this platform are prevalent on the Internet. Users can expand the functions of their mobile phones by installing software.
Platform-level support
The UI platform of Symbian system is divided into: Series60, Series8Series90, UIQ, etc. Symbian is a real-time, multi-tasking pure 32-bit operating system. Symbian has become an open and professional development platform that supports C and Java languages. It also provides platform-level support in the following areas.
Protocol standards: TCP, IPV4, IPV6, Bluetooth, Java, WAP, SyncmL and USB.
Communication capabilities: Supports multi-tasking, object-oriented, and component-based 2G, 2.5G, and 3G system application development. Support for GPRS, CDMA, EDGE networks and more than 2,000 technologies.
Information customization: E-mail FAX, EMsS, MMs, etc.
Rich applications: business card management, address book, information services.
Safe and stable: data integrity support, reliable and efficient battery management, and data synchronization.
Multimedia: pictures, music, videos.
Internet: Internet, browsing and content downloading.
Internationalization: Supports Unicode, multiple fonts and text formats.
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