How to fix your micro micro SD card cannot be formatted
Select the unfamiliar file in the system directory, and then change the suffix of the unfamiliar file to our common file types, such as txt, mp3, etc., and then delete the file, the unfamiliar file is deleted smoothly, and finally reformat.
What’s the USB OTG
The full name of USB OTG is USB On The Go, which means that through the connection function of the USB interface, it can realize the function of data exchange between various mobile devices without a computer.
How to pick the micro SD card for your GoPro action camera?
Consider the four aspects of "waterproof", "resistant to high and low temperatures", "anti-X-ray", and "anti-magnetic" to choose a suitable TF card to protect your data security in all aspects.
How to install APPs to micro SD card
Get back to the ‘Setting’and click the ‘Developer Options’ under the ‘Additional Settings’. Find the ‘Disable Apps’and click ‘Force allow apps on external’.
How to Format USB Flash Drive as NTFS for Xbox One video recording
Xbox one supports NTFS format of USB flash drive, if you want to save some thrilling moments, the first step of formatting your USB stick shall be arranged prior before setting the DVR recording location.
What kind of storage to choose for IP camera and how to install?
Cloud recording is more expensive than the micro SD card currently, which pushes the micro SD card to a higher position. A 32GB micro SD card can hold 40 hours of recording at 25fps, it costs about 5 dollars.
Why micro SD card is better than SD card
In general, a micro SD card has advantages over an SD card in terms of price, transmission speed, and high-definition image storage.
Could I unplug a USB flash drive without safely ejecting
Starting from the Windows 10 version 1809, users can directly unplug the USB device without any worries.
Is USB A to USB C Slower than USB C to C?
Generally speaking, the charging speed of USB C to C is faster than that of USB A 2.0 to USB C, but the charging speed of USB C to C is compared with that of USB A 3.0 to USB C. It depends on the interface protocol.
How to fix 'USB Device not recognized' by the computer
Reason 1: There is a problem with the computer’s USB interface, Reason 2: There is a problem with the USB flash drive, Reason 3: There is a problem with the USB device driver, Reason 4: The computer has a virus
How to access to files on a TF card
For desktop computers that cannot directly insert TF cards. In this case, you can use an external TF card reader or mobile phone to read and transfer data. However, there is also a large portion of laptops that can be inserted into TF cards with adapters.
Differences between a SD card and a TF card
SD card is much larger than the TF card. TF card (full name TransFlash) is currently the smallest memory card of independent products. There is an interface under the SD card sleeve, and a TF card can be inserted into it. In this way, the micro SD card, or TF card, becomes an SD card.
What to do if your phone cannot recognize the TF card?
Check whether the memory card capacity is within the maximum space that can support the expansion card; Turn off the phone and restart it...
How memory card gets damaged
Many reasons for damage to the memory card are caused by the improper use of it, such as failing to remove or insert the memory card in the correct way; when your mobile phone is running out of power, or the memory space is insufficient, you are still trying to add data to a memory card.
How to pick the memory card for your dashcam？
1. A strong life of storage particles; 2. The memory card capacity must be large enough; 3. The higher resolution of the recorder equals the higher speed requirements of the memory card.
Types and Differences of Flash Memory Particles
SLC (Single Level Cell)MLC (Multi-Level Cell)TLC (Trinary-Level Cell)QLC (Quad-Level Cell) The secret of flash memory lifespan is hidden in these different level of cells, the single-level cell sounds not good compared with the quad-level cell of particles, is it true?
Why your micro SD card is always damaged by your Dash Cam
Reasons for the micro SD card damaged by the Dash Cam: 1) Plug and unplug the micro SD card while the Dash Cam is still working 2) The lifespan of the micro SD card is over 3) Problems with the Dash Cam itself
Could a Class 10 micro SD card support 4k？
When recording 4K video, you basically need a memory card with a speed grade of Class 10 (very far-fetched) to V60 to be able to record. Basically, you need at least a U3 (minimum writing speed of 30MB/s) memory card to be able to record.
Tips on how to replace a micro SD card of a Nintendo Switch
Getting less and less storage of your Nintendo? Here are the detailed steps of how to replace your old micro SD card with a new one, and how to redownload the game you deleted before.
How does the QC and PD charging work?
The best charging design scheme is that the mobile phone does not do charging management, and is completely controlled by an external adapter. At this point, QC is at a disadvantage, because high voltage and low current input will inevitably lead to energy conversion inside the mobile phone to low voltage and high current.
PD18W USB wall charger or 30W, which to buy?
PD 18W USB charger, suitable for iPhone8 and above series. If you just need to fast charge your iPhone, then choosing PD18W is enough!
Differences between PD and QC3.0 fast charging
PD fast charge is better than QC fast charge in these aspects, and the difference may not be obvious for mobile phone batteries.
How to buy a USB hub
If you consider the transmission speed, USB3.0 is definitely a better choice. Operating System support: Win95/98/Me/2000/XP, Linux2.4andMac os8.5 or above. More extended interfaces are not always the better, choose according to actual needs, the interface distance should be reasonable, not too close and too far.
A1 micro SD card or A2
A1 requires that the random access performance of the memory card must reach 1500IOPS for reading and 500IOPS for writing. A2's requirement for IOPS is a multiple of A1. The random read speed must be up to 4000IOPS, and the write is 2000IOPS.
How to tell the speed difference between SD cards
The first one is the Class value. There are four levels of C2-C10 on the SD card. The second one is UHS value. UHS means ultra-high-speed interface, and currently you can see two levels of U1 and U3. The third, HC and XC values. HC is a High Capacity memory card, and XC is a Xpanded Capacity memory card.
What is U1 and U3 micro SD card?
Both U1 and U3 are graded for reading and writing speed of TF or micro SD cards, and the two are mainly different in reading and writing speed and compatibility.
How to transfer pictures from iPhone to flash drive
1. Through computer. 2. Via a USB Drive with OTG function or an OTG cable. Not every mobile phone supports the OTG function, so before buying a line or buying a mobile phone, it is best to see if this OTG function is available.
How to use a fingerprint USB drive
1. Run a fingerprint management application on your computer. 2.Registration for Administrators. 3.Start to use the Fingerprint Flash Drive. 4.Partition of the Fingerprint Flash Drive. 5.Managing Administrator and User’s Accounts. 6.Password reset
How to connect a USB drive with an Android phone (with OTG function)?
Turn on the phone, find the settings, enter the settings, find <More> in the smart assistant, and click More. After entering more, click <OTG>
Types of Flash Drive USB Ports
How Far has the USB Flash Drive Speed Gone
The write and read speed of USB 3.1 Flash drive are doubled compared with the USB 3.0, yet the price is also increased.
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