U disk appears big and small problem, many times we can through some measures and software to solve, but if there is a hardware failure, many people do not know how to deal with, hardware failures generally appear in the poor quality U disk, because the main board of the U disk structure is very simple, the production process does not require too advanced skills, As a result, the consequences of quantitative production create a light weight situation.
Because of the quality of the U disk itself, we often encounter these situations: such as U disk to computer caused computer crashes, copying files in the process of a long time stuck in the process of the file, the U disk off the line, the operating system reported unstable equipment automatically quit, the device received the computer USB interface, completely did not recognize the equipment and so on. These problems to a certain extent, restricting the data in the U disk to obtain the timeliness, just repair welding or replace the circuit board can be resolved.
There is also an important reason for the loss of U disk data-firmware layer damage, which is due to human factors. People in the use of U disk often do not press the safe removal of the steps of the device to choose a U disk, or long time the U disk and the computer connection will lead to U disk firmware damage, in addition to the transmission of data when sudden power outages and other unexpected circumstances will make U disk data loss. U disk firmware layer once damaged, it is difficult to repair.
For u disk firmware layer damage caused by data loss, we suggest to find a large professional data recovery company to do. As a result of this type of U disk firmware layer of data recovery tools for the world only two kinds of--ace-flash and efficiency source Flash data Recovery master, the two flash chip data recovery tools for U disk recovery data is also good, but the operator requirements higher. These two software in the data Recovery engineer and USB disk data Recovery Tool equipment is also very strong, if you want to ace-flash and efficiency source Flash data Recovery Master To do a selective comparison.
If your u disk for domestic production, or select efficiency source Flash Data Recovery Master is more secure, this is because ace-flash in the research and development of the mainstream of several U disk brand caused by the embarrassing situation. Ace-flash ignore the other countries in the brand test, to a certain extent, resulting in the market with most of the small brand U disk compatibility, and for China, the U disk manufacturing countries can not but say is U disk data recovery technology regret.