What does mobile phone hardcoding mean? What is the difference between soft and hard decoding of a m

Hard decoding is to change the hardware by dismantling the machine. The soft solution is unlocked by flashing the software. The danger is that the phone is unstable. Not durable.

Hard decoding is to burn the unlocked underlying files into the chip after disassembly, resulting in many functions that cannot be used. Soft solution is to buy the unlock code and unlock it after entering, so that the phone can use various functions including the network.

Hard decompression is a special hardware (chip) that decompresses data according to the solidified decompression algorithm; Soft decompression is a software method that relies on CPU operations to decompress data.

Hard decompressionBecause there is special hardware responsible for decompression, the computing pressure of the CPU and other parts of the mobile phone is much smaller, and the efficiency is also high, so it will be much smoother; The soft decompression will increase the decompression work to the CPU and the system, the efficiency is relatively low, when the hardware parameters of the mobile phone are not high, it will slow down the system, and the operation will be more stuck.

Hard decoding is decoded by a special device, and it can only do this one thing, so it is highly efficient. In the case of a computer, it refers to the graphics card. Soft decoding is decoding with a general-purpose device, which is the CPU on the computer, which can do a lot of things with low efficiency.

The hard solution theorem is obtained by the combination of ax+by+c=0 and x 2 a 2+y b2=1.

When solving the equations of conic curves in conjunction with the equations of straight lines, it was discovered that there are determinable terms. However, the generalized derivation results are not universal, and they have not been able to be expressed in a concise form.

It is derived by CGY (2010) with elliptic curves, rearranging the grouping form, and introducing , so as to obtain a more concise representation. Later, CGY successfully introduced the chord length calculation formula, and extended the scope of application to the solution of y value and x, thus laying the strong universality and universality of CGY-EH theorem.

Pros and cons of the hard solution theorem:

First of all, the theorem is derived through mathematics, so the theorem must conform to his reasoning process and reasoning conditions in the process of use, so we should pay attention to his conditions and application range.

The hard solution theorem of conic curves is a set of simple ridge algorithms for solving elliptic hyperbolas when intersecting a straight line, x1+x2, x1*x2 and the intersecting chord length. It is often used in analytic geometry.

There are two kinds of soft and hard solutions for iPhone, which refers to cracking, for example, the iPhone can only be used by AT&T operators in the United States, and you don't need to change operators, so you need to crack it, you can crack it through software jailbreak (that is, soft solution), or you can crack it by installing a small thing on the SIM card (that is, hard solution).

One is software cracking and one is hardware cracking There are very few hardware cracks these days.

In the early days of mobile phone cracking, many of the cracking methods were done by changing the circuit. To disassemble the motherboard. So it affects the quality of the phone.

Now it's basically a soft solution, and you can hardly find a hard solution.

Hard decoding is hardware decoding, which refers to the use of GPU to partially replace CPU for decoding.

Soft decoding is software decoding, which refers to the use of software to let the CPU decode.

The specific differences between the two are as follows:

Soft decoding is a software call to the CPU to perform decoding operations, which is inefficient but highly versatile.

Soft solution is software unlocking, no need for other hardware, a computer, a mobile phone, a data cable, a software can be realized!

Hard solution is hardware unlocking, as the name suggests, special hardware installation or replacement parts other than the mobile phone are required, white card unlocking is a kind of hard solution (no white card, other hardware can also achieve hard solution).

Are you talking about unlocking or decoding?

Soft and hard refer to both software and hardware.

Usually the main BAI board and touch ID are all replaced, and the DU soft solution is to use phishing zhi text messages or dao phishing emails to get the original ID owner back.

password. Remove the shield, remove the glue and remove the motherboard, there is black glue to protect the IC on the motherboard, which brings trouble to dismantling the CPU. Dispose of the pads after removing the baseband. Disassemble the hard drive and prepare the entire set of hardware decoding kits that need to be replaced.

The complete phone is divided into hardware and software. In fact, there is also software in the hardware. Now all the digital circuits are used, there are fewer analog circuits, and the digital circuits are chips and peripheral circuits.

The chip is a large number of transistors, the more you talk about this, the more complicated it becomes, if you are interested, you can search for your own information. The mobile phone uses a combination of digital electricity and modular electricity, and the mobile phone interface you see is completed with **.