ARM Series IC unlock technology:
We often say that ARM is the abbreviation of Advanced RISC Machines. It can regard as either the name of the company or the generic name of such microprocessors.
According to the function of the chip, ARM MCU can divide into ARM3, ARM7, and ARM9, among which ARM7 is the most widely used.
At present, many high-end semiconductor companies all over the world have ARM core microcontrollers, the most common of which are AT91SAM series of ATMEL company, High-difficulty AT91SAM ARM MCU crack, LPC2 IC unlock, Stm32f crack.
Compared with ordinary MCUs, these ARM MCUs are superior in CPU performance, running speed and external resources, while in terms of decryption difficulty and decryption price.
The two are not the same!
Although some chip decryption companies have pasted some content about ARM microcontroller on the website, in fact, most companies cannot decrypt ARM chips. They want to receive the decryption deposit first and delay as much as possible.
At present, the companies that have research on ARM MCU and can crack it are rare in China.
How do you decide which company can decrypt your ARM chips?
The answer is simple. You need to follow the two principles.
1. Cycle Principle: If a company can decrypt ARM chips, the decryption period of ARM chips must be within one to two days.
2. Compensation Principle: If a company can decode ARM chips, it must be willing to sign the “Decryption Failure Compensation Agreement” with customers.
If a company claims to be able to crack ARM chips, but flickers in the decryption cycle, and are more reluctant to sign a similar compensation agreement. Then it can be determined that it can not decrypt the ARM series MCU at all. But want to deceive customers by delaying time all or part of the deposit. There are many such cases.
(ARM STM32FXXX IC open crystal element enlargement picture)
Our advantage for ARM unlock:
The popularity of ARM application has become an outstanding branch of embedded devices in a period. ARM chips widely used as the control core in communication, industry, medical treatment, civil and other fields. From ARM7, ARM9, ARM11, to the new Cortex M0, Cortex M3 and Cortex M4. ARM company authorizes technology and IP core to partners. Through this cooperation mode, ARM technology has been rapidly applied and expanded. Just as INTEL allowed 51 single chip technology to other companies when MCU was born, this mode promotes the product and market promotion of this technology.
NXP (En Zhipu) is a semiconductor company independent from Philips at the end of 2006. Its business has a long history of 50 years. It mainly provides a variety of semiconductor products and software. It gives a better perception experience for mobile communications, consumer electronics, security applications, non-contact payment, and connection, as well as in-car entertainment and network products. After good cooperation with ARM, we have the latest ARM technology core and technical support. So we have the most massive ARM chip and the fastest technical assistance in the field of ARM chip. Make NXP users always be the first to use new products and the best professional guidance.
Due to the increasing market of ARM, the demand for ARM chip decryption is also increasing. After research and experiment, we formally studied and succeeded in the ARM decryptor. The decryptor program controls the decryptor without destroying the original master chip. First, the ARM chip is powered on and can communicate with the FLASH chip on the decryptor. Then, the program code BOOT of the ARM master chip transfer to the FLASH chip on the decryptor. Wait until all the code stored in the FLASH chip. Then read from the FLASH into the computer and empty the FLASH until the next IC unlock. At present, ARM decryptor can decrypt the whole series of NXP ARM chips. Because some ARMs have the unique ID in the IC, ID encryption may use in programming. This method is a conventional means of chip encryption at present. For example, ST’s STM32F series ARM adopts the only ID encryption method. The brings difficulties to decryption. The decrypted program copies to other chips because of different IDs and does not work. The requires some modifications to the program or can extract the encryption algorithm. In the future, ID encryption is also applicable when burning and writing.
The core technology can quickly decrypt the ARM chip by using ARM decryptor. Customers can get the code of the IC as soon as possible. At present, core technology does not sell and transfer the ARM decryptor outside the country. Only the decryption service provide.