The largest explanation in the world for the concept of Jtag from A to Z

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In light of the developments in the world with regard to digital technology, mobile phones have had a large share of this development

Since the advent of the first cell phone and companies have always sought to develop and facilitate the performance of the user’s business in the acquisition of his mobile device

Ideas evolved from just a phone with a SIM card that stores phone numbers and appointments and a personal alarm to a phone, camera, voice recorder, music player, file reader, internet browser etc …
This terrible development reflected negatively on workers in the field of mobile maintenance, as the technician has become dealing with more than one tool and programmed for the maintenance of the devices
Because of the great advantages of modern devices, it became clear to the many programs that they are exposed to, which allowed the specialized manufacturers to design portable device programmers to move to a new way in dealing with device programming, not only through the device’s USB port and the work of Soft, but to move to another concept called the jitag

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Because of the appearance of this system of programming, it was in conjunction with the appearance of the Android system in the cellular devices, whereby the system of the device was subject to collapse in the event of a wrong operation of the device and entering into what is called sudden death

For the programs on this level, the riff box was one of the races in the field of repairing the damaged sectors in the operating system of the previously supported cellular devices by connecting networkain lines inside the device and contacting the processor and opening a portal to enter the internal memory and write on it which is called Jitag

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With the rapid development of the environment for systems and devices, the development was also the programmatic share, as two new programs emerged on the scene.

Z3x jtag و medusa box

Where they were doing the same work as their predecessors in addition to developing a programming mechanism and dispensing with contacting the processor to make the work and move immediately to the internal memory and this is called the isp method

In light of the progress and development, a new programmer had emerged that was not previously known due to the secrecy of its team and its work being limited only to its country, which is the UFI box, where the team completely dispensed with the concept of the gitag and limited it to two software methods for the memory devices, which isp

And the method of writing on memory via a special notebook is placed inside it
The three teams remained in a major struggle and the first founders of the riff box programming idea were excluded as their support was stopped by manufacturers to this day with the support of the new generation of devices and memory

From the above we note that the software malfunctions that were fixed via the computer and the entrance USB

Today, you need to disassemble the device and connect the lines to the internal memory, forcing most technicians to perform the hardware work to fix software malfunctions until they have become one of the essentials of successful work
previously

We note the difficulty and accuracy of maintenance and the main reason is due to the system environment that the mobile device deals with and the way to repair and operate it

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A simple introduction to internal memory
This work will be divided into a number of explanations, God willing

Today I will explain about the types of adapters, which are called B.
ISPISP
Is a term
In System Program

It is to deal by welding Test Point points

And the types of adaptations are many

But in an effort to provide you with the best brands

I will start with this explanation

With the best brands, you have the choice

And I will adopt two types, namely

ISP & eMMC Adapter

This type is the first type of adapter

The best so far, but with modern devices, it only works by adding resistance

200om
between
1.8 CMD-DATO

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This type is called
Adapter Moorc
This type is called
Adapter Moorc

Supporting both properties together
Repair Boot
Repair eMMC

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There are many types, but they are the best, God willing
Now we will talk about the adapter

Here, it requires you to remove the hard drive

(eMMC)
And put it in the adapter

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Or this type is the best ever

Dealing with memory

It is the same as before, but it supports a lot of memory

It works on all box

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As we saw recently in the field of mobile device programming that most software solutions have become directly through the communication with the internal memory
To continue working and developing most of the software teams added interfaces to deal with memory directly

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As we know that there are more than one type of male and the most famous

EMMC
Which at this time most prevalent in mobile devices
We can deal with it in several ways
Connect the ISP wires
(Vcc.Vccq.cmd.clk.data0.gnd)
Note that some devices can connect all the data points to get more speed

(data0/1/2/3/4/5/6)
Or by connecting the isp Hipower by dispensing the vcc, vccq and connecting the phone to the charging port to supply the memory with power

Or by means of modifications in which the memories are placed directly without connections

There are four types of emmc memory

BGA-153
BGA-254
BGA-221
BGA-162

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The second type of memory
UFS
Which we see with modern phones in modern devices

big difference emmc

In terms of speed and storage space

To me, now, only some of the programming teams are supported by this icfrend adapter that deals with memory directly

Also, the UFS memory comes in three types

BGA-153
BGA-254
BGA-95

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And we will provide some pictures about the types
Memory

Ufs BGA-153

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Emmc bga- 153

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Emmc BGA-162

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Emmc BGA-221

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Emmc BGA-254

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In the following image, the difference between EMMC and UFS is compared

 

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Here we have finished the first part of a huge series that will be shown on your site, halabtech ..
So wait for us in the upcoming business soon.

Continued …….

leon gem flash     Ahmad Alnjjar    Mouhamad Hajje

 

Halabtech Team

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