[X]Assistant

[matus18]

пїЅпїЅпїЅпїЅпїЅ пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ emmc пїЅпїЅпїЅпїЅпїЅпїЅ пїЅ "пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ" download

Device or OS, firmware:MTK and his ilk

problem: frequent failure of the above devices, respectively, leading to the lack of initialization of mobile devices

Made by:
unsuccessful attempts of flashing by various methods without the presence of specialized devices (j-tag programmers)

[alitravin]

The same pichal, looking for how to touch on a bare flash firmware, I think to solder the flash =)

[Sanysporo]

guys apparatus prestigio s5 lte. On the screen, the problem is said if it gives out in all sections of the USB flash drive, then this emmc is covered. Is this true or is there a way to flash it

Post has been editedvaalf - 10.12.17, 23:50

Reason for editing: Pictures under spoiler, section rules

[alitravin]

Does my format go through, is the firmware exactly it?

[matus18]

Before thinking about the performance of memory, you must:
- check all available firmware
- check what are the drivers for the device and how they are displayed in the device manager
- try to change the version of the USB flash drive
- re-read the header of the profile topic on the device (most likely this item should be the first)
- check the cable, try the firmware with or without battery, be sure of its charge
- check if there is any pressed down
- ask a question in the profile topic (you’ll rather get an answer there and there is a greater chance that there will be a solution)

[matus18]

To hell with all these attempts, all this is hard and killing time, with a deliberately lottery result. I could not bear the poet's soul, I went to buy a box .......................................... .....................

[1986sasha0106]

Hello. and what box have you bought? Accidentally not Z 3 X: rolleyes:? for flash firmware?

[matus18]

I don't see any alternative for my money

[8965]

For firmware emms at home I use programmers.
1 .z3x
2. Medusa Pro
3. Riff box
At the same time, the reef due to the manufacturer's problems is used less and less often.
X's and jellyfish complement each other.

[vitos6260]

8965, and such a thing is it impossible to flash EMMC chips
http://s.aliexpress.com/JfABzUbq
(from AliExpress Android)

[matus18]

I ordered myself such a thing, according to the results I will write off how it will come, in theory it will give access only to rom1

[vitos6260]

matus18and what is stored in rom1?

Post has been editedvitos6260 - 11.11.17, 11:50

[matus18]

vitos6260 http: //www.gsmforum.ru..Leams- (-in-development-)

[matus18]

The previously mentioned adapter for usb 3.0 has not earned under any pretext, it can be crooked hands .... or maybe legs ...

[maxxxx26]

Perhaps the problem is that the bottles can, sitting in one emmc bga, actually be a separate device that can not be flashed without a key and certificate.
I suspect that even without the possibility of rewriting in some particular case, that would not be lowered. Well, any attempt to turn off the device.
In this case, one programmer is not enough, you need to have a regular subscription to some sort of reef, with the current implementation of backdoors.
Expensive is, if not to be the level of hackers that "elect the president of the USA" IMHO :)
The idea is not new, the non-rewritable regions were met in the phones 10 years ago. The manufacturers of the once budget android have reached a new level.
Any DataSheet on the ITC has long been the heading of C_onfidential A and it’s not yet a fact that there is complete information, or it’s not bad.
Nobody will help, they make good money on this.

C_onfidential A

MT6735_Techniacal_Brief_V1.3.pdf(2.06 MB)

Yes, and he gave the link himself, there in general, the direct example is described, of which 100% I am sure there is not in any DataSheet in the vastness of tyrnets.
Think about it. I already came across devices that are after!? The demolition of the boot and the pre-processor do not react to COL0, the highscreen has such models, the maize ...
According to the idea, such devices should appear only in the SC, they can even dissolve a dummy pin on the motherboard for TS and Force USB download mode in bootrom, which seems to work, but not when it is needed ..
There are also examples where there are no obvious pinouts, you have to cut tracks in the inner layers of the PCB. How can manufacturers generally complicate.

Post has been editedmaxxxx26 - 10.01.18, 04:30

[dr.tibebo]

Yes-ah. And before that, they simply removed the solder ball from under the microcircuit and it was not sewed on the board, only it was necessary to roll it out.

[matus18]

from the experience after the acquisition of the programmer: it was possible to resurrect the redmi 2 from the dead by replacing memory, there were two devices; one came alive; the second one did not come; does not work, the me3 m3 mini was sewn after removing the memory, rubbing boot1 (rom2) further by means of a USB flashlight laid out right there on the forum.

[matus18]

At the moment there are no more corpses with suitable symptoms for experiments (donations are welcome) I read the datasheet laid out on mt 3735. The differences between the processor with the index m are interesting. the high cost of equipment frightens off many of those involved in repairs, because after a couple of failures comes disappointment in equipment, and the cause is often simply due to another kind of malfunction.

[matus18]

I completely forgot to mention the successful experiences of replacing the emmc bga 169 chips in acer switch 10, and in my personal opinion the boot1,2 and rpmb areas are not used at all. On one such device, the memory was replaced six times, until I found a worker with a more or less acceptable volume, under Windows a very noticeable version of emmc read and write speeds are felt in their own skin very, very much. Previously, the experience of the n8000 recovery was also on the roads that had been rotated in the internet (the boot recovery is performed by a specially trained flash and we close one cmd line to the ground during the launch).

[vasko318]

Someone had such a glitch: flashing the body and it turns on but after some time it hangs on a red background, and this happens after its self-restart.? Are there those who changed the memory chip on it? I bought it, took it off the old one, but I can’t solder it into place as it should be. Before removal, I specially plotted on the board how it should stand and solder the same way, but when flashing, the flashtool gives a message that there should be an EMMC memory and it is NONE. If I understood correctly, I simply do not see her, which means she did not sit down as it should. I interrupted not one flash drive on different devices and got up normally everywhere, but here is some kind of ambush. : sveta:

[matus18]

See if the power comes to your memory, maybe it’s not a matter of mikruh, and maybe it’s an open circuit with the processor .... It was a matter of death that tortured the memory phone, and it turned out to be in the processor