Samsung Exynos dead - GSM-Forum

Gaelymateo2 · 08-09-2019, 01:10

Hello, I am already an experienced user in ISP, but I have a problem, with Samsung exynos.

I connect all the cables correctly to the pinouts, but at the moment of connecting the equipment with the usb to the PC to power it automatically the equipment dies.

It is only read by the device manager such as Exynos and disconnects and reconnects, as if it had damaged the boot, but I have not done anything yet, just connect it to the PC to power it, without having done any procedure with easy jtag.

It is not my computer because I have tried several and it does the same to me all, and it only gives me that problem with the Samsung Exynos.

and if I want to do an info reading with easy jtag, it tells me reading errors in several adress

khanhthanh_px · 08-09-2019, 05:24

Try replacing R CMD .

Gaelymateo2 · 09-21-2019, 11:59

Why several exynos phones dead? just connect ISP, read with Easy Jtag and dead, its for voltage or why? I want to know

Quetzaltloani · 09-21-2019, 20:19

I know why, but firts, post you log operation

Gaelymateo2 · 09-22-2019, 00:48

Right now I don't have any and I gave them all, but I don't want it to happen anymore, and sometimes I don't even do any process, I just read it and disconnect it to test, to see if they die from any process that I do or just when welding.

Can you give me any tip please.

Jane1 · 09-25-2019, 19:07

Try to connect USB cable with that board at the same time. ( PLug in to PC with the one side and the other side to mainboard).

chanito09 · 10-06-2019, 06:08

tengo mismo problema con samsung exynos j400m

electrocel · 02-19-2020, 17:13

hi, did you find solution? i have the same problem with Exynos as well
i tried A750G, J600gt, A307GT all with the same problem, voltage drops to 0 and phone disconnects from pc, but reconnects after 1 second
i tried with the USB cable connected, tried several computers, tried drivers, tried with UFI and Z3X Easy jtag, i tried with the battery on too, and no result

08-09-2019, 01:10	#1 (permalink)
Gaelymateo2 Insane Poster Join Date: Feb 2019 Posts: 74 Member: 2895768 Status: Offline Thanks Meter: 10	Samsung Exynos dead Hello, I am already an experienced user in ISP, but I have a problem, with Samsung exynos. I connect all the cables correctly to the pinouts, but at the moment of connecting the equipment with the usb to the PC to power it automatically the equipment dies. It is only read by the device manager such as Exynos and disconnects and reconnects, as if it had damaged the boot, but I have not done anything yet, just connect it to the PC to power it, without having done any procedure with easy jtag. It is not my computer because I have tried several and it does the same to me all, and it only gives me that problem with the Samsung Exynos. and if I want to do an info reading with easy jtag, it tells me reading errors in several adress

08-09-2019, 05:24	#2 (permalink)
khanhthanh_px Insane Poster Join Date: Sep 2011 Location: Viet Nam Posts: 67 Member: 1654760 Status: Offline Thanks Meter: 21	Try replacing R CMD .

09-21-2019, 11:59	#3 (permalink)
Gaelymateo2 Insane Poster Join Date: Feb 2019 Posts: 74 Member: 2895768 Status: Offline Thanks Meter: 10	Why several exynos phones dead? just connect ISP, read with Easy Jtag and dead, its for voltage or why? I want to know

09-21-2019, 20:19	#4 (permalink)
Quetzaltloani Insane Poster Join Date: May 2009 Location: The Hell Posts: 82 Member: 1041150 Status: Offline Thanks Meter: 32	I know why, but firts, post you log operation

09-22-2019, 00:48	#5 (permalink)
Gaelymateo2 Insane Poster Join Date: Feb 2019 Posts: 74 Member: 2895768 Status: Offline Thanks Meter: 10	Right now I don't have any and I gave them all, but I don't want it to happen anymore, and sometimes I don't even do any process, I just read it and disconnect it to test, to see if they die from any process that I do or just when welding. Can you give me any tip please.

09-25-2019, 19:07	#6 (permalink)
Jane1 No Life Poster Join Date: Jan 2010 Posts: 756 Member: 1212133 Status: Offline Thanks Meter: 58	Try to connect USB cable with that board at the same time. ( PLug in to PC with the one side and the other side to mainboard).

10-06-2019, 06:08	#7 (permalink)
chanito09 Junior Member Join Date: Aug 2016 Posts: 5 Member: 2613846 Status: Offline Thanks Meter: 0	tengo mismo problema con samsung exynos j400m

02-19-2020, 17:13	#8 (permalink)
electrocel Insane Poster Join Date: Jun 2008 Location: Los Angeles Posts: 63 Member: 796859 Status: Offline Thanks Meter: 7	hi, did you find solution? i have the same problem with Exynos as well i tried A750G, J600gt, A307GT all with the same problem, voltage drops to 0 and phone disconnects from pc, but reconnects after 1 second i tried with the USB cable connected, tried several computers, tried drivers, tried with UFI and Z3X Easy jtag, i tried with the battery on too, and no result