Hi Guys n Gals,
Please help me!
Basically just got a HTC Universal locked on T-Mobile UK, which I bought 2nd/3rd hand.
Got it quite cheap and love it! Only problem is I want to unlock it and use on O2. However, whenever I attach USB cable to phone and laptop/PC message comes up saying USB Device not recognised!!! It is really frustrating!!!!
Tried all variations e.g. diferent PCs, cables etc to no avail. My HTC Artemis connectes just phone on any computer!!!
Basically all I want to know is that can I unlock it without being able to activesync to it?
PLEASE PLEASE PLEASE Help as I am running out of options. Have hard reset phone to solve USB issue bt nuttin! Tok it to phone shop to get repaired but they said they could not USB to it either and can't unlock it!
RAF_SHC said:
Hi Guys n Gals,
Please help me!
Basically just got a HTC Universal locked on T-Mobile UK, which I bought 2nd/3rd hand.
Got it quite cheap and love it! Only problem is I want to unlock it and use on O2. However, whenever I attach USB cable to phone and laptop/PC message comes up saying USB Device not recognised!!! It is really frustrating!!!!
Tried all variations e.g. diferent PCs, cables etc to no avail. My HTC Artemis connectes just phone on any computer!!!
Basically all I want to know is that can I unlock it without being able to activesync to it?
PLEASE PLEASE PLEASE Help as I am running out of options. Have hard reset phone to solve USB issue bt nuttin! Tok it to phone shop to get repaired but they said they could not USB to it either and can't unlock it!
Click to expand...
Click to collapse
Two possibilities,
1 You dont have activesync installed on the PC (activesync drivers are required to communicate with device or you use Vista which requires driver downgrade (instructions in the Wiki))
2 Your USB port is damaged and requires resoldering to attach the correct pins (simply job to do, cheap repair, instructions are on the forum/Wiki)
Cheers,
Beasty
Thanks beast0898 for your suggestions. I use Win XP.
I suggest it is the USB port that needs repair as tried many PCs all with activesync latest version installed still same response.
Ill try the soldering now. Hope there is some pics and stuff to help me out!
RAF_SHC said:
Thanks beast0898 for your suggestions. I use Win XP.
I suggest it is the USB port that needs repair as tried many PCs all with activesync latest version installed still same response.
Ill try the soldering now. Hope there is some pics and stuff to help me out!
Click to expand...
Click to collapse
The job is a very simple one to do yourself, the connector can easily become loose if your are not gentle when inserting cables. When you open the Uni up, you will see how easy it is sir. There are companies in the UK that will do it for you for around £40 with a new connector, if you're not happy doing it yourself.
Cheers,
Beasty
I had some research yesterday, yet I still can't find a proper answer to most of my questions about the following subject. Hoping some of the experts here can contribute some of their knowledge and hopefully I will edit this thread to a guide, or at least spare others the need for wondering around the web as I did.
Well, Few days ago I turned off my phone, and it wont turn on or response to any physical key combination, usb connection (Except for charging the battery) or even that famous Samsung jig (301KΩ Between pin 4 and 5 on the usb connection). It is not recognizable by any device while connected through usb interface. It is permabricked. The worst thing that can happen to a phone while the hardware is intact.
Although the name indicates otherwise, some things can be done in order to get the device working again.
It is a process in which the phone's main bored is exposed, than a special device (e.g riff box) is connected to certain areas on the pcb that were made that way for the initial configuration of the phone back in the factory. The pinout of the connection varies in each model, but the interface is the same and called "Jtag". Than, that device connects to a pc through usb interface.
So the first step would be to get that device and to connect it to both pc and phone's motherboard through a certain pinout that is mostly hard to get. You'll need a driver for that jtag flashing device and a compiled file which you would like to flash in to your phone. I don't know if that file is specific to each model or to the certain chip the phone is using (Can different models with the same chip be flashed the same way? Reply if you know and I'll edit it here).
By what I know, after flashing that file the phone will be accessible through usb interface for further flashing of the rom.
Alternatively, There are some companies that offer that kind of service. I couldn't find any who work with T989, and prices for that kind of service.
I would like to have as much information as possible and maybe eventually I'll be able to get my phone fixed. In that case I'll add some photos and document the process.
Michael.fri said:
I had some research yesterday, yet I still can't find a proper answer to most of my questions about the following subject. Hoping some of the experts here can contribute some of their knowledge and hopefully I will edit this thread to a guide, or at least spare others the need for wondering around the web as I did.
Well, Few days ago I turned off my phone, and it wont turn on or response to any physical key combination, usb connection (Except for charging the battery) or even that famous Samsung jig (301KΩ Between pin 4 and 5 on the usb connection). It is not recognizable by any device while connected through usb interface. It is permabricked. The worst thing that can happen to a phone while the hardware is intact.
Although the name indicates otherwise, some things can be done in order to get the device working again.
It is a process in which the phone's main bored is exposed, than a special device (e.g riff box) is connected to certain areas on the pcb that were made that way for the initial configuration of the phone back in the factory. The pinout of the connection varies in each model, but the interface is the same and called "Jtag". Than, that device connects to a pc through usb interface.
So the first step would be to get that device and to connect it to both pc and phone's motherboard through a certain pinout that is mostly hard to get. You'll need a driver for that jtag flashing device and a compiled file which you would like to flash in to your phone. I don't know if that file is specific to each model or to the certain chip the phone is using (Can different models with the same chip be flashed the same way? Reply if you know and I'll edit it here).
By what I know, after flashing that file the phone will be accessible through usb interface for further flashing of the rom.
Alternatively, There are some companies that offer that kind of service. I couldn't find any who work with T989, and prices for that kind of service.
I would like to have as much information as possible and maybe eventually I'll be able to get my phone fixed. In that case I'll add some photos and document the process.
Click to expand...
Click to collapse
1st off, it's "taboo" not tabu. Secondly there is already a pretty good amount of threads that have covered this in detail, I'm certain because I have posted in them. Lastly, please SEARCH the existing threads before creating a new one; the answers to all your questions are already there.
1. Thanks, Changed to "Taboo".
2. I searched, I really did. I went all over google with many key words and covered up this forum as well. All I got is some articles about the jtag protocol, which is good for knowledge but too general for the application I need, and some threads in which people writing that their phone is bricked and asks what to do about it. Not a single post is about how to fix that independently, and what does it require. If you could give me link to these threads you say that covers up the subject, I'll delete this thread at once.
Michael.fri said:
1. Thanks, Changed to "Taboo".
2. I searched, I really did. I went all over google with many key words and covered up this forum as well. All I got is some articles about the jtag protocol, which is good for knowledge but too general for the application I need, and some threads in which people writing that their phone is bricked and asks what to do about it. Not a single post is about how to fix that independently, and what does it require. If you could give me link to these threads you say that covers up the subject, I'll delete this thread at once.
Click to expand...
Click to collapse
don't pay attention to that guy he like to troll every where he goes. Try to google search for mobile tech or Adam Outler, and check if he get the Jtag service for our phone. If I'm not wrong the charge for the Vibrant was $50.00 plus shipping and handling. I hope you can fix your phone.
Sent from my SGH-T989 using xda premium
Do you know what caused the brick?
Sent from my SGH-T989 using xda premium
Searched, and yet no result. Sending the phone to the U.S is quite risky. I have no idea how they're intended to pack it before sending it back. I would rather doing this in Israel.
I saw on ebay several devices associated with Jtag. the price starts from 10$ for a simple usb dongle, through 30$ devices, which is the price of most of the jtag devices I found, to the 150$ riff box that is associated with phone unbricking.
By what I know Jtag is a simple serial protocol. I just need sort of "bridge" to translate the logic 1's and 0's with the right voltage level and certain clock speed to a usb interface or even RS232. How expensive can that be?
I also contacted several ebay sellers which offer a jtag repair service. they all answered this model is not supported.
I would go to Samsung labs in Israel and see what they can do to get it working.
I just thought to invest 20$, get that sort of device and to get it done by my own.
Another issue is the pinout. The pinoput of the Jtag connection is not shown in any website, so I have no way of knowing how to connect on this specific PCB.
Last thing I need is that new bootloader I can flash, and a software to flash it through. Where can I download it?
About the reason for bricking the phone, I have no Idea. As I said, last time I've installed new rom was more than a week prior to the incident. I've used some overclocking app mostly to underclock my phone, cause it drained the battery like hell before, even while it was running on stock and after changing the rom several times.
I also used some usb otg device which worked normally, but was not plugged to the device even few hours before it was bricked.
Hopefully we can figure out the cause of these permabricks so we can prevent it from happening to more people.
Sent from my SGH-T989 using xda premium
I gotta say, this is quite alarming. That the phone can just hard brick itself like this spontaneously.
I've had some scary experiences with the phone myself. Like a couple of random reboots that required the long power press for the phone to power back on. At least it always came back on.
I'm also from Israel myself so a similar scenario can bring me to the same situation as you.
Good luck with getting any kind of solution.
Sent from my SGH-T989 using xda premium
parusia said:
don't pay attention to that guy he like to troll every where he goes. Try to google search for mobile tech or Adam Outler, and check if he get the Jtag service for our phone. If I'm not wrong the charge for the Vibrant was $50.00 plus shipping and handling. I hope you can fix your phone.
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
Troll for advising to follow the posted rules of membership ? WOW
I just contacted Adam and still no jtag for this device .
Sent from my Galaxy Nexus using XDA App
did you look for a service manual?
- the manual may cover schematics for jtag device.
Been flashing phones since the Razr and never bricked a phone I couldn't repair myself. That is until I tried to flash my GSII back to stock through odin. Sent it to Samsung and they had to replace motherboard. Now I'm a little nervous about using odin.
reocej said:
Been flashing phones since the Razr and never bricked a phone I couldn't repair myself. That is until I tried to flash my GSII back to stock through odin. Sent it to Samsung and they had to replace motherboard. Now I'm a little nervous about using odin.
Click to expand...
Click to collapse
I recommend splurging on the $2-3 for a jig, I have had moments where I thought I was SOL & the jig saved my arse.
Michael.fri said:
Last thing I need is that new bootloader I can flash, and a software to flash it through. Where can I download it?
Click to expand...
Click to collapse
Did you solve your problem?
I was looking at using QPST
QPST is a program often frowned upon here at xda. It is commonly used to flash phones, and has little to do with android coding. The software is made for Qualcomm (or by them) and this device has a chip from them in it. This has tools for building and installing bootloaders and partition tables. Our device after a hard brick (and still serviceable by JTAGing) has a com port open still and if you load the driver in windows you will see a port number as others here on XDA have said. The driver allows ODIN to see the device but not connect. QPST does connect, but I have not attempted to flash anything to it since I have not built any files to load. I'm kind of stuck creating the needed xml that makes the partition table and headers and file that are to be loaded to partitions. This is really a softbrick, in my opion, but nobody has the knowledge for this level of building and coding, with this tool, here at XDA. If somebody does, it may make those selling JTAG services mad, but that would mean we could fix our phones on our own. On my own, I'm a few weeks away from this solution, with some help from people here that know how to write xml for partition tables and can help me locate files for a build, I can generate the files, test them, make a write up and post the solution in just a few days.
By the way, this is a multi-device solution in the long run. We get one fixed and we can start on the others with this same issue, where the only life left in the device is the Qualcomm download mode driver showing in windows device manager.
Michael.fri said:
I had some research yesterday, yet I still can't find a proper answer to most of my questions about the following subject. Hoping some of the experts here can contribute some of their knowledge and hopefully I will edit this thread to a guide, or at least spare others the need for wondering around the web as I did.
Well, Few days ago I turned off my phone, and it wont turn on or response to any physical key combination, usb connection (Except for charging the battery) or even that famous Samsung jig (301KΩ Between pin 4 and 5 on the usb connection). It is not recognizable by any device while connected through usb interface. It is permabricked. The worst thing that can happen to a phone while the hardware is intact.
Although the name indicates otherwise, some things can be done in order to get the device working again.
It is a process in which the phone's main bored is exposed, than a special device (e.g riff box) is connected to certain areas on the pcb that were made that way for the initial configuration of the phone back in the factory. The pinout of the connection varies in each model, but the interface is the same and called "Jtag". Than, that device connects to a pc through usb interface.
So the first step would be to get that device and to connect it to both pc and phone's motherboard through a certain pinout that is mostly hard to get. You'll need a driver for that jtag flashing device and a compiled file which you would like to flash in to your phone. I don't know if that file is specific to each model or to the certain chip the phone is using (Can different models with the same chip be flashed the same way? Reply if you know and I'll edit it here).
By what I know, after flashing that file the phone will be accessible through usb interface for further flashing of the rom.
Alternatively, There are some companies that offer that kind of service. I couldn't find any who work with T989, and prices for that kind of service.
I would like to have as much information as possible and maybe eventually I'll be able to get my phone fixed. In that case I'll add some photos and document the process.
Click to expand...
Click to collapse
Mobile Tech offers the JTag service. There is even a discount for XDA members. They offer the service for all variants of the S2
Here you go!
http://mobiletechvideos.mybigcommerce.com/samsung-galaxy-s-ii-jtag-brick-repair/
daxxone said:
QPST is a program often frowned upon here at xda. It is commonly used to flash phones, and has little to do with android coding. The software is made for Qualcomm (or by them) and this device has a chip from them in it.*snip* On my own, I'm a few weeks away from this solution, with some help from people here that know how to write xml for partition tables and can help me locate files for a build, I can generate the files, test them, make a write up and post the solution in just a few days..
Click to expand...
Click to collapse
Any word on a fix using QPST?
My phone just doesn't charge anymore.. I've googled and googled. I found one page where a guy said to push up on the tongue of the port to get it centered, but that didnt help at all. I've tried multiple cords with no luck. So I have two questions. What is better to go to for help. My verizon store? Or talk to them on the phone? And if i do, would i need to return to stock? No wait, 3.. if i do need to return to stock, how would i do that with a dead phone? I posted a question on rootz aswell with no solutions yet, maybe y'all will have some ideas. Thanks ahead!
-Justin
Had the same problem recently. It's a hardware issue, the only way to fix is to change the board inside the phone than contains the USB port.
And there is unfortunately no way of re-locking the bootloader, since your phone won't get a connection to a computer due to the dead port.
I looked around in an local Android forum and found someone who could fix my phone for a very fair price. The USB board is not expensive, you can get one on ebay for about 10 dollars
Hop this helps.
flx-grafix said:
Had the same problem recently. It's a hardware issue, the only way to fix is to change the board inside the phone than contains the USB port.
And there is unfortunately no way of re-locking the bootloader, since your phone won't get a connection to a computer due to the dead port.
I looked around in an local Android forum and found someone who could fix my phone for a very fair price. The USB board is not expensive, you can get one on ebay for about 10 dollars
Hop this helps.
Click to expand...
Click to collapse
Thanks for the response, Im chatting with samsung support right now. Do you have the link of the repair guy?
O.K. So I got my hands on a hard bricked T-mobile GS4 that I'm going to JTAG. My problem is that it won't show up on any PC (3 of them) that I connect it to. I tried a different battery and USB cable and still nothing. Before you ask yes I have my drivers installed and my other GS4's all show up on any PC that I connect to. Even with it hard bricked I should still be able to see it on my PC but I can't. Any ideas as to what's up with this particular GS4?
warpcoil said:
O.K. So I got my hands on a hard bricked T-mobile GS4 that I'm going to JTAG. My problem is that it won't show up on any PC (3 of them) that I connect it to. I tried a different battery and USB cable and still nothing. Before you ask yes I have my drivers installed and my other GS4's all show up on any PC that I connect to. Even with it hard bricked I should still be able to see it on my PC but I can't. Any ideas as to what's up with this particular GS4?
Click to expand...
Click to collapse
Not all phones will show up when they're not healthy. If you're planning to JTAG, why not just send it off and get that done? Have you tried a jig?
BillBauman said:
Not all phones will show up when they're not healthy. If you're planning to JTAG, why not just send it off and get that done? Have you tried a jig?
Click to expand...
Click to collapse
Yeah I have a JIG and tried it but that was a no go. I have a RIFF BOX so I can JTAG it myself, in order to do it the pc needs to see it but it is not showing up at all when I plug it into the usb. I've JTAG a few hard bricked GS4's and never had one that would not show up in device manager.
warpcoil said:
Yeah I have a JIG and tried it but that was a no go. I have a RIFF BOX so I can JTAG it myself, in order to do it the pc needs to see it but it is not showing up at all when I plug it into the usb. I've JTAG a few hard bricked GS4's and never had one that would not show up in device manager.
Click to expand...
Click to collapse
If this can be done, you'll need alternate drivers, check Riff's site. I don't have one, so I can't help you much more from there.
warpcoil said:
Yeah I have a JIG and tried it but that was a no go. I have a RIFF BOX so I can JTAG it myself, in order to do it the pc needs to see it but it is not showing up at all when I plug it into the usb. I've JTAG a few hard bricked GS4's and never had one that would not show up in device manager.
Click to expand...
Click to collapse
Were you able to get the jtag done?
There is some kind of power problem with it. The board gets hot just above the battery contacts. I'm at a standstill until I can figure out what part is bad.
Hello,
I bought a new motherboard for my Galaxy Watch (SM-R800) but there is no firmware on it.
Can I put it on myself or do I have to go to a Samsung Service Center?
I cant get it to start so unless there is another trick, I'm not able to get my watch into download mode or wireless mode.
Thanks in advance.
Kristof
Are you sure this is working Board?
You can few things with USB cable...
https://forum.xda-developers.com/showpost.php?p=78545468&postcount=74
But this require working Bootloader sboot.bin... to enter ODIN/Download Mode...
1 time I have killed sboot on my SM-R760...
It was hard to fix this problem... with USB cable...
IMHO Samsung would only sell you new device or Board for 200 Bucks...
Best Regards
adfree said:
Are you sure this is working Board?
You can few things with USB cable...
https://forum.xda-developers.com/showpost.php?p=78545468&postcount=74
But this require working Bootloader sboot.bin... to enter ODIN/Download Mode...
1 time I have killed sboot on my SM-R760...
It was hard to fix this problem... with USB cable...
IMHO Samsung would only sell you new device or Board for 200 Bucks...
Best Regards
Click to expand...
Click to collapse
Damn, that was not the kind of answer I was hoping for .
Its an original motherboard so there should be a way to program it but no idea how.
I can ask Samsung what they think.
Thanks.
DJKristof said:
Damn, that was not the kind of answer I was hoping for .
Its an original motherboard so there should be a way to program it but no idea how.
I can ask Samsung what they think.
Thanks.
Click to expand...
Click to collapse
Good luck with that. I imagine they think that sending the watch back to Samsung for their motherboard replacement or buying a new watch is what you'll need. ?