[Q] Computer won't recognize device after flash - One (M7) Q&A, Help & Troubleshooting

I am a beginner at this, so bear with me. I had an old HTC One lying around that was somewhat in a non-working state. Not as a phone anyway as it constantly lost service. Someone told me that it might perhaps be a software issue and if I rooted it and used a different ROM, it could fix my problem. So, for the first time, I gave it a shot. I tried a bunch of things, followed many tutorials, but I couldn't gain s-off on the device. Finally, someone said since my hboot was version 1.57, I would need to use sunshine to accomplish my goal. I did so and it worked. So now I followed another tutorial which showed how to make it a google play edition device. So I flashed the RUU and it failed the first time around. I tried again as the tutorial said I would have to only to get another error. My computer said it was waiting for a device. Basically my problem is that now when I'm in fastboot mode, my computer won't recognize it. When I boot it normally however, it acts like usual. I've visited other suggested threads on these forums, but to no avail. I've tried other chords, I've updated drivers, I've gone into the device manager and did just about everything suggested. So I've come here for one last try. If anyone could help that would be greatly appreciated.

Sir,
Please wait until mods will move this thread to the device specific forum.
For reply or more questions please register an account on XDA forums.
Stand by
Good luck

Thank you for your assistance in moving my thread to the correct location. I'd also like to note that I read quite a few articles where people seem to have the same problems as I have or have had, but none of them seem to help. Just so you know I didn't run straight for the post option and actually put some effort into finding my solution before hand.

Related

[Q] URGent. Device can't get past lockscreen

After rooting an error came up that will not go away that says the device needs to restart. This error will not go away. I have tried the stock restore method and it still doesn't work. Please Help.
hey apotato,
There could be several reason for your problems. I have included a link to explain how to properly format your micro SD Card in order to correctly restore to stock. It should help. There are a lot of posts in this forum on how to get out of the trouble you are in. Do a little reading and research. Rooting and Roms can be frustrating and take a lot of research, with a steep learning curve.
Good luck. I hope this helps.
SUBCAN
http://forum.xda-developers.com/showpost.php?p=12182087&postcount=3

[Q] having problems with installing honeycomb on my DS7

Hello Everybody!
So, the thing is that I bought a brand new DS7 from ebay recently, and it has Honeycomb in it, but about a week ago things went wrong -actually I'm not sure if it was good before. The tablet does not work on the proper way. First of all, I tried to install iGO on it, but it didn't let me to do it. So I can't install apps. And there are times when I can't connect it to the computer...and etc. I was wondering if it has a proper Honeycomb in it...so the point is that I decided to delete everything from it and reinstall the Honeycomb myself. I'm not very into these things, so it's a big effort for me to do this.
I have been searching for tutorials for 2 days. I think I found the right one somewhere here on this website. I've closed it unfortunately and it was opened yesterday and I cleared yesterday's history for some other reasons...so I can't open it again.
So the last time everything was ready, so was I, to do the installing. But, the comp. was searching for some APX files, probably drivers, but it didn't find it. So I couldn't continue the installation.
I've been looking for these drivers for hours, but haven't found anything. So I decided to register to this site, ask you, experts where to seek and what to do.
I lost so much time on this that I shouldn't have...
Thanks for your help in advance!
(Sorry for my English if it isn't understandable everywhere, I'm a non-native-speaker. Cheers! )
Now I'm about to restore the whole device following this (http://forum.xda-developers.com/showthread.php?t=1011654) tutorial. Hope it'll solve some of the problems.
raidon24 said:
Now I'm about to restore the whole device following this (http://forum.xda-developers.com/showthread.php?t=1011654) tutorial. Hope it'll solve some of the problems.
Click to expand...
Click to collapse
Dude, try not to dobblepost. Its quite better when you edit the first one.
(By the way im not a native english speaker to but i hope you understand what i mean)
Could you write down how far you come. At which step do you stop? And if the drivers are a problem, please post your Computer OS, like Windows or Linux or Mac.
I have solved the problem. Should I delete this thread somehow?
raidon24 said:
I have solved the problem. Should I delete this thread somehow?
Click to expand...
Click to collapse
No, you should post your solution in this thread. If someone has the same problem they may do a search and find this thread, and they can learn from you. Or if the solution was in another thread, post a link to that thread.
hah, okay The reason I didn't want to is because I think it's not a big deal. I have pushed the volume + and the Turn Off button then Factory Reset, and waited. Now everything's fine. The problem was, actually that I'd been doing...rather trying the reseting in a wrong way. I thought I should do it in the Settings/Privacy menu. But no. So It solved my problems. I didn't need to re-install Honeycomb as I'd thought the time I started this thread. I believed that the problem is in my HC, but fortunately no, so I'm going to sleep. Minden jót, srácok!

Noob here - screwed up my T-Mobile One M9?

Hi XDA community,
I'm scared out of my mind. Tried rooting for the first time ever, but don't actually know what I'm doing. Using various guides I found in these forums, I:
1. Used HTCdev to unlock the bootloader
2. Used ADB to install TWRP 3.0.2-0
3. Used TWRP to install UPDATE-SuperSU-v2.76.zip
Once that finished, my phone tried booting up (the white HTC logo) but now it has the red development build text at the bottom.... and then it gets into an infinite boot loop.
I don't know how to fix my phone. Please someone here with guidance, please help.
I've got the same identical issue.
I was able to get out of the boot loop by holding volume up and power, and I got back to download mode. From there, since the SU update I tried to install boot looped me (I was following this tutorial), I jumped ahead and just installed cm13 as I was planning to.
This install went fine, but then I ran into the issue of the rom not recognizing my sim card. I've been researching this problem and I guess I need to update my baseband? I tried for hours but I do not know how to accomplish this, and couldn't figure it out for the life of me. This thread on the cyanongenmod forum seemed to be the closest thing to help I could find, but still it didn't help very much.
So at this point now I'm trying to back out and unroot my phone and get everything back to factory settings; it doesn't feel worth it anymore to me since I've just had trouble every step of the way. I've been trying to follow this post to get back to at least a usable factory rom. But I can't even get this one to install because I cannot access my phone through adb while it's in download mode. Furthermore the instructions are just confusing me because I'm not so versed in the nomenclature of these procedures.
Is there anyone that can help me get back to complete stock t-mobile sense? Or if not, help me get my cm13 rom to recognize my sim card so I can at least have my phone working in some capacity? I'd be tremendously grateful of either. I'm really in over my head here and quite scared I won't be able to figure this out.

Everything I have tried has failed (Rooting S5 [G900A])

So I have been up all night and day trying to figure out how to root my old phone, every root app is just BS. I've followed instructions which are not very clear.
The phone is currently at 6.0.1 and apparently I need to downgrade BUT ODIN won't detect it. probably due to the port being wonky. I have tried many troubleshooting tricks and nothing is working.
If someone could please help me figure this out or tell me I am wasting my time and redirect me to another thread that this was already figured out, that would be great. I will try to provide as much information as possible.
mrpoppop said:
So I have been up all night and day trying to figure out how to root my old phone, every root app is just BS. I've followed instructions which are not very clear.
The phone is currently at 6.0.1 and apparently I need to downgrade BUT ODIN won't detect it. probably due to the port being wonky. I have tried many troubleshooting tricks and nothing is working.
If someone could please help me figure this out or tell me I am wasting my time and redirect me to another thread that this was already figured out, that would be great. I will try to provide as much information as possible.
Click to expand...
Click to collapse
If ODIN isn't detecting the phone in download mode, try on a different PC, you might just need to install or replace drivers.
There is a full root guide here: https://forum.xda-developers.com/att-galaxy-s5/general/guide-merry-christmas-heres-t3516196
AptLogic said:
If ODIN isn't detecting the phone in download mode, try on a different PC, you might just need to install or replace drivers.
There is a full root guide here: https://forum.xda-developers.com/att-galaxy-s5/general/guide-merry-christmas-heres-t3516196
Click to expand...
Click to collapse
I tried, I did the whole drivers thing, what I'm saying is the COMPUTER isn't even recognizing my phone, the port on my phone has been messed up for a while, it USED to work with ODIN a few months ago but I haven't tried until recently. Again, I heard there IS ways to do a root without ODIN, which would be nice rather than all this complicated driver stuff. That's honestly what I would rather do.
Side note, I was told to post here after a reddit user said the response time and help would be great. (lol @ me)
I don't have another computer to try, and I have tried several versions of ODIN. So could someone please give some advice, I am starting to think I have 0 options. I hate how the G900A is the most difficult (or one of the more difficult).
Currently there is no root method for the S5 on 6.0.1, downgrading and staying on a lower firmware version is the only way to have root for this phone until a viable security exploit is found; and since you cannot downgrade through ODIN because of the damaged port I'm afraid your only option is to accept the phone as is or get a different phone. All carrier branded smartphones are generally difficult to root, but Verizon and AT&T variants are more so. In the future look for a foreign variant (like the G900F in this case) if root is truly important to you if you plan on staying on a GSM network like AT&T.
Alternatively you could try ordering a new board from eBay if your port is bad but that would require some skill putting it back together (and also your phone would no longer be water resistant) but personally that would be too much of a hassle for me, but it is an option.

Unable to unlock bootloader due to errors within ADB and fastboot

Hello,
this is my first thread/post on this forum, if I did anything wrong please don't be super harsh and inform me to what to do better, thanks.
So why am I asking for help anyways you may ask, well I had my old Xperia Z1 laying around here for quite a while now and wondered if I could do anything productive with it.
So I came up with the idea to install a CFW like Lineage OS or something else.
This is not my first rooted and cfw phone but the first one what gives me nightmares and a headache.
So after reading all of the nice guides how to root it and how to unlock it, nothing of them is working for me, most of the threads have missing files which I cannot find on google or other just simply won't work for me.
First of all, I have rooted my phone via KingRoot in the meantime since the other methods where not working either.
I have turned on usb-debugging and also allowed installation from unknown sources.
And there we start with the first problem, downloaded the google SDK and installed all adb things I needed, did not work, then I tried it from the official sony website, downloaded the usb-driver folder and tried to install it manually, won't work either, because the device manager always gave me error code 10 "device cannot be started", I tried different sources and even die google studio thing and everything ended up with the same result.
Same error code even when I tried to activate fastboot on my phone by pressing down the volume up button, pluging the usb cable in, and yet again the same error message for this device too.
I am using windows 10 and never had such problems before with sony devices.
I hope someone of you can help me out to find a solution, if you need any further information, just let me know.
Did you solve this?
I have the same problem
snailer said:
Did you solve this?
I have the same problem
Click to expand...
Click to collapse
This may sound stupid or ridiculous, but yes I managed to work it out and was able to install the CWF on my phone which is working perfectly fine.
Since nobody was willing to help me I just skipped the part where I wanted to post my solution but yeah, this may help you too.
So what did I do? Simply I stopped using Windows 10 for this project, I just used one of my older PC's which still had Windows 7 Ultimate on it.
I just rooted the phone via KingRoot, since it was the only solution what kinda worked out for me, then I was able to install all needed SDK, fastboot and ADB files on my PC and was able to use the ones from the Sony site itself this time and after plugin in the phone to the PC, it installed everything else what was needed for the device manager.
After that was done with no error I was finally able to unlock the phone via the command which you can find also on the Sony website.
If you find this helpful or need any extra information just let me know, maybe I can help you then. Oh and if you found out a solution for you what worked, would be nice to hear that too.
Greetz

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