I have an HTC One running 4.1.2 on TMobile. I did not root, flash or alter the OS in any way. I was using the phone as a hotspot for a laptop in order to download a movie and send it through the HMDI cable to a TV to watch. Prior to even getting to the download stage on the PC, the phone died so I plugged it into the PC via USB. It did come back on, was showing battery at 1% but then immediately died. How should I proceed to get back to functioning?
The PC only shows QHSUSB_DLOAD.
I believe the phone to be S-ON as I did not change that.
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From a noobie:
Question 1: My original problem is on soft reset my HTC xv6800 hangs at tricolor with "Serial" at the bottom of screen unless the usb cable is plugged in. It will boot to wm6.1 if I plug in the usb cable at soft reset. Then I get no USB connections in WM61, and my PC does not detect the phone at all at the usb port. I'm stuck with inability to do any sync on the phone.
I am hoping if I install a newer radio ROM it might fix the hang at tricolor with Serial, and usb connection problem. Is this reasonable or do these symptoms indicate something more grave?
Can you recommend any next steps?
Have you tried relocking the phone and flashing back to stock rom? Once you have it back to stock, see if it boots normal. If it does, go thru the steps flashing it back to custom and see if the problem comes back.
BTC
Since I've had the same stock OS ROM and verizon authorized radio ROM for several months, I assumed the ROMs were not the problem. The problem just began last week or so. What I have done is installed neuSPL2.47 wnd reflashed radio ROM and flashed TitanReloaded1.3.2.
I've checked the cable using a different device and it gets recognized by WinXP. I am now syncing with Activesync in bluetooth, and I've flashed both the OS and radio ROMs... With these steps above, is it apparent or feasible that I have a hardware usb issue on the phone?
The only issues I have are that I cannot power up the phone without a usb cable in the phone - it goes to bootloader without the cable plugged in, and I must sync via bluetooth, which is not a huge issue unless I really want to use usb for connection to PC.
Do you still think the ROMs could be the culprit?
Any ideas on why it would go to bootloader with "Serial" at the bottom unless an active usb cables is plugged in? Does anuyone know what the "Serial" message means?
What happens if you plug in the USB cable after the bootloader comes up, does it change to USB or does it keep saying serial.
It does sound like maybe your USB port is bad, if you get it booted up normally, does it see activesync in windows, does your headset work, etc?
Basically, if you use the cable trick to get it to boot, does the USB port seem completely normal then?
BTC
Flash it using your microsd
BillThyCat said:
What happens if you plug in the USB cable after the bootloader comes up, does it change to USB or does it keep saying serial.
It does sound like maybe your USB port is bad, if you get it booted up normally, does it see activesync in windows, does your headset work, etc?
Basically, if you use the cable trick to get it to boot, does the USB port seem completely normal then?
BTC
Click to expand...
Click to collapse
The port seems dead after bootup, once it gets past the bootloader. It never says USB in the bootloader. Should I see that if USB is confirmed functional? What does "Serial" mean? Activesync does not see the Titan whatsoever when using USB connection after it boots. I sometimes get an error popup at the taskbar in WinXP Pro that says the usb device has a problem...
Hi all... i got my V for a month and now it is not charging anymore. neither from the ac adapter nor my computer usb..and my computer couldnt detect my phone is plug to the USB port....just nothing pops out. The debugging mode status icon, and the storage icon is not shown on my phone.
basically... i tried everything i found on Google...
reboot my phone, pop out the battery, change cable[from other optimus V], changed battery, different ports on my computer, different computer, different AC adapter, different SD card, format my SD card, factory reset, and the last thing i tried is to rooted my phone and flash with a I.H.O CM7.1 ROM.
no hope at all; however, when i plugged to the usb port or the ac adapter, then i take out the battery.. the phone does power up and say required battery....
so, if anyone had this problem before and solved it.. please help me out. between, i cant return the phone anymore.. it is over a month.
forgot to mention... it is the second time this charging issue happened. the first time, it fixed itself after i plugged into the PC, windows recognized it, and installed the drivers. [well, i already installed the driver before this happened, because i was doing some coding and debugging]
this time.... windows is doing nothing, no message pop out, no new driver found.. just nothing. and my phone doesn't shows the debugging icon on the status bar even thought i ticked the debugged mode On, and connected to the usb.
sorry for my bad grammar =[
maybe see if your pc recognizes it while rebooted into recovery.
you could also try removing all the lg and Android drivers in device manager (select show hidden devices to get at them) and then plugging the phone into the pc again.
or use a Ubuntu "live cd" to check the connectability... micro$oftware is uppity, my kid's windoze computer doesn't like my v, although it used to see it fine.
I've also read that toggling debugging, disconnecting and reconnecting the cable, then toggling usb debugging again can help.
also, froyo roms are supposed to go to a charge mode when turned off but still plugged in.
My phone went a bit tits up last night, kept opening car mode and thinking a usb cable was connected. thought id reflash to latest lightening rom here: http://forum.xda-developers.com/showthread.php?t=1334124 and started by doing as it said, flashing stock rom but now it will not connect to the pc to flash latest rom or even allow me to use KIES to restore my contacts back up. Sometimes it keeps beeping constantly (the beep you get when you plug usb in) until a cable is plugged in. Have i knackered it?
can you get into download mode without using the usb cable and turning it on.
if you can get into download mode, then attach the usb cable, flash a stock rom.
Cosmic Blue said:
can you get into download mode without using the usb cable and turning it on.
if you can get into download mode, then attach the usb cable, flash a stock rom.
Click to expand...
Click to collapse
Does it need to be a particular stock rom? I can get in to download rom.
It wasn't working before but drivers seemed to install while i was in download mode, so have decided just to try installing the latest lightning rom, which it's doing now. Hopefully that solves the problem of it thinking something was connected via USB. either that i presume the usb connection on phone is faulty? Will report back
So the ota screwed up my phone. I was able to connect and intstall the stock eoh3 for xda the phone now starts up but I am unable to connect USB to root or flash any new rooms with Odin I can only connect Odin if the phone is booted up and debug and mock locations are on. If I pull the battery and put it in download mode it will not connect to the pc it just shows as an unknown device. I have reloaded drivers ect but not getting anywhere. Any ideas?
Try another cable if you have one, and try putting the drivers on another PC. For reasons I still haven't figured out, my home desktop PC quit connecting a couple of ROM's ago, and it won't even let me reinstall the drivers. I have a laptop that works fine (so I haven't gone into major troubleshooting) and my work PC also connects fine.
If the same issue repeats on other PC's and cables, there may be something wrong with your mini USB port. I had to have mine replaced a few months back.
Hi all,
I am in desperate need of ya'llz help! Recently I followed the following instructions to the dot:
http://forum.xda-developers.com/showthread.php?t=2703774
in order to get root on 10.4.1.B.0.109. I ended up, like the author of the thread, in the so called bootloop. Tried everything and eventually managed to get out and restored to root 4.1.2. Thats where I am now.
The tablet works fine, however i am unable to connect to my pc with USB and also unable to charge via the charger. The tab is not detected in my computer, nor PC companion. Mass storage mode nor media mode work. I tried swapping cables, same.
The only thing I am able to get working through USB is charging when the tab is powered off, which means that the USB port is not broken.
I was thinking that updating would fix the problem, so I tried updating directly from the System update in the tab. It downloads 109, then restarts to install it, comes back with: "Could not install"!
Now my tab is not detected on my PC when its on, what to do ? How to update/Fix the USB problem!?
Any help is greatly appreciated!
Update
Ok I realized that the plugged cable only makes the red LED on the left light up, and when i click the power button, I see the battery picture in the display. Showing half charged. But the actual charge is not increasing.
Unplugging the USB, turns off the LED!
Help!
No ideas anyone? It charges from dead till medium. But no USB connection to the PC is possible! Cant update
centinel_x said:
No ideas anyone? It charges from dead till medium. But no USB connection to the PC is possible! Cant update
Click to expand...
Click to collapse
put your sd card in an adapter, put that in your pc and copy a zip with a full rom on it, put it back in your tablet and install the rom? Or try a different usb cable, maybe it's broken
centinel_x said:
No ideas anyone? It charges from dead till medium. But no USB connection to the PC is possible! Cant update
Click to expand...
Click to collapse
hold power + Vol+ to reset device and after that try to connect to pc to flash in flashtool.
Thanx
Hi guys,
thanks for the replies. Ive tried those already. Ive tried all different types of roms. The problem is that you need a restore image such as dual recovery on the tablet. Its rooted but there is not way to install a recovery image on it, without using a computer. And since it wont connect to the PC, no way..
:/