Hi everyone,
I need help with an HTC U Ultra. It's been about 6 months since I didnt turned on because the battery was dead, it wouldn't turn on or charge. Today I just changed the battery but the phone doesnt boot at all. It reboots endlessly on the screen with the HTC logo. I wanted to flash the official firmware but since I didn't enable USB debugging before and can't do it now because the phone won't boot. Will it be recognized by fastboot if I connect it via USB to a computer while being on the bootloader screen? Thanks in advance
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Hi guys,
Im actually using samsung galaxy s GT-9001 and have recently ran into a serious problem. actually two
Problem 1 : Usb cable malfuction
Im unable to connect my phone to pc, windows reports unrecognised device (was able before, tried few PC, cables) , furthermore im unable to charge my device unless i remove the battery, connect the charger then put the battery back up. Also noticed if i just put the charger on turned off device it boots instantly (skiping the option to charged as turned off), it does charge over USB, but does not recognise it.
Problem 2 : How to return to stock recovery and rom without USB
In regards to my problem number 1 , i have decided to give a shot at warranty, unfortunately cannot get rid of my CWM and custom ROM without ODIN. Any ideas how i could go back to stock rom + stock recovery without USB cable?
ps: Only created this thread as my last resort, after countless hours of browsing and testing. Please help
furthermore im unable to charge my device unless i remove the battery, connect the charger then put the battery back up. [/QUOTE]
Have you tried cleaning the contacts on battery and phone?
MogiMogi said:
Problem 2 : How to return to stock recovery and rom without USB
Click to expand...
Click to collapse
You can try Mobile Odin and also these to resolve connection problems
Hi there,
i don´t know what to do. Since 3 days now i have only a bootlogo which disappears after 5 seconds and than my screen is just black. There is no chance to turn the device on again or to do anything with it.
Even connecting it to my pc isn´t working with a factory cable or a fastboot cable at all.
My device was rooted but i had not installed anything with my fastboot cable because i just received it 2 days ago.
What can i do now to reinstall a clean rom? Is there any idea?
m4soN said:
Hi there,
i don´t know what to do. Since 3 days now i have only a bootlogo which disappears after 5 seconds and than my screen is just black. There is no chance to turn the device on again or to do anything with it.
Even connecting it to my pc isn´t working with a factory cable or a fastboot cable at all.
My device was rooted but i had not installed anything with my fastboot cable because i just received it 2 days ago.
What can i do now to reinstall a clean rom? Is there any idea?
Click to expand...
Click to collapse
What did you do to get your device in a bootloop? Also, Are you sure your fastboot cable isn't faulty, Have you tried it before?
To be honest, i don´t know?! My girlfriend just told me that the device is offline and i tried to switch it on again, but i failed every time i tried.
I assume that the cable is working, because when i plug it into the device, for a short second the fastboot logo is coming up, but then i have the black screen again.
My problem is, that i dont know what to do now at all. Can you give me any proposal?
m4soN said:
To be honest, i don´t know?! My girlfriend just told me that the device is offline and i tried to switch it on again, but i failed every time i tried.
I assume that the cable is working, because when i plug it into the device, for a short second the fastboot logo is coming up, but then i have the black screen again.
My problem is, that i dont know what to do now at all. Can you give me any proposal?
Click to expand...
Click to collapse
Press lightly up or down on the micro USB connection,sometimes it is not good connection,
AW: Stuck in Bootloop without USB connection!
Try to hold on/off button for more than 30secs and look if it resets
m4soN said:
Hi there,
i don´t know what to do. Since 3 days now i have only a bootlogo which disappears after 5 seconds and than my screen is just black. There is no chance to turn the device on again or to do anything with it.
Even connecting it to my pc isn´t working with a factory cable or a fastboot cable at all.
My device was rooted but i had not installed anything with my fastboot cable because i just received it 2 days ago.
What can i do now to reinstall a clean rom? Is there any idea?
Click to expand...
Click to collapse
I have this problem too. It doesn't connect to adb or load into recovery mode.
Was there any changes in the last 3 days?
Hello guys,
At first, I know that the problem of stuck boot animation is common and there are already a lot of topics about it, but here I have some particularities that create a really bigger problem.
The problem started when my Nexus 4 stopped to connect to any pc, I tried more than 5 computers, diferent drivers, 3 cables, changed my rom, tried to connect in recovery, fastboot and anything find my phone, it just charges...
Then I decided to buy this USB port replacement:
http://www.aliexpress.com/snapshot/7111654281.html?orderId=71054284143593
After the replace, the phone won't turn on anymore, stay always on the boot animation of chroma rom, I tried to wipe cache and data, restore previous backup, factory reset and reinstall the rom, put back the old USB port, nothing worked.
The possible good point is that, with the new USB port, my computer detect a device when I plug the phone in bootloader mode (this wasn't happening with the old USB port), but I can´t get in ADB mode.
Help me please guys!
Help me please guys...
Can it be a problem at the logic board?
Ok, first of all, I was at TWRP recovery trying to flash a 4.4.2 rom with all wiped, but I couldn't and I left the phone turned on in TWRP and I went to buy an otg cable to flash the rom, when I arrived home the screen was black and I can't do nothing, is as the phone were turned off but I can't do nothing, it doesn't turn on, I can't get into any of the 2 modes and when I connect to the computer the phone it says that the computer doesn't recognize my phone, it doesn't appears the charging logo, pls someone can help me? I have an lg g2 D802
TheSkyRay said:
Ok, first of all, I was at TWRP recovery trying to flash a 4.4.2 rom with all wiped, but I couldn't and I left the phone turned on in TWRP and I went to buy an otg cable to flash the rom, when I arrived home the screen was black and I can't do nothing, is as the phone were turned off but I can't do nothing, it doesn't turn on, I can't get into any of the 2 modes and when I connect to the computer the phone it says that the computer doesn't recognize my phone, it doesn't appears the charging logo, pls someone can help me? I have an lg g2 D802
Click to expand...
Click to collapse
Check if you are able to access download mode.
If not, check if you can go to recovery.
If both fails, then follow this guide : http://forum.xda-developers.com/showthread.php?t=2582142
The battery. BTW you don't need the otg USB you can use adb command while on twrp.
Oh yea the twrp used many layer of locking you need to swap again and again
Sent from my LG-D802 using XDA-Developers mobile app
Hello everyone,
I think I've completely bricked my phone. I had a problem with security boot and after patching wrong "aboot.bin" it doesn't work Currently when i'm trying to turn it on, it only vibrates and nothing else happen. When I plug in the USB and connect it to the PC, phone also vibrates but isn't detected. When i put the battery off and connect the charger or usb it shows screen about not battery plugged.
Please help me and explain how to make it detected again.
nalif20 said:
Hello everyone,
I think I've completely bricked my phone. I had a problem with security boot and after patching wrong "aboot.bin" it doesn't work Currently when i'm trying to turn it on, it only vibrates and nothing else happen. When I plug in the USB and connect it to the PC, phone also vibrates but isn't detected. When i put the battery off and connect the charger or usb it shows screen about not battery plugged.
Please help me and explain how to make it detected again.
Click to expand...
Click to collapse
Unfortunately, there's nothing you can do at this point.. If you are still under warranty, just return the phone, they will probably change its motherboard or just change the phone itself. I have also been in the same situation as you, I tried everything, but nothing worked..
nalif20 said:
Hello everyone,
I think I've completely bricked my phone. I had a problem with security boot and after patching wrong "aboot.bin" it doesn't work Currently when i'm trying to turn it on, it only vibrates and nothing else happen. When I plug in the USB and connect it to the PC, phone also vibrates but isn't detected. When i put the battery off and connect the charger or usb it shows screen about not battery plugged.
Please help me and explain how to make it detected again.
Click to expand...
Click to collapse
Can you get into the download mode? Vol + and then plug a cable into your phone
And i have same problem,but no one dont know how to resolve this...
Are you install corect LG USB drivers ?