Hi folks,
I bought a used X820. Beside camera, which I need to replace, the phone worked well.
I have a fresh clean install of LOS15.1 (I also used AOSIP with same behavior), S30 firmware, mindthegapps, magisk, TWRP3.2.3-1
Since this morning the USB port isn't recognized by any device. No computer, no otg, no car.... The device charges as it should. Not even TWRP sees it.
It is not just "unknown". It's simply not there.
Edit: lsusb doesn't show a device.
I don't think it is a hardware problem. Fastboot mode works.
Edit2:
I can connect the device in fastboot mode and flash (what I did). PC (lsusb) shows the device. Fastboot mode works as it should.
I flashed a totally new system from scratch using Qfil image (from somewhere in the ROM/kernel section) ->Qualcomm Modem works too.
Maybe kernel-related? any ideas how to fix or test?
Thanks for your help.
Jo
Related
Hey guys,
So I wanted to try out the newest CM12 ROM with A5.0 but seems like it didnt exactly happen how I wanted it. Rooting the device and then installing the XZDualRecovery without a problem. Then downloaded the ROM and gapps.
I have SGP311 (pollux_windy) so I downloaded that version of the CM12 at first. It said that my device is pollux, which I ofc was dumb enough to just skip and download the pollux ver and then install that one. So I installed the pollux ver instead of pollux_windy and when I hit restart device I didnt see it boot again.
So I wanted to connect it to my PC, PC didnt recognize it ofc. Only way my PC regonizes my tab is by fastboot mode. I had to install a driver for that. And even then only the Sony Mobile Flasher by Androxyde recognised it. I run into bootloop various times before with my tab and Emma always fixed it but thats unfortunately not the case here as Emma doesnt recognise it either :/
So now here's the problem, I can only do fastboot mode (not flashmode) and the only program able to do sth with my device is this Sony Mobile Flasher. I downloaded a official FW there and wanted to install it but it required me to go into the flashmode which I can't.
Is there sth I can do? The only thing working is the LED and fastboot mode.
Is there a way to put the device into flashmode via PC, that would solve all issues or maybe a trick to go into flashmode? As there was some thread about it but the thing they did didnt work for me :/
Please help
Thanks in advance
Nevermind, I just forgot how to use Emma....
For anyone to whom this happens:
Computer: Open Emma from the Start menu of your computer.
Connect a USB cable to your computer.
Phone: Turn off your tab.
Connect your tab to the USB cable while holding the VOLUME DOWN.
Computer: Select the software you want to flash in the Service list. The tool automatically detects the tab and lists available software versions, which are called Services in this flash tool.
Click on Apply Service. The tab will now be flashed.
Phone: When you have flashed your device, you can disconnect your phone from the computer. The first time you start your device after you have flashed it, the boot-up might take a little longer than normal.
Hey, I am new here so sorry if I'm posting in wrong board.
I rooted my P70 a while ago and everything was fine. Now I decided that I want to flash 5.1.1 on it. I proceeded to flash TWRP.
I tried it with SP flash on pc, I checked that my scatter file and recovery.img was correct. I opened the scatter file in SP, connected my phone and clicked download, but nothing happened. Only the phone started charging, I have enabled USB Debugging and developer mode. The bootloader was still the stock one. Why?
Next thing I tried is to put the recovery.img on SD card and downloading Uncletools, I flashed it and it asked me if I want to reboot in bootloader, so I did, but it was still the stock bootloader.
What am I doing wrong? Thanks a lot for any response.
Anyone got any idea?
Click download and conecting usb cable to hh
Hey,
I have the same issue. The phone is rooted but the SP flash tool will not do anything. I've read that it's because the USB drivers are incorrect. However I am unable to install the drivers as the phone does not show up under other devices but rather under portable devices. I tried to install the android sdk and use those drivers or ones I found on the web but none of them will take. I found the ADB device signed driver under USB devices in the device manager.
I am honestly at a loss here. Would be grateful if anyone has ideas I could try!
Thanks
Hi,
I've got a Nubia N1 Lite (NX597J) to mess around with, and wanted to try modifying the ROM. I can enter developer mode and allow bootloader unlocking, adb also works. What I can't do is use USB while booting, or in the recovery menu. No fastboot or sending ROM images via adb to the recovery software. The phone doesn't connect to the computer at all (I'm using Linux, it should at least show up in dmesg). Recovery log says
Code:
musb_pullup 2498: no USB cable, don't need to turn on USB
A couple times, even though the cable is connected and works in Android proper. I've tried USB2 and 3 ports, on a hub and directly on the motherboard. It shows up as 0e8d:2000 MediaTek preloader when turned off and, very briefly, as 0e8d:2008 when booting into recovery.
Am I missing something, or is the recovery image just broken on this phone? I've tried both the EU and US firmware, which is a bit more recent.
Do I need some tool that interacts with the preloader, maybe? I have found this guy who's been messing with a phone that has the same SoC.
Have you managed to get it into recovery mode? I just get a dead android picture :/
I've accidentally broken it by flashing the US ROM but my phone is the EU version. Boots up okay but has lost the IMEI and once the screen turns off won't turn on again - unless I reboot it.
Have so far failed to re-flash with the correct EU ROM - it just fails half-way through.
No, and I'm in the same situation with the firmware.
Hello,
I am left with a OPX with no ROM, and no bootloader (after trying to upgrade TWRP). It shows the Oneplus icon, and Fastboot mode works.
I'm trying to access the device through adb or fastboot, but my computers can't detect nothing.
I installed Qualcomm drivers, ADB & Fastboot, Oneplus USB drivers. I tried to connect my OPX with Fastboot, and with "volume up" plugging (as shown in the mega unbrick guide), nothing shows up in the device manager.
What can I do ?
Thank you very much.
NOTE : I was not in developer mode on the last ROM installed ...
Since fastboot works it seems that your PC or maybe the conection might be the problem here.
Have you tried different cables, USB ports, different computers or different Operating Systems?
Could your MicroUSB Port be broken?
( You could give Ubuntu a shot. It might take a little time to install, but it's free and if you can save your phone with it it could be worth the time. You can also unbrick your device under Linux once you successfully connect it in EDL mode. )
Hi all,
I tried to flash the latest TWRP but for some reasons it's messed up. Now I can't enter recovery mode and just wondering if there is a way to re-install it.
I tried to do it via Fastboot mode but my PC(windows 10) can't recognize the phone when in Fastboot mode. I tried several ways(e.g. reinstall USB driver, remove / install driver via device manager, etc.) but no luck.
Any help/suggestion is appreciated.
Try with the original cable. It will work for sure. I had almost the same issue, tried various drivers, etc. Once I've connected the phone with its original cable, it was recognized instantly.
Strange, other people say, the original cable is bad quality??
I would use a different cable but an usb port on the mainboard no a front usb port.
Also i do all the adb und fastboot stuff on a linux machine, it's less struggeling with drivers then.
The original cable still works though, I'm not so sure what bad quality can that be... And yes, I haven't used it in these 3 years more than half of the time. In the past year I was using a 3m Ugreen cable which didn't do the trick for drivers, still working well.
However, with some changes in the kernel or whatsoever, the original cable doesn't charge the phone anymore while connected to the computer, but it ensures a good data transfer.
PS: USB type-C is more complex and not standardized for all manufacturers, which is a bit surprising, but that's it.
eqt2010 said:
Hi all,
I tried to flash the latest TWRP but for some reasons it's messed up. Now I can't enter recovery mode and just wondering if there is a way to re-install it.
I tried to do it via Fastboot mode but my PC(windows 10) can't recognize the phone when in Fastboot mode. I tried several ways(e.g. reinstall USB driver, remove / install driver via device manager, etc.) but no luck.
Any help/suggestion is appreciated.
Click to expand...
Click to collapse
you need to format whole phone in oder to be recognized by pc.try first deleting all drivers for x2.go to windows in device manager,reboot pc and reconnect phone to pc by using usb type c cable
thank you for all the recommendations. I will try original cable and other PC using Linux and see if that works.
Update: My windows 10 PC installed the wrong driver when phone is in fastboot mode. Working fine now after deleting it from Device Manager and reinstalling.