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Hello Friends. I am new to XDA forums, but i have read and taken tips from you guys many times.
A couple of days ago, i tried to root my canvas Nitro a310. I had rooted it earlier using the Kingoroot app (the one with the green circle with Chinese alphabets.) It worked fine. I wanted to install a new rom, CM12.1 V2 which is on your site. For that, i proceeded to install twrp recovery. But my phone hanged in the fastboot mode. So i took tips from your site again which told me to install the stock recovery using ygdp tool. I did all that, the installation showed 100% complete and then dump was taken. However, after that the phone went blank. completely blank. It does not even show a factory setting blue box as some other members mentioned. It refuses to boot up, does not show the led lights even when charging, and does not connect to PC. When i tried to install the stock rom again, the pc emitted the sound of usb attached, then suddenly removed. This continues in a loop. The connection sound comes, and after 2-3 seconds, disconnection sound comes. I removed the battery and tried to connect again by holding the combination of power key and volume down key. The same sounds kept coming. Even tried on another PC, but the outcome was same. Frustrated, I went to the service center. They asked me to keep the handset for a week which I am not willing to do. Is there anyone who has experienced same problem? I believe its a hardware issue. So any help in the hardware would also be appreciated. Please suggest a way out of this. Thanks in advance.
a friend gave me this phone because they couldnt get it to go passed the 4glte splash logo, and i know a lil about this stuff so they figured if i can get it to work i can keep it whatever....
anyway, I just cant seem to catch a break, ive chased threads of all different forums high and low......
Im wondering if anybody can point me out on a successful route to take, with the following info:
So regular boot, sometimes stays on LG logo, sometimes gets to the blue 4glte splash, and than just loads the first part of that logo on repeat.
I cant boot into RECOVERY, at ALL.
HARD RESET makes it all the way to selecting yes and than telling me RESET IN PROGRESS....but still nothing happens after 30Min+
DOWNLOAD MODE is accessable but I feel like whoever had phone lasted was installing some crappy roms and such because its not the original download mode for this phone, it says DOWNLOAD MODE, PRESS AND HOLD VOLUM UP UNTIL YOU ENTER DOWNLOAD MODE. .... Yes it says VOLUM, I dont see LG making that error...and plus i should alrdy be in download mode at that point....but of course holding it longer stil doesnt work.
So here I am , NO RESET, NO RECOVERY, NO DOWNLOAD, NOT EVEN SURE IF PHONE IS ROOTED, I THINK IF ANYTHING IT WAS A UNSUCCESSFUL ATTEMPT BY SOMEONE , NOT SURE IF USB DEBUGGING IS ON..... CANT GET PHONE FAR ENOUGH BOOTED TO BE ABLE TO HAVE ANY PC USB RECOGNIZE IT, THEREFORE I CANT ATTACH TO PC AND DO ANYTHING , IT NEVER SHOWS UP ON DEVICE LISTS....
So that being said.... is there anybody that might be able to point me out to a thread, or lend me some knowledge?
Thanks if youve read this whole post ! I appriciate your time!
Hello, so basically I own a hisense pure 1, model is u980. I had an exam. So, due to rules I turned it off. After the exam I turned it on, and it worked fine until, my phone locked down and when I clicked the power button it showed a blank screen. I then took the battery out, and rebooted. It took me to the Encryption unsuccessful screen, on clicking reset phone button, it took me to a place. As I was not aware of it I clicked on load from another directory or something, and clicked on lost.dir and after that, now I cannot access my phone in a whole or go to recovery.
Helloooo,
I have a big problem, cant get my phone running again.
The sad thing is, I just got it 4 hours ago
So heres what I have done to my Phone:
I rooted it with Kingo-Root and then installed a app where TWRP was listed, there also was CWM and stuff and I thought I have to flash my phone there with TWRP to install a new ROM and stuff and I clicked there on flash.
Then it asked me if I want to restart in, I cant remember recovery and/or download mode, I clicked yes and from there the trouble began.
When it starts the Coolpad Logo appears, then it say "Download and install the package?", to confirm volume up, to abort volume down. If I press abort, it just goes off, the restart may leads to the battery charging screen ( usb cable is always connected!!), if I press volume up, it says "Information - Do not disconnect data cable", but it says it for forever, nothing happens.
If data cable isnt connected, it shows Logo and then goes off, doesnt do anything.
I wish I would have never done that, Im too stupid for stuff like that.
Can someone help me out?
Hopefully
Hi are you able to enter in TWRP recovery in orden to try to flash him back to stock rom ?
Sadly no
I read some stuff on the internet, and tried it:
I installed andoid studio on my PC, with all that drivers, connected the Phone to my PC and looked it up in the device manager.
Before it was just recognized as "Other devices - Android" without any information, now I had the Hardware ID and put that into the setup text of Google drivers and installed them.
My PC somekind recognizes the phone. (but not like normally)
Maybe i can get the Stock Rom to phone that way somehow?
Edit: its called adb interface in device manager
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
bad support.
Paskebe said:
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
Click to expand...
Click to collapse
Bad support for this phone...
My is dead after 20 days .
Paskebe said:
Now I tried to set up the stock-rom via YGDP, and well, it kinda worked.
Im now out of this mode.
If I start the phone it makes its starting sound and it response to "key"-presses by vibrating, but, no screen, its just pitch black.
Its not listed in device-manager anymore.
Any suggestions?
Click to expand...
Click to collapse
That is probably because you flash incompatible firmware which does not recognize display of your device .
Search on the internet for another genuine rom and repeat flashing process .
I had alsmost same issue when I flashed Blu Studio D572i with rom of D572a as I remember , was black screan completely but buttons are working (showing light) .
Hi all,
To get right to the point, my phone doesn't switch on, and I cannot get into recovery/download mode.
The story:
After my apps kept on crashing for no reason, I restarted the phone. After the restart, when it asked my pin, the google app kept on crashing and the phone completely froze up.
Here is where I suspect I made a HUGE mistake. I Took out the battery and started up the phone again. It immediately told me that the system is corrupt and "cannot be trusted".
I continue the boot process, only to land in a boot loop. I take out the battery once again and restart the phone.
After displaying the LG logo, it just turned off. And that was the last time I could get it on.
I tried booting into recovery, but the phone won't even switch on to begin with.
Absolutely no response. Screen stays pitch black.
I tried doing it with the USB cable in, same result. Nothing.
I also read up on the different combinations to get into download mode to no avail.
Stock ROM and firmware installed, no mods whatsoever.
Android 8.0
Can anyone please suggest anything I can do to save my device?