Canvas Knight A350 Touch Screen Stopped Working Suddenly - Android Q&A, Help & Troubleshooting

hi,
Suddenly out of the blue touch on the phone stopped working. No damage to the phone i mean it was working perfectly and just the other minute touch is non responsive.
Tired the restart tried to going to recovery mode but when i press power button to enter it doesnt respond i can scroll through all the options in recovery mode but cannot select anyone using the power button.
Power button works normally everywhere else. First question can it caused using a software update or something??? If yes how i roll it back as cant access the phone at all.
Secondly if it requires the touch replacement I can get it done from service centre. But I neeeeeeeed to have the backup of the phone especially the pictures and videos... How can i do that without having the access to anything on the phone.
is there a software or something which I can install on my pc and it can detect the device and take the backup of it completly????
Any help here would be greatly appreciated?

Related

TOUCH pro "STUCK" wont load HELP.

I HAVE THE SPRINT TOUCH PRO STOCK ROM.
A WHILE AGO I REGRETABLY INSTALLED [ezInput 2.1]
[http://mylostblog.altervista.org/software/freeware/per-htc/htc-freeware-htc-keyboard-ezinput-21]
WHEN I DID THE SOFT RESET MY DEVICE GOT STUCK ON THE "TOUCH PRO SCREEN WITH Rom/Radio... info at the bottom.
I've tried several different things to try and make it work.
1. took out the battery and restart.
2. take out the memory card (where i installed) then baterry and restart
3. tried to connect to laptop (nothing)
notes: power button doesn't do anything
when i call my phone the LED light flickers for incoming call,
but, cannot answer.
tried searching for solutions on xda
http://forum.xda-developers.com/showthread.php?t=446719
i dont have "insurance" so i just cant get a new one
CAN ANYONE HELP ME WITH THIS PROBLEM???
NEW MESSAGE POPPED UP: the device is unable to boot beacuse either you have turned off the device incorrectly or tried to install an application from an untrusted source. press the volume up to reset your device or press any other button to cancel. this operation will delete all your personal data and restore the device to its factory settings.
You have to hard reset the device, like the message stated. If that doesn't do the trick, boot it in tricolor mode and reflash the ROM.
<SOLVED>
Problem solved. Factory reset. Good thing i had back-up.

[Q] Galaxy S iii Boot loop not even odin is working

Hello Guys,
I am facing an uncommon issue.. Yesterday i was using my phone normally and suddenly it started to bootlooping. I thought it is a normal boot loop so tried to enter into recovery mod but no luck.:crying::crying::crying:
Then i tried To start odin to flash stock ROM. but after i enter into download mode it asks do you want to continue... Nothing happens when i press up volume key and after few moments phone reboots. At first I thought it was a Volume key issue. But even if i keep it on the confirmation window the phone reboot in sometime..
One more thing when i kept phone for charging it shows charging icon for some time and then it shuts down and shows charging icon again..
If anyone have any solution please help..
Thanks
Sounds like the power button is shorted out, warranty repair required.
What rom are you on? More details needed..

[Q] Softbrick Need Help

Hello, i need some help with the problems i'm experiencing with my phone.
I'll go through all the steps I've done:
-suddenly the connectivity in my phone stopped working (no phone signal, wifi, bluetooth etc etc), this came up together with other issues: the power button of my phone rebooted the rom when held instead of giving me the choice to reboot or turn it off.
-i tried at first to get in the recovery with the 3 button "combo" with no luck since my power button apparently is still not working properly, if i keep holding the 3 buttons nothing happens until i release the power one; at which point the phone turns on.
-i got into recovery with the adb commands, flashed a new rom, no fix what so ever to the problems i was experiencing.
- i got inside the recovery again with adb installed a new rom this time performing a full wipe (system, sd card)
-once the flashing finished and i tried to reboot i got an error message e: cache could not be found, something like that, can't recall the exact text.
So at the moment i'm stuck in recovery mode, i pushed with adb a new rom, but after flashing it and trying to reboot i keep going straight into the recovery mode.
I tried flashing the original rom with Odin but i can't get into download mode, the power button is still not working properly and when i give through abd the command "adb reboot download" the phone reboots into the recovery instead of the download.
I'm completely stuck, tried everything i could think of yesterday, i would really appreciate your help.
Thanks in advance.
try using usb jig to get into download mod,search google how make usb jig.also u have root permission use ktool this is easy manually download & install
Ktool is an app, how i'm i supposed to make it work?
Thanks for your reply.
Until you fix the hardware issues you won't be able to flash, was the phone dropped or water damaged?
Sent from my GT-I9300 using Tapatalk
boomboomer said:
Until you fix the hardware issues you won't be able to flash, was the phone dropped or water damaged?
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
It dropped a few days ago, but i had no issues after it.
It all happened suddenly yesterday, no water damage or drop whatsoever.
The hardware issue is what worries me the most, i don't understand how holding the power button now equals to a reboot even when i'm trying to turn it on for the first time, starting from a phone that's turn off.
odisseus05 said:
Ktool is an app, how i'm i supposed to make it work?
Thanks for your reply.
Click to expand...
Click to collapse
Ktool can get into ur phone download mod directly .there 3 option buttons.install&try.
If u have some knowledge about mobile phone repair u can fix ur power botton fault yourself or goto repair center.u can't never fix hardware failures, using software or flashing roms
?★Sent from My GT-9300★?

Bricked CAT S50 after general instability

Hello and thank you for anyone bothering to read this.
I got a CAT S50 and was experiencing a bit of instability lately.
I've run LTE_S0201121.0_S50_0.023.00 without a hitch for a while, then it decided to crash several applications, from google play to any other app open.
That's when I decided to do a factory reset and see if it would help. Performed the rest without a hitch, but the errors kept coming back. At one point, the screen went black. I knew the phone was on because the backlit was working. I hard-reseted it (hold the power button for 30 seconds or more) and rebooted. The phone froze on the CAT splash logo screen and that's when I hard-reset it again. But when I tried to turn it on, the phone simply refused to work. No vibrate, sounds or anything. It's dead.
When I plug it on the computer's USB, the PC makes a sound as if it detected the device, but when I go to the device manager, I get this QHSUSB_BULK with the yellow exclamation mark
I want to know if it is possible to unbrick this phone and if so, if there is a tutorial or if someone can direct me to the correct procedure. I looked everywhere for the ftf file for this phone to attempt this with flashtool, but I simply can't find it.
ANY help of any form is greatly appreciated.
Sadly I had the same thing happen to me, just a black screen. It decided to delete recovery mode or I just cant get to it.
Power Off the Phone,
While pressing Press Vol Down + Cam Button insert a Powersource -- hold down Vol Down + Cam
Recoverymenu should start
Then flash the original rom via ADB Sideload or SD Card.
btw. i have flashed the LTE_S0201121.0_S50_0.023.00 but i want test older ROMs!
can anyone link or upload an older ROM ?
Guy i have the same issue, can you please help me
I got the same problem I search lots place but still nothing then normal update rom anyone can help?

Stuck on factory mode in micromax A311

I was able to custom flash the ROM of MicroMax A311 and in normal case, i would be able to get back to normal working state but it didn't happen that way.After pressing on the power button, the "factory mode" text did keep sliding from bottom to top and the interface appeared with "modem and up and down" text. I searched online for its solution and was able to get one but when i tried connecting my phone in the state it was in later case( i was told to do so) but my PC won't detect my phone and everything until now just went into vain. So, Can anyone help me overcome this issue? I would really appreciate that. Thanks....

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