Hello Folks, I have CAT S50 phone and yesterday I uncheck the option for NFC in Settings, because I'm not using NFC. Then I saw that there is an update for my Android and I decided to do this update. The whole process goes fine, then the phone restarts and when load for first time after upgrade I get error that the NFC service stops working. The only option to select is OK and then again the same message - NFC service stops working and the phone can't start. I shut down the phone with button combination (power + volume up/down) then I tryed to enter the recovery menu, with power and volume uo/down and nothing, the phone starts and get the service error. The phone works perfect before the upgrade. I tried everything with all button combinations and nothing.
Can somebody help me with this tread?
P.S. I did a video with the issue which can be found here:
https://www.youtube.com/watch?v=q24U3Q9DL9I&feature=youtu.be
Did you solve your problem I got the same problem and can't find any solution?
I don't remember, it was long time ago
Related
Hello there. My device is LG Optimus Chic E720, and a couple of days ago, I installed ROM Manager and downloaded a random ROM. After the download was complete, a window came out and I clicked on "Backup current ROM". After that the phone restarted and entered in fastboot mode with a black screen and an inscription saying: "Fastboot mode started udc_start()".
I looked around the internet how to remove that and i found this tutorial: http://androidforums.com/optimus-m-all-things-root/382525-guide-get-out-fastboot-mode.html and i did it step by step and it worked. The phone got out of the fastboot mode and rebooted itself. But after that the LG logo came out for 2-3 secs and the phone rebooted again and again. I plugged in the data cable so that the phone wouldn't turn off and pressed vol up+vol down+power button and it entered in emergency mode. I couldn't do anything. I looked around the internet again and i saw this thread http://forum.xda-developers.com/showthread.php?t=1060121 and decided to try it. I did everything it says, except that in the "phone mode" menu, i chose "emergency", because my phone was in that mode. So I started the software update and everything was going OK until it stopped updating (or at least i thought so). It just stopped, the phone went off and that's it. Now it doesn't want to turn on. It's practically dead.
I am asking you guys, is there any chance of me bringing it back to life and how ?
UP
come on guys..
I got the same problem with the same phone lg e720, and there is not solution at all! Unless somebody reply with a solution (impossible) This a a real bricked phone case, sorry to say that
late reply
hey guys i was able to boot into emergency mode you need to take the battery out and connect it to the pc it allows for a connection to the pc
step 1
take battery out
step two hold down the volume up and volume down buttons and hold power key
step three
with other hand plug usb into phone
phone is now in emergency
glad to help
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..
My phone is an S3 i9300. Some weeks ago I installed an XXUGMK6 Android 4.3 version. At that time I was directed to an East European site (Russian?) which had one of the first releases. Everything have worked ok until I decided to try another ROM (Slimrom). I enabled USB debugging and tried to restart the phone in download mode (Power+Home+volume down buttons) to start the rooting process. I arrive at a screen saying:
Warning!!
A custom OS can cause critical problems in phone and installed applications.
If you want to download a custom OS, press the volume up key.
Otherwise, press the volume down key to cancel.
If I press the volume up key it apparantly starts downloading (text on screen: Downloading. Don't switch off your Phone). Nothing more happens even after almost 3 hours, and I have to force restart the phone.
I have tried to factory reset the phone, but it is still impossible to past the Warning!! screen.
Any suggestions on how to solve the problem are much appreciated.
tskjaerpe said:
My phone is an S3 i9300. Some weeks ago I installed an XXUGMK6 Android 4.3 version. At that time I was directed to an East European site (Russian?) which had one of the first releases. Everything have worked ok until I decided to try another ROM (Slimrom). I enabled USB debugging and tried to restart the phone in download mode (Power+Home+volume down buttons) to start the rooting process. I arrive at a screen saying:
Warning!!
A custom OS can cause critical problems in phone and installed applications.
If you want to download a custom OS, press the volume up key.
Otherwise, press the volume down key to cancel.
If I press the volume up key it apparantly starts downloading (text on screen: Downloading. Don't switch off your Phone). Nothing more happens even after almost 3 hours, and I have to force restart the phone.
I have tried to factory reset the phone, but it is still impossible to past the Warning!! screen.
Any suggestions on how to solve the problem are much appreciated.
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Please do not post twice look at your other post...
Ok, i've searched all over the internet for the same problem and i couldn´t find anyone who've experienced this.
Where's what happened, my power button started to mal-function after my phone restarted. Now i cant lock or unlock the screen with it. The funny thing is that if I press it long enough it shows that [Shutdown/restart] menu. And if i keep pressing it it will soft reset the phone as usual.
I've already tried an app to se wich keys are being pressed to rule out the stuck key problem. The phone no longer recognizes the quick press of the key to lock/unlock, it only recognizes the long press of the power button.
Also today it refused to identify the charger and didn't charge at all, dunno if it as something to do with it.
My phone is the Wiko Wax, rooted, custom rom( Tesla 0.4.9a) android 4.4.4, with custom kernel as well.
I have already re-flashed everything, formated my phone and everything, but it doesn't seem to get fixed.
This started to happen after the phone restarted it self, without me doing anything to it
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?