WHILE SWITCHING TO ART BOOT SCREEN STUCK IN"ANDROID IS UPGRADINGPTIMISING APPS"
Hello,this is Jacques,and i need serious help for my LG Optimus L70 ll .
I had switched dalvik mode to ART mode on my lg running kitkat 4.4.2 it immediately shut down and restarted itself and on boot screen saying "Android Upgradingptimising apps 4 of 162" and then i left it thinking process would finish in 10 to 20 min. but after 30 min i came back and saw my phone is just restarting itself many no of times ,it got heated up too much(never had any heating problem but recently). Then i thought about soft resetting it and pressed both volume (up+down ) and power button for 8+ seconds ,then my phone did restart but again it came to boot screen saying the same thing as above but this time"Android Upgradingptimising apps 31 of 62" after that it came to next boot screen saying"Android Upgrading:Starting apps" but it continued for 2 hours and my phone was also getting heated up so i thought about charging it but when i did so the phone didn't recognize anything after waiting for an hour suddenly it showed that t had 0% battery and switched off itself after that i haven't charged it till now and being frustated have firmly changed my mind to go back to dalvik mode.
So, here are the questions :
1)How do i do it?? because my phone is stuck at boot screen so it won't start and i can't change it to dalvik mode through developer options !!
2)I have read through this link that we can set it back to dalvik through my computer with adb shell technique but there it said that my phone should be rooted so it is but i didn't know how to create files in my computer in 3rd and 4 th step. but does it reqiure usb debugging options enabled as my phone is switched off for now and what do i do next??
http://forum.xda-developers.com/android/development/guide-manual-change-dalvik-vm-to-art-t2823715
Though in this link it says how to go from dalvik to art but in the last it states how to revert but does it need a switched on or off phone??
LAST question )Will it work?
Any suggestions regarding this will be considered Thankful and Helpful.Please help me fast i am in emergency :crying::crying:
Hello,
Welcome to XDA.
There is no forum for your specific device. I'm sorry, I'm not familiar with your device.
Try asking your question in the forum linked below.
http://forum.xda-developers.com/android/help
The experts there may be able to help.
Related
The unit has been used for about 2 months and remains quite new. It was quite stable before. Yesterday night, about half an hour after plugged in for charging and with WiFi Hotspot turned on for sharing 3G data to another netbook, the unit suddenly rebooted itself. It then stopped at the start-up screen and remained there for several minutes. I kept holding the power button for a few seconds to turn it off but it then automatically reboot itself afterwards, and stopped at the start-up screen again. It means that even complete turning off is not possible.
Trying to enter into recovery mode showed the following few lines:
# MANUAL MODE #
-- Updating application...
Copying Common Apks.
Click to expand...
Click to collapse
and then it automatically rebooted again. It means that it can't enter into recovery mode normally.
It was possible to enter into download mode. And it was the first time this machine went into download mode. I run Odin Downloader and flashed the official stock ROM. After showing "Pass", the device rebooted itself. Unfortunately, it still stopped at the start-up screen, just showing "Samsung Galaxy Tab 7.0 plus". It is really troubesome. I have experience playing several Android devices before and it is the first time I face such troublesome problem.
The device is an official product. The biggest problem is that the original purchase invoice was lost and most likely that I couldn't get official support, repair service or replacement.
May I ask if anyone would kindly provide me some help or advice. Thanks!
Instead of going into download mode go into recovery mode and see if there are any errors. Your scenario is sounding very similar to the one I had in the past.
I just ran into a nasty snag at boot logo as well. nandroid, stock kernel and factory reset were no help. Try Odin back to Stock, it still may not get past boot logo, hold vol up and power to get into recovery and factory reset. Hope it works for you.
Unfortunately I was unable to get into recovery mode even after odin flashing stock ROM.
It rebooted itself a few seconds after displaying some lines of text. I can't see the normal recovery menu.
I ended up sending this to Samsung for repair. Luckily my tab was still under warranty. It took them 3 times to finally get it fixed correctly. First time they replaced the main board and the data link cable plug. When I got it back it lasted about an hour before it started doing the reboot loop again. So I sent it back and that time that did a software upgrade, but they obviously didn't even test it before sending it back cuz it only lasted 30 min. then it started with the reboot loop. Before I sent it back for the 3rd time I got in contact with a manager cuz I was so frustrated at this point. That time I sent the tablet directly to her to make sure it was fixed and tested before sending it back to me. I've had it for about 2 weeks now with no problems. They replaced the main board again. So either they gave me a faulty one the first time they "fixed" it or they didn't do anything to it.
So if your tab is stuck in the reboot loop and there's nothing you can do to make it stop, contact Samsung.
I bought this about 2 weeks ago and got to use it for about 5 days.
Woke up in the middle of the night cuz I kept hearing the start up sound to my tablet. So what it does is starts up then I get a prompt saying "Unfortunately, the process com.google.process.gapps has stopped" I click ok and then another prompt that says "Unfortunately, Goole+ has stopped" with the choice of clicking "Report" of "Ok" then the screen freezes and it all starts again.
So I have about 3 - 5 seconds after it starts up and I've tried going in and doing a system restore but it crashes before I can do that. I have manged to go in and delete my google account but when it restarts my account is back.
So then I tried using the Odin3 program with every different file that I could find that would be compatible with my tab and it shows that it installs fine but nothing ever changes on the tab it self. I have tried using the Pit file and the stock rom, the stock rom alone, the pit file alone, twrp open recovery, clockwork open recovery, CF Auto Root, but no luck. I have tried having the auto reboot on and off and then rebooting it myself, still no change.
When I go into recovery mode it shows the android with a red triangle. and of course if I try to install anything from there it always does the signature fail. Which I'm guessing cuz it's not rooted. So at this point I am wondering is there a way to just completely wipe everything off and start completely over? I have wasted so much time on this POS I'm about to just throw it away. Any advice would be more greatly appreciated.
Thank you.
GT-P5100
Hi Im a new member. Im have the same trouble also.
there is an endless restart cycle, and my tablet can last only for around 10 to 15 seconds power on then it will restart again and repeat the process until the battery die.
I can only power off if i connect to the power supply.
I already tried ODIN with several stock PDA files, root with CWM and philtouch, but nothing happens. Everything is passed but there is no change on the about devices after the reboot. Then it continue the endless restart again.
When i boot in original recovery, there is an error already. if i flash zip file root, there is an error in signature.
Please help me brothers and sisters.
Any luck figuring this problem out?
OSANG said:
Hi Im a new member. Im have the same trouble also.
there is an endless restart cycle, and my tablet can last only for around 10 to 15 seconds power on then it will restart again and repeat the process until the battery die.
I can only power off if i connect to the power supply.
I already tried ODIN with several stock PDA files, root with CWM and philtouch, but nothing happens. Everything is passed but there is no change on the about devices after the reboot. Then it continue the endless restart again.
When i boot in original recovery, there is an error already. if i flash zip file root, there is an error in signature.
Please help me brothers and sisters.
Click to expand...
Click to collapse
Have you had any luck fixing this problem?
OSANG said:
Hi Im a new member. Im have the same trouble also.
there is an endless restart cycle, and my tablet can last only for around 10 to 15 seconds power on then it will restart again and repeat the process until the battery die.
I can only power off if i connect to the power supply.
I already tried ODIN with several stock PDA files, root with CWM and philtouch, but nothing happens. Everything is passed but there is no change on the about devices after the reboot. Then it continue the endless restart again.
When i boot in original recovery, there is an error already. if i flash zip file root, there is an error in signature.
Please help me brothers and sisters.
Click to expand...
Click to collapse
Same Problem with me, for me it says USB device is not recognized and I cannot sent anything from my computer now. Totally Stuck with this stupid thing.
Hello,
To begin with, I had rooted my micromax a120 with the help of Vroot through pc almost a year ago. Just today when I was checking out an app called '3c toolbox pro', I chose an option that read 'clear cache'. Immediately thereafter I recieved several messages of apps getting closed or not working. I thought that a normal reboot would do the trick but I was wrong. At first the phone opened to a complete black screen with nothing but time and signal strength of my telecom provider(which had changed color ) and nothing else!
I pressed power button(which only had two options of 'power off' and 'reboot') to power off. When I switched it back on it was stuck at 'Canvas' logo for a long time after which it started to Bootloop.
I tried going into recovery mode and wiping cache first(no solution) and then wiping data/factory reset(again no solution).
It was stuck at android robot logo and as I am writing this it has been switched off and not turning on even when connected to the charger.
Heck! I think it is bricked.
Help anyone???
thanks!!
edit: phone has finally switched on but still stuck at the android robot logo(no loop)
Skypriest said:
Hello,
To begin with, I had rooted my micromax a120 with the help of Vroot through pc almost a year ago. Just today when I was checking out an app called '3c toolbox pro', I chose an option that read 'clear cache'. Immediately thereafter I recieved several messages of apps getting closed or not working. I thought that a normal reboot would do the trick but I was wrong. At first the phone opened to a complete black screen with nothing but time and signal strength of my telecom provider(which had changed color ) and nothing else!
I pressed power button(which only had two options of 'power off' and 'reboot') to power off. When I switched it back on it was stuck at 'Canvas' logo for a long time after which it started to Bootloop.
I tried going into recovery mode and wiping cache first(no solution) and then wiping data/factory reset(again no solution).
It was stuck at android robot logo and as I am writing this it has been switched off and not turning on even when connected to the charger.
Heck! I think it is bricked.
Help anyone???
thanks!!
edit: phone has finally switched on but still stuck at the android robot logo(no loop)
Click to expand...
Click to collapse
Hi, and thank you for using XDA Assist
Try here to ask,you may get a good answer.
Good luck!
Hey guys, sorry if this is in the wrong place, I just want some help as I'm almost out of ideas.
So, the thing is that I have a rooted Galaxy Trend Plus GT-S7580 that was working perfectly up until 2 days ago, when it crashed while watching an ad in a game, and I had to take out the battery as the whole phone was frozen for a long time. After restarting the phone, I noticed a weird behaviour that no apps started up, no matter which one I tapped, and I could barely get into settings and so on either.
I tried restarting afterwards, but the phone couldn't even turn off, and just stayed on a grey screen, while both hardware buttons were light up. This state remained indefinitely, while the phone randomly vibrated at times for a second. I restarted and pulled the battery multiple times, but the apps were still not working and the same issue remained.
What I did afterwards was to try to factory reset and reset cache the phone from recovery mode, which was cwm recovery. Then as the phone was about to reboot, it got stuck on the Samsung Logo with the phone name, and couldn't move on from it. I tried reflashing ROMs and recovery modes since then, but it always stays on the boot screen. I can't even enter recovery mode anymore either, as it just keeps being stuck on the boot logo. I can enter download mode though, and Odin knows my phone is there, but for examples Samsung Kies can't connect to it.
I thought maybe flashing a ROM in Odin along with the additional files such as BL, AP, CP and CSC and PIT could help, but I'm not sure if I should do that yet, especially because I couldn't find all of those correct files for my region so far. So I'm asking for help here. Thank you if you have any useful insight to my issue!
Additional information: I successfully rooted the phone according to this guide a year ago: http://forum.xda-developers.com/showthread.php?t=2621087
littlezoe said:
Hey guys, sorry if this is in the wrong place, I just want some help as I'm almost out of ideas.
So, the thing is that I have a rooted Galaxy Trend Plus GT-S7580 that was working perfectly up until 2 days ago, when it crashed while watching an ad in a game, and I had to take out the battery as the whole phone was frozen for a long time. After restarting the phone, I noticed a weird behaviour that no apps started up, no matter which one I tapped, and I could barely get into settings and so on either.
I tried restarting afterwards, but the phone couldn't even turn off, and just stayed on a grey screen, while both hardware buttons were light up. This state remained indefinitely, while the phone randomly vibrated at times for a second. I restarted and pulled the battery multiple times, but the apps were still not working and the same issue remained.
What I did afterwards was to try to factory reset and reset cache the phone from recovery mode, which was cwm recovery. Then as the phone was about to reboot, it got stuck on the Samsung Logo with the phone name, and couldn't move on from it. I tried reflashing ROMs and recovery modes since then, but it always stays on the boot screen. I can't even enter recovery mode anymore either, as it just keeps being stuck on the boot logo. I can enter download mode though, and Odin knows my phone is there, but for examples Samsung Kies can't connect to it.
I thought maybe flashing a ROM in Odin along with the additional files such as BL, AP, CP and CSC and PIT could help, but I'm not sure if I should do that yet, especially because I couldn't find all of those correct files for my region so far. So I'm asking for help here. Thank you if you have any useful insight to my issue!
Additional information: I successfully rooted the phone according to this guide a year ago: http://forum.xda-developers.com/showthread.php?t=2621087
Click to expand...
Click to collapse
Hi,
Thanks for using XDA Assist.
There's no dedicated forum for your device here in XDA. Try posting your query in Android Q&A,Help and Troubleshooting or in one of the noob friendly Q&A thread here->[Ask Any Question][Newbie Friendly] .Experts there may be able to help you
Good luck.
Hello
I am new to working on these phones so I apologize in advance if I don't properly state any processes or terms correctly.
I have a stock non modded Verizon LGG3 VS985 that experienced problems with WiFi and Bluetooth not working and significant battery drain. This happened right after a recent update to marshmallow. I tried cache clearing, safe mode, hard reset and nothing solved the problem. I decided I wanted to take the phone back to factory condition. I started with the LG flash tool that uses the .tot and a .dll. I ran the flash and when the program got to approx. 80%(at checking mini os phase of the flash) the phone began to reboot and only got as far as the LG logo and after about 2 min of the phone trying to reboot the flash program said fail, usb connect or something like that. At this point the phone will only start and go into a loop that includes the vibrate and the LG logo. and that will cycle until I believe the battery would die if allowed. I then found a link here at XDA (https://forum.xda-developers.com/verizon-lg-g3/general/guide-flash-to-stock-10b-kdz-method-t2928140) that uses the KDZ method, was well written and easy to follow. I ran it on the phone and it was going great. The flash program got to 88% and the phone went into the boot loop with the vib and LG logo . The flash program continued to run until it was complete while the phone was in the boot loop and it got to 100% and said that the software installed. I powered down the phone via battery removal and now when it tries to boot it vibes, shows the lg log and then the green android symbol shows for about 2 seconds and then it does it all over again. I have tried a hard reset and nothing changes. I appreciate any ideas any of you may have on what I can try to get this resolved. Thank you.
Thread closed
Reposted here
https://forum.xda-developers.com/lg-g3/help/verizon-lgg3-vs985-booting-t3550589