LG Optimus Hub (E510) Black Screen after Factory Reset - General Questions and Answers

Hi,
I'm new to this forum and would appreciate if I can get some ideas on how to fix my problem.
Ok heres what i did:
Some time ago i rooted my device and everything was perfect, but lately i keep getting errors so I decided to perform a factory reset to fix them all.
Due to my inexperience I totally forgot that after i rooted my smartphone i decided to remove the LG Home apk along with the stock browser and the Searck apk from my device, so right after the factory reset and after the initial configuration I got stuck with a black screen, therefore I can't do anything.
I tried long-pressing the MENU button, therefore, I cannot access the Google Play app through the Search to install a launcher, so, I don't know what else to do.
I really need your help, because I'm not able to purchase a new device at this moment.
Any ideas?
Thanks!!!

Flash a new room. Maybe? Do u have cwm on ur phone???
Sent from my LG-E510 using xda app-developers app

OssMof said:
Hi,
I'm new to this forum and would appreciate if I can get some ideas on how to fix my problem.
Ok heres what i did:
Some time ago i rooted my device and everything was perfect, but lately i keep getting errors so I decided to perform a factory reset to fix them all.
Due to my inexperience I totally forgot that after i rooted my smartphone i decided to remove the LG Home apk along with the stock browser and the Searck apk from my device, so right after the factory reset and after the initial configuration I got stuck with a black screen, therefore I can't do anything.
I tried long-pressing the MENU button, therefore, I cannot access the Google Play app through the Search to install a launcher, so, I don't know what else to do.
I really need your help, because I'm not able to purchase a new device at this moment.
Any ideas?
I assume if you rooted your device go ahead and find a guide for installing cwm ( if you dont have already).
Then pick a custom rom and put it on sd card ( make a folder on it and name it ROM for easier finding) and put the rom into it.
Before you "install from sd card" do: factory reset, wipe cache....then go to advanced and wipe dalvik cache.
Then go back choose " install from sd card", choose rom folder, hit on the rom, install, reboot done.
For more help pm me just cause I have a lg E510 as well and its running cyanogen 7
If i helped hit " thanks"
Thanks!!!
Click to expand...
Click to collapse
Sent from my HTC HD2 using Tapatalk 2

Related

How to Factory Restore a rooted Samsung Infuse?

So I'm very new to the Android world. I was able to root and unlock my Samsung Infuse by following the instructions (big up lost1 !!)
Now I want to gift the phone to my sister. I want to basically do a factory reset to my phone so it is new, like the day it came. I know I can unroot it and then do a factory reset, but I have a feeling she will need tethering, so I'm keeping it rooted. How can I do a factory reset on a rooted Samsung Infuse?
Thanks in advance for all your help.
if that is all you did then just do a factory reset in recovery. it clears user data and apps but won't unroot. it won't restore any stock app you may have deleted though. if you need a truely clean slate with root h8rift and gtg have odin packages for that.
No, not really a clean slate. Just factory reset. From what I"ve read in the threads, I can do a factory reset by:
rebooting the phone, and when I'm switching the phone on, I press the power buttons and both the volume buttons and release the power button ?
Under settings , choose Privacy, then, Factory Reset
Sent from my SAMSUNG-SGH-I997 using XDA App
tekgurl said:
Under settings , choose Privacy, then, Factory Reset
Sent from my SAMSUNG-SGH-I997 using XDA App
Click to expand...
Click to collapse
Hi tekgurl, I've heard if that's done on a rooted device, it could cause issues.
If you have titanium.backup go to batch, scroll down and uninstall system data/aapplication bam
Sent from my SAMSUNG-SGH-I997 using XDA Premium App
Hi rjan22,
Will I need the paid version or can this also be done by the free version?
And by doing this, I'll be back to basically a stock infuse on the log-in screen but with root permission?
abudabu said:
Hi rjan22,
Will I need the paid version or can this also be done by the free version?
And by doing this, I'll be back to basically a stock infuse on the log-in screen but with root permission?
Click to expand...
Click to collapse
Yes buy it, it is very useful if you are on android, you might wanna buy file explorer and rom manager, this 3 apps is a must for android. So you can easily flash different ROM s very easy.
Sent from my SAMSUNG-SGH-I997 using XDA Premium App
Gotcha. I just recently started using Android, so just rooting was a big deal. Unlocking was a nice bonus, and I was able to freeze tetheringmanager and therefore use wireless tethering.
Even when I had an iPhone, I was more into getting functionality rather than themeing it, i.e. flashing different ROM's (which is what I'm understandig is basically different themes with their own particular functionalities added into it, and maybe fine-tuned a bit).
Quick question, if I have downloaded clockworkmod recovery and opened it and everything looks good, so if I reboot my phone using the method of pressing both volume buttons and power button and then letting go of the power button, will that boot me into CMD? Do I have to enable anything in particular to go into CMD?
If you haven't booted into CWM before, you'll enter the stock recovery first. Choose Reinstall packages and on reboot you'll get into the fully-functional CWM. I had to do reinstall packages twice (boot into recovery and reinstall packages, reboot into recovery and reinstall packages, reboot into CWM).
Sweet! That bit of info will help in not panicking when I come to an unfamiliar screen when reeboting.
Gonna head home now, and give myself 2-3 hours to bring it to stock+root.
1st method) AS mentioned by rjan22, In titanium.backup go to batch, scroll down and uninstall system data/aapplication bam!
2nd method) Reboot into CWM, re-install packages, reboot into CWM. Hopefully there will be an option to wipe data and cache or something so that I'll have Superuser permissions still, and also be at the log-in screen for the Infuse as the phone is when the user first powers it on.
abudabu said:
Gotcha. I just recently started using Android, so just rooting was a big deal. Unlocking was a nice bonus, and I was able to freeze tetheringmanager and therefore use wireless tethering.
Even when I had an iPhone, I was more into getting functionality rather than themeing it, i.e. flashing different ROM's (which is what I'm understandig is basically different themes with their own particular functionalities added into it, and maybe fine-tuned a bit).
Quick question, if I have downloaded clockworkmod recovery and opened it and everything looks good, so if I reboot my phone using the method of pressing both volume buttons and power button and then letting go of the power button, will that boot me into CMD? Do I have to enable anything in particular to go into CMD?
Click to expand...
Click to collapse
before you enter cwm you need to mod 3e recovery. it is an easy process.
alternatively you can flash a voodoo kernel that has cwm( red voodoo version) baked in. this can be done with sgs kernel flasher from either the cwm version or the odin version. the kernel can also be flashef in odin without touching 3e recovery.
I do need to reset with a clean slate as I'm an idiot and deleted the calendar package and cannot get it back. Where can I get the reset?

T-Mobile LG Mytouch Q

Ok so I'm relatively new at trying to root and hack phones as well as adding custom roms. I searched all over the forums but could barely find anything related to my problem, and if I'm wrong i do apologize for re-posting. Anyways I rooted the phone using superoneclick and it all went fine. So i then decided to try and install a custom called CyanogenMod 9 onto the phone with Rom Manager. I'm guessing I did not do an extremely important step and now i fear my phone is bricked. I put the ROM into the root of the SD card, went into ROM manager, and trid installing the ROM. It all failed and now my phone is stuck on the same screen on the bootup where it keeps restarting itself telling me Failed installation factory reset failed and it restarts factory reset. The phone is from T-mobile and its a Mytouch Q. Any help would be very wonderful!
DashyStabby said:
Ok so I'm relatively new at trying to root and hack phones as well as adding custom roms. I searched all over the forums but could barely find anything related to my problem, and if I'm wrong i do apologize for re-posting. Anyways I rooted the phone using superoneclick and it all went fine. So i then decided to try and install a custom called CyanogenMod 9 onto the phone with Rom Manager. I'm guessing I did not do an extremely important step and now i fear my phone is bricked. I put the ROM into the root of the SD card, went into ROM manager, and trid installing the ROM. It all failed and now my phone is stuck on the same screen on the bootup where it keeps restarting itself telling me Failed installation factory reset failed and it restarts factory reset. The phone is from T-mobile and its a Mytouch Q. Any help would be very wonderful!
Click to expand...
Click to collapse
Hi, Are you able to get into the CWM menu? If so, Do a "Factory reset" clearing all data. Then clear the /cache partition and the davlik cache in the "advanced" menu. Then flash the rom again. If that doesnt work try clearing everything again and installing the default android 2.3.6 LG rom and take off again from there. My end advice? Dont flash this phone, its a peice of absolute crap
Yoyomah20 said:
Hi, Are you able to get into the CWM menu? If so, Do a "Factory reset" clearing all data. Then clear the /cache partition and the davlik cache in the "advanced" menu. Then flash the rom again. If that doesnt work try clearing everything again and installing the default android 2.3.6 LG rom and take off again from there. My end advice? Dont flash this phone, its a peice of absolute ****
Click to expand...
Click to collapse
Thanks worked like a charm . Wasn't able to get into CWM but I did get to install the default. This phon ebeing so bad is exactly why i wanted to try and see if flashing it would make it better haha

[Q] Having a lot of trouble

I just purchased a p509 as a backup phone and figured I could easily root it and flash a better ROM on it. I am not new to the whole flashing process. I've had no problems doing all this on three other phones (LG G2x, Galaxy Centura, and a Galaxy S 4G).
I rooted it using Gingerbreak. Seemed to go ok. My first problem was having error messages using Astro File Manager. I then got a little carried away with Titanium Backup and deleted the LG Home launcher and probably something else I shouldn't have. I of course then had no home screen. I used Gmail to send the APK to myself and install it. I then had my home screen, but I still got error messages every time I hit the home button.
I then installed ROM manager to try and get a recovery on the phone and wipe out all my issues with a new ROM. It gets to 100% installing CWM and then I get a Superuser error message. If I try and fix permissions I get the same thing.
Any advice? The only factory restore help i can find is the basic hard reset stuff.
Every time something needs Superuser, SU gives me a FC. I can't even install Busybox. Is there no way to return this phone to the way it came from the factory?
Ok so I seem to have SU working now. But Busybox still won't install...
Well even though no one cares to help (not surprised on XDA) I want to add some info. I have tried flashing a recovery two different ways through terminal emulator with no luck. My current status is using this guide: http://forum.xda-developers.com/showthread.php?t=2003080
I'm trying to type in "flash_image recovery /sdcard/recovery.img" and getting a not enough memory message. This is becoming the most pain in the ass thing i have ever tried to do. I would love to just have it back to the way I received it with all the stock apps and games and not having to email myself the LG Home launcher every time I reset it. Any insight would be appreciated.
the problem is that rom manager is not compatible anymore with O1(if you managed to install recovery do not boot into it from rommanager, use combo keys), so read this post to install recovery http://forum.xda-developers.com/showthread.php?t=1827723 (to go in fastboot try to use quickboot from playstore), search forum for flashable recovery thread for O1,
or, to make it stock just flash an oldbb GB rom 2.2 and use LG support tool from LG site and update to latest version available, worked for me
Thank you very much. I actually just solved the problem with this guide:http://forum.xda-developers.com/showthread.php?t=1318750 and running GingerDX.
Good to know how to get it back to stock though. I swear I searched and got nothing but "Hard reset" results.
Thank you very much. I actually just solved the problem with this guide:http://forum.xda-developers.com/showthread.php?t=1318750 and running GingerDX.
Good to know how to get it back to stock though. I swear I searched and got nothing but "Hard reset" results.

LG D800 providers.settings issues!

Hi there! I have a Stock kitkat d80020y, made root with stumproot but without custom recovery, it's running stock right now.
First of all let me tell that I have in my computer nandroid backup of it (TWRP & CWM) made with OnlineNandroid and one LGBackup made with system restore menu.
Here's the trouble:
I am about to sell my phone so i was backing up some stuff yesterday when i realized it was not syncing contacts with google, after researching a bit I deleted the "com.android.providers.settings" folder which it was situated into "data\data" and rebooted device.
Then, sync problems gone but some another problems came up, couldn't get into some settings just as language, swipe down settings didn't work neither, home button didn't work at all, etc; when tried to use that things, phone just did nothing or stayed one second and got back to home screen. Read something that factory reset would definitely solve my issue, well it did solved it at a glance, home button was functional again but, things like language submenus were still not working.
So then, I try to install an LG Backup using the system app, could restore settings and appeared to be solved, but after another factory reset, remember I'm about to sell it, the whole issues came up again.
As I have nandroid backup I've recently checked the clockworkmod folder and find the deleted folder.
Considering that i could manage to get that LGBackup installed again, could it be possible to paste "com.android.providers.settings" back into "\data\data" folder then?
Should that be the definitely fix? Or I'll have to reflash all nandroid even though I don't wanna take that risk because is just those problems, apparently related to that specific deleted folder, the other things of the phone are intact and work great.
In case of need reflashing, could you tell me about any easy tutorial on how to do it, including custom recovery installation for my stumprooted device?
I don't actually know how to ADB any android device, if you could also help me with the right tutorial and drivers for this phone so i have everything ready just in case of needing CMD to fix this device it would be great.
Hope I get some answers soon so i can quickly fix the device, any ideas are welcomed and will be utterly appreciated.
Sorry for the long text but i wanted to be as clear as i could.
Regards!
lautta10 said:
Hi there! I have a Stock kitkat d80020y, made root with stumproot but without custom recovery, it's running stock right now.
First of all let me tell that I have in my computer nandroid backup of it (TWRP & CWM) made with OnlineNandroid and one LGBackup made with system restore menu.
Here's the trouble:
I am about to sell my phone so i was backing up some stuff yesterday when i realized it was not syncing contacts with google, after researching a bit I deleted the "com.android.providers.settings" folder which it was situated into "data\data" and rebooted device.
Then, sync problems gone but some another problems came up, couldn't get into some settings just as language, swipe down settings didn't work neither, home button didn't work at all, etc; when tried to use that things, phone just did nothing or stayed one second and got back to home screen. Read something that factory reset would definitely solve my issue, well it did solved it at a glance, home button was functional again but, things like language submenus were still not working.
So then, I try to install an LG Backup using the system app, could restore settings and appeared to be solved, but after another factory reset, remember I'm about to sell it, the whole issues came up again.
As I have nandroid backup I've recently checked the clockworkmod folder and find the deleted folder.
Considering that i could manage to get that LGBackup installed again, could it be possible to paste "com.android.providers.settings" back into "\data\data" folder then?
Should that be the definitely fix? Or I'll have to reflash all nandroid even though I don't wanna take that risk because is just those problems, apparently related to that specific deleted folder, the other things of the phone are intact and work great.
In case of need reflashing, could you tell me about any easy tutorial on how to do it, including custom recovery installation for my stumprooted device?
I don't actually know how to ADB any android device, if you could also help me with the right tutorial and drivers for this phone so i have everything ready just in case of needing CMD to fix this device it would be great.
Hope I get some answers soon so i can quickly fix the device, any ideas are welcomed and will be utterly appreciated.
Sorry for the long text but i wanted to be as clear as i could.
Regards!
Click to expand...
Click to collapse
Finally solved flashing stock again with a guide on htcmania forum, this guide is really great for spanish speaking guys like me and many others,(xda doesn't allow me put the link); theres also an english guide here on xda.
I used autorec to install recovery just in case you wanna know
See you!

F***ed up badly, now downloading factory rom, need help to continue

Hi guys, I just registered @ xda because it looks like it's the only serious and feedback active community available. In 10 minutes I found most of the info I was looking for, but I still want to make sure what Im planning to do is fine before I mess up again. Here's the issue:
I was fooling around with the tablet and had just rooted it so I could get rid of some bloatware, and decided to go further and install cyanogen, just for the looks. So I got this thing cm-10.1-20130411-EXPERIMENTAL-p3110-M3 from the official site, which was I put on a folder inside the tablets storage (not on the 16gb SDcard it had in it). I downloaded Rom Manager and skipped through the "search and download rom" and went for the option of looking for it inside the SD card. I had the Backup options and the wipe cache and data ON.
So I proceeded and it booted, started to do the backup and at some final point it had an error, something like "could not backup Data!". I had the options of rebooting, some other stuff and the option of installing a rom from the SD Card. I went for it and searched for the .zip inside the storage, and installed it. It did it withouth trouble, and when it finishd it prompted me to install an update, which I didn't (don't know why).
Then, I went for the reeboot option and when it started I get the normal samsung's black screen with the device's name on it, but then I get a fast glitching image that sweeps through the screen and the cyanogen startup logo which gets stuck for ever.
Click to expand...
Click to collapse
Now Im past it, I can get to download or recovery mode, so I moved onto getting the original firmware so I can clean-install again. I got it from sammobile, chose the one belonging to Chile (that's where I got the tablet), and it's 729mb of data. The tablet is a Samsung Galaxy Tab 2 7.0 P3110
If I flash it with Odin will everything be fine? All I have to do is that thing in downloadmode when I rooted it, but with that 729mb file? Should I put it in the external SD or is it more convenient to place it in the internal storage?
I appreciate your help in advance, I know this is as basic as it gets but messing up again would cost me dearly, since I have to do other stuff.
forum.xda-developers.com/showthread.php?t=1900055 read here, all the information you will need.
It's fine to flash through odin, you will back at stock provided you don't overlook small details and do exactly like the way it is shown. Don't worry, Don't panic. Just be careful to use the files meant for your device only. Second be extra careful when you are dealing with kernel file, pit file or reparation in odin in future.
Third, get root and custom recovery,twrp.
Fourth, after your device start running take backup from twrp recovery. That will save you from most of the trouble.
Most of the details and instructions are already here
billysam said:
forum.xda-developers.com/showthread.php?t=1900055 read here, all the information you will need.
It's fine to flash through odin, you will back at stock provided you don't overlook small details and do exactly like the way it is shown. Don't worry, Don't panic. Just be careful to use the files meant for your device only. Second be extra careful when you are dealing with kernel file, pit file or reparation in odin in future.
Third, get root and custom recovery,twrp.
Fourth, after your device start running take backup from twrp recovery. That will save you from most of the trouble.
Most of the details and instructions are already here
Click to expand...
Click to collapse
hey thanks a lot, im feeling better ow. There's just one issue left: I cant download the original firmware (it's 699mb, and the download keeps stopping midway through it). What happens if I go into clockwork recovery mode and do a factory reset? would that bring me to the original OS? Im kinda scared of downloading an erroneous file again.
EDIT: im doing a factory reset and then flashing this rom called AOSP Project Android 5.1.1 Lollipop on Samsung Galaxy Tab 2 7.0 P3110 which is a 161mb file. Will that work?
aguscanzani said:
hey thanks a lot, im feeling better ow. There's just one issue left: I cant download the original firmware (it's 699mb, and the download keeps stopping midway through it). What happens if I go into clockwork recovery mode and do a factory reset? would that bring me to the original OS? Im kinda scared of downloading an erroneous file again.
EDIT: im doing a factory reset and then flashing this rom called AOSP Project Android 5.1.1 Lollipop on Samsung Galaxy Tab 2 7.0 P3110 which is a 161mb file. Will that work?
Click to expand...
Click to collapse
Factory reset is just clearing data and cache, if you have made changes in kernel or system, factory reset won't reset them, in your case, system has been altered so you will have to format system, then flash the new rom. If you were on jelly bean stock, you are good to flash it.
billysam said:
Factory reset is just clearing data and cache, if you have made changes in kernel or system, factory reset won't reset them, in your case, system has been altered so you will have to format system, then flash the new rom. If you were on jelly bean stock, you are good to flash it.
Click to expand...
Click to collapse
You guys have helped me a lot. I've worked everything out and now i've got to reinstalling android on it, AOSP's 5.1.1 Lollipop. It's beautiful. There's just one problem: Since it came with no apps at all, I wanted to install everything on it again. Problem is, when I go to google play, it shows that i've already got my apps installed, so it wont let me download them, and it doesn't matter if I place the APK's inside the tablet as there's no manager to open them. Even if I download apk's through the tablet's own web browser, it says it can't open the file. Any ideas on this?

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