Re-do - Android Q&A, Help & Troubleshooting

Hello every one! Today im starting a little project , and this project starts with huuuge questions (for a big noob like me).
So, ive been rooting phones and tabs for me and my friends for a while, and so far nothing has showed up that I couldn't fix until now.
Asus MeMo pad FHD10, second one to root, it wont allow me to flash any recovery (and has none on board!) any system (and deleted the original) or OTA update it out! (cant create cache/update.zip), ending up in a cinderblock type bricking Mod Edit -Masked profanity removed
So I have come to the final conclusion after 8 hours of nonstop unbricking failing fun that I have to send it all to hell (except the kernel probably) and start over with stock android and new bootloader and recovery (everything but kernel basicaly).
My objective here is to pimp this tablet out by getting rid of all the bloat ware and have the latest android, so I can at least make the best of it
Now question time.. (I know this isn't q and a, but this is more like an assisted project here of modifying and unlocking this brick of a pad!)
is this the best thing to do?
can it be done? how???
risks?
NOTE: Im no programmer, hardly know how to use SDK (adb and fastboot), but im willing (and able!) to learn.... and have a fast computer if that helps....

so far everything needs a recovery to be installed, but my bootloader wont allow it, I keep trying to find a way to surpass it but nothing, help please.

Related

[Q&A] [REF] LG Optimus FUEL lgl34c

I picked up this device from walmart for $29.99 with the intentions of learning some new development stuff.I
thought for 30 bucks there's gonna be a lot of these little "duallies" running around why not a cheap candidate?
So far as i can tell there is little info found about this device so I'm looking to collect what little is known about
it in one place in hopes to get a jump on it. First things first, I am responsible for my own actions as you are yours.
If your not sure ask or simply dont do, some of this stuff can brick your device!
*ROOT*
These are the instructions I followed to root.
http://www.androidarea51.com/all-things-root/working-root-for-lg-optimus-fuel-woot/
dont forget to install supersu
https://play.google.com/store/apps/details?id=eu.chainfire.supersu&hl=en
and busybox afterwards!
https://play.google.com/store/apps/details?id=stericson.busybox&hl=en
*RECOVERY*
Downloaded "TWRP Manager" from play store.
twrp settings, I enabled the sd card patch.
Install twrp\device name :l34c\version i instaled: openrecovery-twrp-2.8.4.0-l34c.img
click install... wait... things will pop up..... things will go away... wait some more...
finally a dialogue that states sucess.
***ISSUES HAVE BEEN REPORTED OF LOSING RECOVERY OR THE ABILITY TO ENTER IT AFTER
A WIPE AS WELL AS PROBLEMS BACKING UP AND OR RESTORING.
I have "injected" twrp manager into the system using titanium backup (link2sd will work also). This seems to
prevent any issues I have read about previously mentioned. Also I have successfully preformed backups as
well as restores, both before and after wiping. I have not figured out how to enter twrp recovery upon boot
yet, so be careful of what you do!
*SAFE TO REMOVE APPS*
yet to come
I use "titanium backup" from the play store, still trimming.I can get it down to about 230MB
available "free" ram at the moment but not consistently.
Ok had an issue with a task manager improperly reporting free available ram... true availability was
around 150mb free. There are apps that have to be replaced when removed, for example a launcher
for a launcher but some do not. Again I'm still trimming and experimenting, right now my system rom
around 244mb free. Most every thing I have done has been on the phone its self without the need of a P.C.
*STOCK BACK UP*
Yet to come
Any candidates for a true stock rom? Ive hacked the crap out of this one so far without the need of a back up... i know tisk tisk tisk!
I'm going for a debloated deodexed stock rom, hopefully!
*DRIVERS*
The only ones I could find that actually work. The Verizon drivers mentioned for the g2, not surprising since it runs on vz towers!
http://forum.xda-developers.com/showthread.php?t=2432476
*TETHERING*
using the android wifi tether 3.3beta2
https://code.google.com/p/android-wifi-tether/
all settings untouched except
device profile
lg optimus 3d
device access does work as well as encryption
*XPOSED*
Does work, im using 2.6.1.
*DPI*
The app I'm using for safe keeping to test dpi settings
https://play.google.com/store/apps/details?id=com.oumugai.densityadjuster
200 not working
170 works
160 native
150 works
140 works
130 works
120 works (looks good)
110 works
Temporarily went back to native dpi for debloating purposes. Will revisit later.
After messing with DPI settings I'm having a"contacts has stopped working " when tapping on the phone app.
DPI set to 120 when I noticed. All dpi switches affect lg home launcher
so you will need another launcher.
ok so far thats what i got. whats the nexts step to a stock AOSP rom?
questions and/or constructive comments wecome
reserved
I've got a few of these that are bootlooping. They show the LG logo, and then TracPhone Wireless splash screen infinitely in a loop.
Two questions.
1 - Is there any way to recover them? I'm hoping for some sort of a dev tool that I could flash a stock image or something (like Odin is for Samsung phones)
2- When these phones started bootlooping, I installed TWRP on the other Fuels that I have, thinking that I didn't want it to happen to them. My understanding of the TWRP that's installed from TWRP manager doesn't flash a modified boot image, so you can't enter TWRP from a powered off (or in my case, bootlooping) phone. Is that correct? I flashed a custom boot image from elsewhere that allows me to tap vol up at the LG logo to boot to TWRP. Any idea if this is enough of a safeguard to in the even of similar boot loops?
Any chance you know how to get it in diag mode? I need to connect it to DFS but can't without diag. Thanks for your help!
DrPhant0m said:
I've got a few of these that are bootlooping. They show the LG logo, and then TracPhone Wireless splash screen infinitely in a loop.
Two questions.
1 - Is there any way to recover them? I'm hoping for some sort of a dev tool that I could flash a stock image or something (like Odin is for Samsung phones)
2- When these phones started bootlooping, I installed TWRP on the other Fuels that I have, thinking that I didn't want it to happen to them. My understanding of the TWRP that's installed from TWRP manager doesn't flash a modified boot image, so you can't enter TWRP from a powered off (or in my case, bootlooping) phone. Is that correct? I flashed a custom boot image from elsewhere that allows me to tap vol up at the LG logo to boot to TWRP. Any idea if this is enough of a safeguard to in the even of similar boot loops?
Click to expand...
Click to collapse
My apologies for the delayed response. I have a lot going on in life.
As for recovering them, use the device you have closest to stock to make a backup. Do this before you attach your account or put any thing in to it after a "fresh wipe". To the best of my knowledge there isnt a tool like odin available, i could be wrong though. You can push a back up to the looping devices via adb. in order to do this you must have previously enabled usb debugging. The instructions are available on the web, i my self dont know how to do this. If you can establish an adb connection im sure you can command it to boot into twrp. For setup and testing use one of the devices that doesnt have a problem to establish adb. There is a little info on another thread i created about investigating the boot process the link is in my signature for the defy. Please be patient with me as i have two jobs and a single father, im not a hacker or developer. just a normal guy that is fascinated by my little robot willing to learn any thing. now that I know this thread is becoming active Ill monitor a little closer. Also if there is any thing i can help with ill be glad to do so. Im wanting to get a second fuel just for dev and learning purposes.
Recovery
Is there a way to access recovery on the lg fuel? I am stuck in a boot loop because I disabled the home screen service as well as other things that I did not pay attention to. I do not have a custom recovery installed.
I've never been able to boot to recovery by way of button press. Seems like there's a way to get into boot loader mode though. Just can't remember off the top of my head, I'm at work now and don't have the fuel with me. I'll see what I can figure out in a few hours when I get home. In the mean time you can try button combos upon boot to include the home button. If we can get ADB talking to it there's a chance I can send you copies of the files needed. Give me more details of what you have done just before the boot looping.
Sent from my ALCATEL A564C using XDA Free mobile app
I bought the optimus fuel a few months ago and i've been using it primarily for a music player/run keeping devices during my jogs. I turned off mobile data and i've noticed that i still see signal bars on the top notification area - does this mean that the radios are still on?
I was wondering if there was some way to completely disable the cellular radios so that i could conserve battery life inbetween days where I don't run?
Thanks!
This is a pretty cool app....
https://play.google.com/store/apps/details?id=com.latedroid.juicedefender
Airplane mode and then turn WiFi back on does the trick. "Radios off" = ton more juice
Has anyone found out anything else for this little phone? I have the LG Optimus Fuel. Had it for a few months now. I rooted it as soon as I got it and uninstalled a few system apps like the LG keyboard, the default SMS app and Chrome along with 2 or 3 other Google apps. It's still running fine.
I installed TWRP recovery and a custom boot image so I could boot into recovery by pressing the up volume button. Works great. I made a full system backup and saved it to my external SD card and saved it to my Debian laptop.
Right now I'm just looking for a custom ROM for this little phone but can't find one. I'd love to get Cyanogenmod on this phone but there are none. I'd port it myself but I'm not able to at the moment.
reemobeens19 said:
...
*ROOT*
These are the instructions I followed to root.
http://www.androidarea51.com/all-things-root/working-root-for-lg-optimus-fuel-woot/
...
Click to expand...
Click to collapse
I'll expand on the above link because no one can view all of the info in that thread w/o registering for that site [PITA].
Load towelroot (www.towelroot.com). Upon running towelroot, press "welcome to towelroot v3" 3-times (quickly). Change 1337 0 1 0 4 0 to 1337 0 0 0 4 0 (change only the ONE to a ZERO), click "make it ra1n" and you're rooted. :good:
This was verified on an L34C running Android 4.4, Kernel 3.4.0+, build KRT16S.L34CV10c, Sw ver L34CV10c.
YMMV; IANAL
My apologies for the inconvenience, I was unaware for the need to register.
What I would like to do with the L34C is find a ROM with all the phone functionality removed, and few to no Google Apps (let me just add the ones I need). I am not planning on using it as a phone (I still have my old Casio flip-phone, need nothing else). My intention was to experiment with creating a PalmPDA "replacement", something small to carry around for addresses, notes/memos, calendar (you know, the stuff you used to do on PalmOS), and in addition figure out how to do record-level synchronization **locally** (as in I don't need to send my data to some dirt-floor shack in Bangalore just to have it sent back to a device 2 feet away from my computer). Additionally, would line to use it as a basic portable media player. Essentially, trying to re-create the Palm LifeDrive on Android.
To my knowledge there are no roms available for this device. Your best bet in my opinion is to remove apps 1 by 1 after rooting. Google each and find out what the risk and severity of removing them are. I have donated my device to a less fortunate fellow employee. So as of now I'm unable to help with testing. This method is what I do for all of my devices until I'm finally happy with its performance and functionality. Think of Android as the swiss army knife of the computer world, you can do just about any thing with it, you just gotta figure out what tools are useful to you and the ones you can do with out, then you gotta ask Google witch ones Android can function with out. I hope you find what your looking for in the little robot, its a really neat world inside there!
I hate to bump an old thread but, I also don't it necessary to start a new one, at least not yet anyway but, I too am looking for a way to flash stock ROM. I have LG34Cs to use as a reference..
Where is the link to exposed framework at for this phone?
All official twrp 3 images are broken on official site. Last good working was 2.8.7.0.
Here is working twrp 3.1.1 if anyone interested:
Code:
mega.nz/#!I0lhAYAY!fRbQtQjYFI2kiJOD0FSEBPnBJm0JZxpiBaw52kyOfQE
majexuj said:
All official twrp 3 images are broken on official site. Last good working was 2.8.7.0.]
Click to expand...
Click to collapse
What does broken mean in detail? Do I risk to brick my L34C when I flash official twrp 3 images?
Mac23 said:
What does broken mean in detail? Do I risk to brick my L34C when I flash official twrp 3 images?
Click to expand...
Click to collapse
Broken as in doesn't boot into recovery. The phone will still boot into android, assuming you have a working system, and within android with root you can flash a working recovery image over a broken flash with the dd command on the twrp device info page (twrp.me/lg/lgoptimusfuel.html). So no real risk of brick, just possible inconvenience that might require a battery pull.
I built twrp 3.2.1 with same sources but I have not tested it since my battery seems to have completely died and the phone won't boot with usb power alone.
Here is link anyway in case anyone is interested:
Code:
mega.nz/#!ssExSY7S!_B3FcAmclzRwCKTX461Tl_QhpdwwK0tmvhL-6zkKLRw
---

[Q] Overwhelmed: Pop C1 custom ROM installation

Hiya
I have an Alcatel Onetouch Pop C1 4015D (and for the record, I'm never buying this brand or similar junk again). I just got it un-bricked after a few months thanks to the online USB firmware updater. It's currently in pretty much its factory-default state again, preinstalled crapware and all.
What I'd like to do is install a custom ROM on it, to have a clean system I can actually enjoy owning, e.g. AOSP (if that is what I think it is: the basic, clean Android system). The problem is that I'm getting a little overwhelmed with information, tutorials linking to more tutorials, tutorials linking to downloads for which I have to "complete a survey" and such (abort abort abort), 2 different tutorials for the same thing stating different ADB commands, a few outright scams, etc etc etc. There's tons of information out there, but 90% of it seems wrong, irrelevant, device-specific or otherwise unusable. I've already spent hours on this and still haven't gotten anywhere.
I'd be very grateful if someone actually reliable could walk me through the entire, correct process, please. :fingers-crossed:
I'm just going to write down the bits and pieces of info I already have:
I've already rooted it with Framaroot; no problems there, superuser works.
I've found this site that lists several ROMs, presumably specifically for the C1, including the standard ROM and a cleaned version: tinyurl dot com/o24wqoe. The AOSP one strikes my fancy and is on my SD card already.
The same site says I can just put the provided ROMs on my SD and install them as updates via stock recovery, but I highly doubt that because I read everywhere you specifically can't do that. Sounds like fake advice to me.
I'm told I'd need to unlock my bootloader, but once in fastboot/bootloader mode none of the offered fastboot unlock commands really do anything. The "..." appears in my console and then nothing.
I've tried installing TWRP and CWM recoveries, but you know, "your device is not supported". There's this video of a C1 with a custom recovery (watch?v=_TGgXIp3fWM) and the comments claim it's CTRecovery, but I can't even find anything about that. I already submitted requests for a fix for my device to twrp and cwm half a year ago before I bricked this thing, and one person promised he was gonna make a build for me, but nothing came from any of that.
I think that's just about all the useful things I can extract from this whole mess of information I have...
Please help me make sense of this overload of info and device-specific shenanigans, and walk me through what seems to be such a simple process for everyone with a mainstream device?
For the record, I'm back down to barely being up-to-date on what is what anymore. I'm more than familiar enough with the theoretical side (bootloaders, partitions, bios, etc) because of my heavy computer usage (professional programmer), but once I get into Android I'm just lost. All that fancy terminology nobody seems to bother to explain, things that are taken for granted but aren't really obvious (like a guy demonstrating the installation of a custom ROM, and only mentioning 10 minutes into the excessively long video that you need to install a custom this and custom that first), so many alternative methods for the same thing that have different dependencies (unlocking bootloader vs custom recovery), etc... I don't know anymore what's device-specific and what isn't, who is telling the truth, what a given tutorial is actually making me achieve in the end, etc. TL;DR I'm lost, I'm not stupid but I'm not gonna pretend to know anything about Android's subsystems anymore at this point.
wow u wrote a full post and u speaked for me as have the same problem
Custom recover
i have made a recovery for the 4015x
and got one of the roms to work
(and a fixed stock recovery)
there are 6 versions of this phone and at least two different partition tables that ive seen
but getting it back from softbrick id use the "mobile upgrade s 4.1.1" from the alcatel site
alcatel,mobiles,all mobiles, pop c1, support and on the right hand side down load the program and follow
this forces a stock rom back on the phone (no root and all data wiped)
im waighting on the mods to let me post links so i can host the roms and recoverys
but if you want to mess with the roms your self you can edit the partition tables and get the roms to install.
id use the app "diskinfo" to check what partitions your system and data etc etc are useing and chainge this in the roms.
hope this helped
p.s. if not i could poss look at editing the aosp rom for you and host if for a bit
just waighting on beeing able to post links :s
Alcatel onetouch c1 pop
MY PHONES flash light or led light comes on but it wont come on at all jus remains black wont start ....i tried restoring rom but ,it was useless ,well i used the upgrade tool and there wasnt the right models for my phone what should i do now .oh and also my phone has no stock rom from nowhere on google im so in need of getting back my phone .how can i fix a bricked or whatever phone its a alcatel one touch pop c1 4015a
What is the online USB firmware updater? Mine is also bricked

How can I flash to CWM externally? I've softbricked my phone!

Hey lovely ladies and gents,
So here is the situation: I have an LG Optimus l70 MS323, which until yesterday was with a stock ROM. I banged my head against the wall, trying desperately to follow a guide and root it, along with trying to unlock the bootloader until I watched a video (in Spanish. Thank you high school spanish!) which used flashify to flash a CWM and boot to the custom recovery. I loved it, since that meant that I would be able to finally flash an official Cyanogenmod OS. The first ROM that I flashed was cm-13.0-20160121-NIGHTLY-w5.zip, which worked and made me feel SO HAPPY (I almost yelled Eurika for the sake of historical comedy). I then went ahead and installed an Superuser-SU binary update through the CWM recovery because I wanted to keep on having root. Then I installed a nano gapps package for ARM, Android 6.0 with some minor complications (mostly the "Setup Wizard" crashing every 2 seconds). I rewiped and reinstalled Cyanogenmod through CWM, flashed gapps on the same go, and made a little backup through the recovery menu. I booted up successfully to be met with that buttery-smooth GUI of Marshmallow (ugh, so good.) I decided to go ahead and fetch some apps from the Play Store, such as Messenger and ROM manager. I saw that the Cyanogenmod Update Center had pushed out a notification that the newest nightly snapshot is already downloaded and decided "Meh. What new features have been added? Let's reboot and reinstall." At that point it was 4:40am (keep in mind that I've been trying to get the goddamn phone to cooperate since ~10pm) and I noticed that the boot sequence takes up a lot longer and told myself "It's probably taking a bit longer than usual, it's normal." I put the phone next to my head, hoping that it's going to be ready to use in the morning.
Fast forward to 8:07 am. Bootloader is still going, phone is so hot it can cook an egg.
GNAAAAAAAAAAAAAAAAAAAHHHH. WHY YOU GOTTA DO DIS TO ME PHONE?!??! WHY!?!
SO, the CURRENT situation:
1. Whenever I press the power button, it starts off normally. According to my definition of bootloop, it's stuck in a bootloop.
After hours of staring that goddamn cyanogenmod mascot do you realize that it's going to boot itself into the booting oblivion.
2. I don't have access to CWM. I have tried holding down the power buttons with godknowswhat combinations (I like to call them the Naruto Jutsu of pure despair). Maybe I should hold the buttons for 2 milliseconds longer and it might work. *Sigh*
3. I don't think that I can use fastbood or adb. My computer doesn't see the phone. (GNAAHHAHASDJFLSKDHFSLJHLKJ.)
4. I am totally clueless about what I should do or try. I've basically softbricked my phone and don't know how to unbrick it.
So, now that you see that saying that I'm frustrated is truly an understatement, what do you suggest I do?
In advance, I'd like to thank you SO MUCH for even giving a sh!t about my problem.
Other misc info: I have a 32GB SD card on which I have all the different tools I have used throughout this journey.
I am willing to have it back on stock ROM. My biggest goal is to somehow boot into CWM recovery. From there on, I will be able to deal with it. Until I come back to this forum, begging for mercy.
Have u tried using LG suite or LGUP u need to go to LG 's firmware page I'm not sure about this phone but it worked w my k7 about 100 times also helped unlock it. Check out the LG k7 forum lots of guys on there that use the lgup program and can help

I think I have turned my brand new HTC 10 into a concrete block...

Hello all!
First of all, I am no developer.
Long story short.. I purchased an HTC 10 because I was sick and tired of my at&t galaxy s5 being bootlocked. I received the 10 and set out the next day to root it. I followed a video on youtube (not saying that the info was not correct...I may have done something wrong...not trying to discredit anybody) to the letter and lo and behold I ended up in a bootloop. My heart probably came close to a complete blockage at this point. This bootloop lasted maybe a minute before it would reboot. So... In my infinite wisdom I chose to relock the bootloader. Oh Boy!!! Fun times were ahead for me!! As soon as I relocked said bootloader, the bootloop increased its timing to about 1 point 5 seconds. I remember waking up on the floor in the fetal position. Now I am stuck with a phone that adb will not recognize. It does however recognize the device at the fastboot devices prompt. So my question is this.... Is this a salvageable phone? If so, How would one go about fixing this problem?
*** Relocked ***
htc_pmew1 pvt S-ON
os-2.28.617.8
I would prefer that the money I spent on this thing would amount to something more than a small ant bed.
Any help at all would be greatly appreciated. Also I have been doing a lot of digging around and (I may be wrong) but. I could not find this scenario in the forums here. I apologize if this has already been covered.
...So..after looking around for a bit more, I discovered out that there is a way to flash a ruu/zip from an sd card. I have tried multiple times with what I thought were the right ones. As I am unable to boot into recovery, I feel I am limited as to what I should do. I have read about that I should wipe dalvik but I am very limited in my knowledge on an android system and would prefer to not mess this phone up anymore than it already is. I was trying to root and I used TWRP as the recovery but I never made it to the end before it started the loop. The Phone is an htc 10 unlocked version. and it just constantly reboots about 3 seconds apart. ADB says no device connected, so I cannot execute commands that way... really at a loss here. all the tutorials I have read refer to using and and being able to boot into rrecovery. when i boot into recovery, I get an immediate reboot and the 3 second bootloop forever. Is there a way to use twrp to somehow resolve this?Is there a tool that will help me at least get into recovery mode?
SOLVED... Ran across Batchtool by sneakyghost. Quite the bunch of tools there! Ended up solving my problem by placing the stock RUU in the root folder as the batch tool. Before I could not install from a factory RUU (would not recognize the phone through ADB or install the RUU. After the install of the batch tool I was able to get a clean install back to my factory settings.. Now I am free to mess it up again!!
BIG THANKS TO SNEAKYGHOST!!!!!
I'm unsure why the batch tool has worked for you and the sdcard method didn't - getting fastboot to work and all the bits and pieces together (drivers, Windows VCRedist, correct fastboot, correct adb) is usually more error prone than just identifying the correct zip and placing that in your sdcard root.
At this time, I'm a bit in a "scratch my head" mood, thinking this is weird. Same zip? Really the same zip didn't work from sdcard but would work in fastboot? I think I haven't come across that myself yet (non booting phones are a daily thing, almost).
I wish I had the time to analyze your steps with you, so I could gain understanding as to why that happened, so I can use that in the future, but alas! I have no time for XDA and deep digging around in issues of other people. Lately I can't even solve my own phone's problems anymore due to too many other things going on.
Well, glad it worked for your phone, anyhow. I'll keep this in mind for the next one messing up his/her phone.

Hi! I need some advice.

Okay, so I apologize in advance if this cannot be posted here. My reason for doing so, is because I need some help with a Zenwatch 2 by Asus and the thread pertaining to this device seems to be a ghosttown. So if you need, please move this where it should go, but not without offering a word of advice or two first
So obviously I have a zenwatch 2, and I was tinkering with it earlier, and somehow got it stuck in CVC fastboot or something like that. I was able to get TWRP on it (Thank god, im much more optomistic now) but I am still having trouble getting an OS back on it. At first I wasnt even able to read the internal storage from my computer, or even begin to sideload anything, but I went into the TWRP settings and repaired the partitions to EXT4 or something of that sort. Now I am able to sideload, as well as access the storage from my PC, but I have had no success in flashing a working OS.
Im usually pretty familiar with android, rooting and unlocking, but these watches seem to be a bit different.
If anyone has anything that would help, please feel free!
The exact model of watch I have is WREN W1502Q .... I think.
Thanks in advance!
UPDATE:
I got it to boot!! Now I am stuck with a hang on that screen with all the swirly dots (the four separate animations that is right before boot)
So we're making progress, but I dont know if it is just gonna take a long time to boot, or if it is hanging! Hopefully we can get over this last hump. Thanks!
UPDATE 2:
Back up and running!
Praise the Lord!

Categories

Resources