[Q] Nexus Fails to Stay Powered in System topic

Background: I had my completely stock Nexus 5 on the charger for around an hour. When it got near 100%, it locked up for about 5 seconds and powered off. It wouldn't charge or power on again until 2 days later where it would power up but not charge. It could go to the bootloader/recovery but it would still shut down. The charger used won't charge anything anymore, it may have been a power surge that messed it up.

I replaced the battery and the system is still unable to maintain power but recovery and the bootloader are stable (just formatted the cache and the phone did not power off, took around 15 minutes). Now it won't power up again.

Any idea what the issue could be? Could it be corrupted data?

5.0 lollipop update fails topic

im currently trying to upgrade my samsung galaxy note 3 n900T to the 5.0 lollipop firmware , usin odin and the lollipop fimware downloaded from sammobile i am getting Failed!! .... the error is NAND WRITE FAILED!! can someone please help me ?

[Q] Bootloader fails to unlock topic

Hello Community.

I was trying to unlock my bootloader on Xperia z2 D6503 and i got the following error:
''FAILED: <remote: Command not allowed>
Finished. total time: 0.387s''

I have tried it over and over again, reinstalled sdk and usb drivers over and over again. My usb debugging is turned of but I have also tried it when it was on. In service info its says: Bootloader unlock allowed: Yes.

I tried using flashtool and all other kinds of stuff. I tried it with the original rom and still nothing. I am able to root and install recoveries through towelroot but when I want to install Cyanogenmod it says it is sucessfull (clean and fresh install)
I reboot my phone then it's softbricked. It won't startup and all I get is a little ''vibrate''. Then I have to install a new rom all over again by using flashtool.

Please help me. I really want to be able to get android lollipop Cyanogenmod on my xperia z2 but I just can't seem to figure it out.


Thanks in advance!

[Q] CM12 fails with message : failed to verify whole file signature topic

Can some help me to install CM12 on Samsung S4 At&t 1337.

I tried both using TWRP and ROM manger, at the end it gives a message saying : failed to verify whole file signature and aborts and restart the phone back.

Can someone give some pointers on how to by pass the signature validation during installing CM12 on S4 At&t.

thanks,
Neon

[Q] two fails: L-pop update and uninstall multirom topic

I have a Nexus 7 LTE running 4.4.4 and multirom. The lollipop (5.02) update came OTA but won't install.

I have a cell phone with multirom that wouldn't update cyanogenmod; after uninstalling multirom, it updated. So I figured the same fix will probably work for the N7. I'll just uninstall multirom from the Nexus 7 and it should take the update.

Only problem is, multirom won't uninstall! I downloaded the uninstaller and tried flashing it with twrp and I tried using flashify, but I still can't get it to uninstall multirom.

I'm not a power user so I want to avoid going the unrooting-and-flashing-back-to-stock route.

First, I want to uninstall multirom. That will probably solve the problem and is for me the easier, less risky choice. How can I get multirom uninstalled?

Bricked L900. Doesn't boot. Odin fails 100% of the time. Stock recovery gives errors. topic

Hi there. A friend of mine gave me a bricked L900 stuck in the black "Galaxy Note II" screen. The first thing I did was to enter stock recovery, but a bunch of red error messages appeared (as pictured). Wiping data/factory reset didn't do anything. Entered Download mode without a problem and then tried to flash every single Odin firmware for the L900 found on the whole internet, but no matter what I flash, Odin ALWAYS fails. Also noticed that after an unsuccessful flash, still in download mode you can read in red: "sw rev check fail device 3 binary 2". Also, it is not recognized by Kies.
The previous owner said the phone bricked while receiving an OTA update. I have spent a whole week trying to fix this thing! I decided to ask for some help here before smashing it with a hammer.

Any help is much appreciated! :)

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Htc one max [clone] fails to boot topic

i have a problem with this clone htc one max ... i have been trying to even boot it but it fails...
even the power + vol down key don't change anything.. it freezes at the company logo and thats it ....help pls..


i have a screen shot of it attached

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[Q] Setup Wizard Fails - Need to Restore Rooted Kitkat to Verizon factory default topic

So I have an old Galaxy S3 that I was playing around with, trying to figure out some basics to rooting, as I've never done it before. (I now have a new Galaxy S5 that I'd like to eventually root, but I figured if I was going to brick anything, it would be this older S3).

It has the stock Android 4.4.2 image on it.

After reviewing a number of forum posts on XDA and elsewhere, I've learned that this has a locked bootloader that hasn't been cracked. So, I decided to first try the easy route, and installed Towel Root.

After successfully rooting the phone, I uninstalled some apps that I probably should not have uninstalled, because now when I go to do a factory reset, the setup wizard allows me to select my language (English), but then fails with "Unfortunately setup wizard has stopped."

When I hit OK, I do get dumped out into the home screen, and the phone seems like its mostly (if not fully) functional, minus the apps that I removed which I shouldn't have removed.

So... is there any way of fixing this?