Database Info

CM12 does not install.

Hi there!
I have a small problem with the Cyanogenmod 12. [http://forum.xda-developers.com/moto-g/development/cm12-t2971886] When I installed CM11 everything to work correctly. When I wanted to install CM12 error occurred E: Unable to mount / system '. And so all the time. I'm on the GPE 5.0.1.

mc_puzder said:
Hi there!
I have a small problem with the Cyanogenmod 12. [http://forum.xda-developers.com/moto-g/development/cm12-t2971886] When I installed CM11 everything to work correctly. When I wanted to install CM12 error occurred E: Unable to mount / system '. And so all the time. I'm on the GPE 5.0.1.
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What recovery you use? I use TWRP and everything is just fine. Make sure it supports up Lollipop. (CM12)

Michaelzx789 said:
What recovery you use? I use TWRP and everything is just fine. Make sure it supports up Lollipop. (CM12)
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Click to collapse
i have the same issue, gpe 5.0.1 converted xt1032 and i could not install a single zip with any recovery. Do you format data or do something before flashing the zip?

Here i fixed it in another Thread. Is this your Error?
http://forum.xda-developers.com/moto-g/help/able-to-flash-cm12-t3002572/post58187972#post58187972

CM13 Installing Issues

So, I was trying to Install CM13 on OnePlus One without Root or unlocking the bootloader(using Stock CM Recovery).
When I tried to update it shows the following on the cyanogen recovery screen
"Install failed.
Finding update...
Verifying update package...
E: failed to verify whole-file signature
E: signature verification failed
Installation aborted."
Current operating system.
12.1.1-YOG7DAS2K1
Trying to install:
Download: cm-13.0-20160310-NIGHTLY-bacon.zip (328.14 MB)
sha1: f08287b6884e6e465ec46eaaa1291488678dd2e9
From: https://download.cyanogenmod.org/?device=bacon
Solution? Please advise. Thanks

sowad9 said:
So, I was trying to Install CM13 on OnePlus One without Root or unlocking the bootloader(using Stock CM Recovery).
When I tried to update it shows the following on the cyanogen recovery screen
"Install failed.
Finding update...
Verifying update package...
E: failed to verify whole-file signature
E: signature verification failed
Installation aborted."
Current operating system.
12.1.1-YOG7DAS2K1
Trying to install:
Download: cm-13.0-20160310-NIGHTLY-bacon.zip (328.14 MB)
sha1: f08287b6884e6e465ec46eaaa1291488678dd2e9
From: https://download.cyanogenmod.org/?device=bacon
Solution? Please advise. Thanks
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Click to collapse
Seriously what made you think you can flash custom software without unlocking your bootloader? Either stick to stock OS or if you wanna enjoy CM13 you have to unlock and install a custom recovery
Sent from my A0001 using Tapatalk

Renosh said:
Seriously what made you think you can flash custom software without unlocking your bootloader? Either stick to stock OS or if you wanna enjoy CM13 you have to unlock and install a custom recovery
Sent from my A0001 using Tapatalk
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You sound like a bit of a ****

He is right though.
The way op describes it, it sounds as if he actually knows that the bootloader
should be unlocked. But at the same time he is amazed that it does not work.
Then this "solution?"... Seriously?
There are guides on xda for unlocking and flashing for a reason.
Pretty dumb and useless thread if you ask me.

OTA CM13 update fails because of recovery

Hi,
I've got TWRP 3.0.2-0 recovery installed with CM12.1.1 YOG7DAS2K1 and am receiving the OTA update for CM13.0 ZNH0EAS2JK Incremental but the installation fails with an error message in recovery saying it's expecting "YOGDAS2K1" level but finds "YOG4PAS1N0". This happens whether I re-enable the CM Recovery update or not.
I found a thread here on XDA linking to all CM official updates. I flashed the recovery from "cm-12.1-YOG7DAS2K1-bacon-signed-fastboot" successfully and then tried the update again but it still failed. Again, happens whether I have CM Recovery update enabled or not.
Verifying current system...
system partition has unexpected contents
E : Failed to install @/cache/recovery/block.map
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Click to collapse
So now I flashed TWRP again. Does someone know what I should do to install the update ? Preferably without returning to stock first.

Solved
Feeling a bit stupid really...
Right under my post in the list was this post which deals with my problem exactly. I just updated my phone using that guide.

LiNEAGEOS14.1 vibe k5 BOOTING PROBLEMS

while installing zip using twrp
it is showing updater process ended with error 7 and installation failed

Tony19 said:
while installing zip using twrp
it is showing updater process ended with error 7 and installation failed
Click to expand...
Click to collapse
First check rom that it build for your model number only. If you want solution may be these guide help you.
https://forum.xda-developers.com/showthread.php?t=2522762&page=1

Error with AICP OTA updates

Hello,
I´m receiving below error when trying to update AICP rom installed on my Poco X3 NFC (surya). The error is received all the time even if I try to update through OTA, sideload or from TWRP. I'm using Twrp_3.6.2_12-2708_Brigudav_Poco_X3 and I´ve also tried older versions, unofficial TWRP and Lineage recovery.
The only way I can install a newer AICP rom version is to start the whole process from the beginning, reinstall stock rom (MIUI) and then flash TWRP and install the rom but this means I have to reinstall and reconfigure phone completely.
Code:
assert failed: update_dynamic_partitions(package_extract_file("dynamic_partitions_op_list"))
Updater process ended with ERROR: 1

Found the solution by using the option Convert ROM to RW v2 in TWRP options. Go to Advanced > Tools for Super > Convert ROM to RW v2