Problem with update to android 9 - HTC U11 Questions & Answers

I have the original Android 8.0 system and software version 2.33.401.19. Two days ago, my HTC announced that there is a new update to android 9.0. It downloads it and tries to install it. After reboot, TWRP starts and I choose to restart the system. Nothing is updated, and after a while I see a message that the update file is damaged.
A few weeks ago I unlocked the bootloader, ripped the phone and installed TWRP and MagiskManager. I suspect that the unlocked bootloader causes these problems. What should I do to install this update?

Szturwal said:
I have the original Android 8.0 system and software version 2.33.401.19. Two days ago, my HTC announced that there is a new update to android 9.0. It downloads it and tries to install it. After reboot, TWRP starts and I choose to restart the system. Nothing is updated, and after a while I see a message that the update file is damaged.
A few weeks ago I unlocked the bootloader, ripped the phone and installed TWRP and MagiskManager. I suspect that the unlocked bootloader causes these problems. What should I do to install this update?
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Click to collapse
not the unlocked boot loader, it's because you have twrp installed. you need stock recovery(and what ever you do don't relock your bootloader)you can get back to stock by flashing the oreo ruu, then you'll recieve the ota and it will install.you need the ruu for your phone.that's it.
this will wipe your internal, so if you have something on there you want to keep, back it up to your pc, then you can restore, also, you'll need to reinstall twrp and magisk after you install the ota.

Thanks for answer. I'm going to do this ....

Hi,
Is there a way I can just flash the stock recovery and try to OTA? Really don't want to backup 80GB and restore back.

Related

Installing system updates when rooted

So, I have been around for quite some time with Windows Mobile, but this is my first Android phone.
Anyways - I installed S-Off and rooted my phone, and now when I try to install the t-mobile system update, after the phone restarts it gets stuck on a screen with a picture of an android and a yellow exclamation mark.
I'm going to assume it doesn't install because it's rooted? I am not too familiar with the android world....
yep, that's what happens when you try and install an ota update on a rooted phone with custom recovery... ya can't do it. if you want the update, you would need to be on unrooted stock.
There's a reason that CWM doesn't let you install OTA packages. You could ruin your device.
You CAN install any OTA update; there is nothing in CWR stopping you.
Of course you need to adapt META-INF/com/google/android/updater-script before you do since it usually contains checks on the bootloader and recovery version that will fail.
Get titanium backup.
Type in filter: Updater.
When the updater X.X.X shows, freeze it.
You will never have to worry about an update again.

How to install 5.1.1 without losing data...

Hey Guys,
My N5 is currently running android 5.1 and I want to upgrade to 5.1.1. My phone also shows that the OTA update is available but I am currently rooted and running TWRP. A quick google research showed me that I canĀ“t install an OTA update while being on TWRP. Is there any other way to update my phone to 5.1.1 without losing my data?
Greets
I have this exact same question. I was going to try and use fastboot with the system image and recovery and then take the ota update. Not sure if that will work.
I got impatient, so i downloaded the factory image from the web for the version of my phone (lmy47d). I extracted the system.img and recovery.img and flashed them with fastboot as stated here -> http://forum.xda-developers.com/goo...orial-applying-ota-update-stock-root-t2976556
Rebooted the phone and then applied the OTA update. Phone is updating the apps after boot. So far seems ok.
Thank you I will try it out later
You don't lose data by default? At least not for me

how to update Android via OTA when Multirom and TWRP are installed

Hi,
today I received a security update in my Nexus 5. I accepted it and when rebooted it got stuck in the multirom menu and it didnt update anything. Last time I have to lock the device and flash the rooted image in order to proceed with the update. this time I would like to do it diferently if possible.
Is there any other way to flash the update without removing multirom and locking back the device?
where is the update.zip stored when the system automatically downloads the update? maybe I could manually flash it using the TWRP.
thanks!
Jose

Can't update with OTA zip.

I'm on the XT1540 and I got my OTA notification and went back to stock recovery (still rooted and unlocked bootloader) but it fails halfway through flashing everytime. I reflashed TWRP and captured the OTA into a zip but get an error about updating binary or something when flashing it. Is there something I need to delete from the OTA zip to allow it to flash in twrp?
Sent from my MotoG3 using xda premium
You cannot update your systems software using the OTA update if you are rooted and have modified the system in any way as there are checks of original system during the auto update over the OTA. This means having the original recovery too. Wont work on TWRP or CWM. So no root and no custom recovery for OTA. Unlocked bootloader is okay.
In case you want to try the OTA update then what I have noticed on my XT1550 dual sim APAC version is that even unrooting it using the SuperSu unroot option is not going to help. In my case I could download the OTA and waited till it replaced the system software but got stuck midway of the boot animation.
I had to flash the 23.72-33 version of the stock ROM and opt for the OTA update. This time though I was successful.
Hope this info helps.
Yes, what arunhebbare says. you need to back up al your data and restore your stock firmware and than update via ota.
that is the best way of doing it
HelpMeruth said:
Yes, what arunhebbare says. you need to back up al your data and restore your stock firmware and than update via ota.
that is the best way of doing it
Click to expand...
Click to collapse
This...do a full factory image restore, then adb sideload the ota file. It's signed. TWRP can't install it.
Just use fastboot to flash the factory image for the version you want ... screw wiping your user partition like the above recommends.
nikon120 said:
Just use fastboot to flash the factory image for the version you want ... screw wiping your user partition like the above recommends.
Click to expand...
Click to collapse
This...I can't understand, for the life of me, why everyone is wiping userdata with fastboot....that wipes your android data, and internal storage in one shot. Cache erasing is another totally unnecessary step. All that's necessary, at the most, is a factory reset with TWRP to wipe the android data and both caches....but even that shouldn't technically be necessary for an update like this. It's not like this is the marshmallow update!!
arunhebbare said:
You cannot update your systems software using the OTA update if you are rooted and have modified the system in any way as there are checks of original system during the auto update over the OTA. This means having the original recovery too. Wont work on TWRP or CWM. So no root and no custom recovery for OTA. Unlocked bootloader is okay.
In case you want to try the OTA update then what I have noticed on my XT1550 dual sim APAC version is that even unrooting it using the SuperSu unroot option is not going to help. In my case I could download the OTA and waited till it replaced the system software but got stuck midway of the boot animation.
I had to flash the 23.72-33 version of the stock ROM and opt for the OTA update. This time though I was successful.
Hope this info helps.
Click to expand...
Click to collapse
@arunhebbare I've got the APAC version of the G3 as well, which ROMs are you flashing? I could only find images of the India version, did you use those?

L14 B360 to B385 OTA with unlocked bootloader?

I've got my FRD-L14 (64GB US honor 8) running stable with B360 firmware (released 02-13-17) bootloader unlocked, SU flashed via TWRP.
I wanted to try the latest B385 OTA firmware flash so I used fastboot to flash my current stock B360 System.img, boot.img, and recovery.img to be sure I am running all stock boot/system files before flashing the B360 OTA.
I rebooted from fastboot successfully and continued with the OTA interface to install latest system update, it rebooted into Huawei recovery interface, verifying, installing, and then fails to verify and install.
Do I really have to lock the bootloader and wipe the entire phone in order to install latest OTA and then re-unlock bootloader, reflash twrp, and restore data ?
Thanks !
Well, that wasn't hard.
I used the "download latest full package" in the top-right menu of the OTA updates screen. This successfully installed B385 OTA update package for me without failure, while bootloader unlocked. Imagine that. I hope this helps someone else! Now, to figure out how to use magisk rather than supersu....
[remove, accidental doublepost]
I have the FRD-L04 32GB US model and im wondering why I havent had the update yet
I did revert to stock boot loader and unrooted im on 360 at the moment but no updates.
crowruin said:
I have the FRD-L04 32GB US model and im wondering why I havent had the update yet
I did revert to stock boot loader and unrooted im on 360 at the moment but no updates.
Click to expand...
Click to collapse
I just got the new update
mine26135 said:
I just got the new update
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same here hahaha updating now.

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