Surprise. Some weeks ago I switched to helium devel channel because of the camera problems. With OTA 17 this was fixed, and today I decided to go back to stable (after many updates on hd). Watching a video on YT I realized that the phone performed much better than on hd. No lags at all. What a difference, I did not expect this.
2nd phone? I'm not sure, perhaps the OPO becomes my main device now. To answer the headline question: A very good device in 2021!

I would not expect to much from the camera. The UT camera app is very, very basic. On today's phones mainly the app is responsible for the performance.

https://volla.online/de/shop/index.php?catalog/all/-/date/1

Tagger app is also working now! Great! Thanks very much!

Hello, I have already posted this topic in another thread but did not receive an answer so far. Let's try again:
I have no sd card access on my Asus Zenfone ZB602KL. When the device updates a warning appears: "E: [libfs_mgr]Warning: unknown flag resize"
What does this mean? Can anybody help? Thanks in advance.

Hello, this is my first post. I use UT for some years now on a nexus 5. The phone is 7 years old and a bit slow. So I plan to change to a Sony Xperia X (F5121). I like having the fm radio. My question is: does this work with OTA-13. Thanks for reading.

@deutch1976 In my experience the video performance is a bit weak compared to newer phones. I'd recommend a newer device if watching videos on YT, news channels etc. is important. Besides this you can't go wrong with the OPO.

@mrt10001 Thanks very much. I'm sorry, I'm a bit impatient and decided to leave UT on this phone with a very mixed feeling. I'm on Lineage 19.1 now. Everything works as it should, no problem with the sd card, and I have fm radio, which is great. But the main thing is battery life. I know the battery on this device is not new and I have already purchased one. But hey, what a difference with LOS! I think a battery replacement is not necessary at the moment. The battery life is the biggest problem with UT, perhaps not on all devices.
I like UT very much and leaving this OS hurts. With my Volla I'm on SF OS, main advantage is also battery life, and of course the notch... Perhaps I come back when 20.04 is out to give it a try. In the meantime I use my old Nexus 7 with UT from time to time to check what happens.

I tried Anbox on my OPO some days ago. I was surprised having a couple of standard apps on my phone I do not need - as already posted above. If you do not want/need these apps you cannot delete them, you can only deactivate them, but not all, like on the most Android phones. This reminded me why I left Android for UT. Another drawback is the installation procedure. You can't install apps with the store, e.g. F-Droid.
Ok, nice experience, but not my cup of tea. I then tried to delete Anbox again. This is not easy. In the end I flashed my phone completely new with the UB-ports installer.
IMO you can't have everything. I you want everything you need more than one phone.

Ok, I understand. Another question: did you try Waydroid on the Asus?

@mrt10001 I know /e/OS but I prefer LOS. Ver. 19.1. looks very good to me.

@mrt10001 Thanks very much. I'm sorry, I'm a bit impatient and decided to leave UT on this phone with a very mixed feeling. I'm on Lineage 19.1 now. Everything works as it should, no problem with the sd card, and I have fm radio, which is great. But the main thing is battery life. I know the battery on this device is not new and I have already purchased one. But hey, what a difference with LOS! I think a battery replacement is not necessary at the moment. The battery life is the biggest problem with UT, perhaps not on all devices.
I like UT very much and leaving this OS hurts. With my Volla I'm on SF OS, main advantage is also battery life, and of course the notch... Perhaps I come back when 20.04 is out to give it a try. In the meantime I use my old Nexus 7 with UT from time to time to check what happens.

Did it. Nothing changes. The warning appears again while the device installs, no sd card access after the procedure.

@mrt10001 Thanks for your replay. I can format the card without any problems. But then nothing happens. I tried Sandisk and Kingston cards.
I wiped personal data when I installed the device. After I have noticed the issue I used the installer a second time -- but without wiping the data. That's a good point. I will try the whole procedure again.

Hello, I have already posted this topic in another thread but did not receive an answer so far. Let's try again:
I have no sd card access on my Asus Zenfone ZB602KL. When the device updates a warning appears: "E: [libfs_mgr]Warning: unknown flag resize"
What does this mean? Can anybody help? Thanks in advance.

Hello, It seems I made a step forward, but I can't solve the problem. Is anybody here who can help?
I realized that I have no access to the sd card. The warning has something to do with this issue I guess. I have to repeat the warning exactly:
"E: [libfs_mgr]Warning: unknown flag resize"
Is this a known issue?

Hello again, I'd like to repeat my question posted above. I get a warning after every update (I'm on dev channel at the moment). When the UB ports logo appears while the device installs the updates I can read "warning; unknown flag resize". Can anybody tell me what this means? Is something wrong with my installation? Or is it a general issue with the zenfone? tnx in advance.

@mrt10001 My thoughts too. But I also have a very short wish list: another e-mail app and a working FM radio app. Browser is ok, but I think there are better FOSS alternatives available in f-droid.

Ok, I understand. Another question: did you try Waydroid on the Asus?

Hello friends, got my "new" Asus Zenfone ZB602KL these days and installed UT. I downloaded the unlock app and copied it to the phone and started it. No problem with the unlock procedure.
After the UT file transfer the installing screen apeared. It showed a Warning: something like "unknown flag resize". What does this mean? Any ideas?
The phone runs ok, but I could live without the unnecessary warning of the unlocked bootloader when it starts. Is there a way to remove this?