Where do OTA files go? - Samsung Galaxy S7 Edge Questions and Answers

S7e 935-FD TWRP and rooted. I know that I can't do OTAs now since I'm rooted but I was curious as to what would happen when I press download...
Files were downloaded and the phone rebooted into TWRP and that's where my adventure ends. My question is where did the files go? I'm thinking that I might be able to use those files, either by TWRP or FlashFire to update my phone and not lose root. Is that possible? It'll take forever to download the full firmware (2.1 GB).
Thanks!

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Can't update to B29

My phone is prompting me to update to B29, but when it reboots, it brings me to the TWRP recovery, and I can't seem to find an update.zip or anything. Is it not there, or am I just looking in the wrong places? Will it even successfully update with the bootloader unlock (not the official unlock) and TWRP installed, or do I need to restore the stock recovery?
My phone was originally on B20_boot, but I've since restored using Draken's TWRP files to get to B27 (I'm assuming still B20_boot).
You won't be able to OTA update with your system modifications. DrakenFX has flashable zips posted in another thread, but beware there seems to be quite a few bugs in b29 (I have no in-call audio personally).
You can use my updated post to B29 (bootstack and boot/system) flashable files are there.
http://forum.xda-developers.com/showpost.php?p=68873482&postcount=2
So why am I getting the notification, then? Will it just keep popping up, or is there a way to block it (even though I'm not rooted)?
As for the bugs, I've seen plenty who have upgraded to B29 without issues. How did you update? Could it be something with updating via TWRP?
Have you personally heard of anyone having problems with your update file? Will it wipe my phone (ie: will I have to reinstall everything)?
Bootloader unlocked, normal twrp flash as per DrakenFX's instructions. And yeah but a lot of people are in both boats so your milage may vary.
Thanks. Do you think I'll be able to keep my data partition intact? I really don't want to set everything else up again. It's getting old... lol.
I wiped everything, so I'm not sure. Maybe that's why my stuff is broken lol
You can't do system updates with custom bootloader's. You are getting the message because you still have the update program on your phone. Look for some sort of update.apk and disable or uninstall it.
I didn't think you could do that without root.
Oh well, I plan on putting root back on soon anyway.
That would be interesting, if true. You would think a "dirty flash" would cause more problems than a clean one.
What about the whole "can't root B29" thing. I've seen a comment where someone said they could not root B29 since they didn't root before the upgrade. I'm not rooted now, but I am bootloader unlocked with the latest TWRP. Should I be ok to flash without rooting first? I was hoping to root afterwards, and try to figure out a way to make Magisk work.
You can't root locked bootloader B29 afaik at the moment. You'd either have to unlock your bootloader or stay on B27 to get root.
I am bootloader unlocked.
I'm not rooted now, but I am bootloader unlocked with the latest TWRP.
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[XT1625] OTA Update from 48 to 64 brings back the ads!

Hello! I have a problem with my device.
Right now, I have ATHENE_MPJ24.139-48 unlocked bootloader no ads, no TWRP, no root.
Originally, it had 7.0 with ads. I was able to unlock the bootloader and downgrade to ATHENE_MPJ24.139-48 without ads perfectly. I wanted to get rid of the notification of the upgrade, so I tried to do an OTA upgrade but the ads came back! So, I reverted to 48 again. I wanted to upgrade it now through the downloaded firmware, but first I wanted to install TWRP to be able to modify more things. I tried to install the latest TWRP for XT1625 and it said "OK" in fastboot. But when I try to open recovery mode, nothing shows. Strange. I upload the images of the errors with TWRP. So, is there a way to install other ROMs without this?
EDIT: The folder name is because I placed the TWRP.img inside the firmware folder because I already had adb and fastboot in there. So it was faster that way.

How to update once rooted?

I plan to get my OP5 today, and will update it before I root it, but I'm curious about future updates. Is my understanding correct that the OTA will fail, and the only way to upgrade is by waiting for the full stock ROMs to be posted here to flash in TWRP? From the previous phones, how long of a delay is there typically between an OTA and when we can flash it via TWRP? Does the full ROM that you flash also include the modem/radio files, or does that need to be flashed separately?
If you are stock and not rooted: updates come OTA as incremental updates. Small filesizes.
If you are stock and rooted: updates come OTA as FULL zips. Full ROM size. 4.5.2 for me was around 1.6GB in size.
Both will come through the official OTA mechanism. When the device reboots and installs, it runs on TWRP automatically without any manual user intervention.
tl;dr: Will still be OTA, but bigger filesizes. You will have to re-root (re flash SuperSU, Magisk, whatever)...
---------- Post added at 10:36 AM ---------- Previous post was at 10:36 AM ----------
If you are stock and not rooted: updates come OTA as incremental updates. Small filesizes.
If you are stock and rooted: updates come OTA as FULL zips. Full ROM size. 4.5.2 for me was around 1.6GB in size.
Both will come through the official OTA mechanism. When the device reboots and installs, it runs on TWRP automatically without any manual user intervention.
tl;dr: Will still be OTA, but bigger filesizes. You will have to re-root (re flash SuperSU, Magisk, whatever)...
I'm stock and rooted, the OTA came as a 36MB update.
ota
I just rooted and wanted to update with OTA to 4.5.2, it rebooted into twrp and did something for a second and went back to the normal menu. I then rebooted and it told me that the update did not apply. I just flashed the 1.4 GB OTA and rooted over again, for the next update, do i have to wipe before i install the new OTA manually or can i just flash the never big version over without having to wipe it?
Do I have to flash TWRP for the OTAs to work once rooted? Or will they still install with stock recovery?
I rooted with "fastboot boot TWRP.img" instead of actually flashing TWRP to the system...
1. make backup
2. save it on your computer
3. flash latest TWRP - reset back to recovery
4. flash OOS 4.5.2 Full Rom Zip and SuperSU or Magisk
5. Wipe Dalvik & Cache
6. make new backup if everything works fine, so you have it just in case
geoff5093 said:
I plan to get my OP5 today, and will update it before I root it, but I'm curious about future updates. Is my understanding correct that the OTA will fail, and the only way to upgrade is by waiting for the full stock ROMs to be posted here to flash in TWRP? From the previous phones, how long of a delay is there typically between an OTA and when we can flash it via TWRP? Does the full ROM that you flash also include the modem/radio files, or does that need to be flashed separately?
Click to expand...
Click to collapse
If you are rooted, the phone automatically chooses to download the full OTA zip.
I want to root the phone and unlock bootloader. But firstly, i want to make backup all the settings/applications etc. How can i do that? I am full stock now
You can try Helium backup by clockworkmod. It is supposed to be basically a more friendly interface to `adb backup`.
For the record I couldn't get it to restore properly when I rooted my Shield TV, but I was probably doing something wrong.
I plan on rooting about to do it now. When another OTA update come along from above says I will get the full download but it will not erase any data or setting, right? Will be just full update but all will be intact?
parcou said:
I plan on rooting about to do it now. When another OTA update come along from above says I will get the full download but it will not erase any data or setting, right? Will be just full update but all will be intact?
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As part of rooting, you will need to unlock your bootloader, which will wipe all data on the device. This is a one time thing.
After that, when you get OTAs, your data, apps, etc., will be intact, but it will overwrite several system partitions (that's why it's the larger download). So you will need to reinstall TWRP or whatever recovery, and reflash your root zip every time an OTA comes along.
If you have the space, it doesn't hurt to make a TWRP backup before installing the OTA.
Hope that all makes sense!

OTA updates after root?

Hi, I have a european S8+ fully rooted and with TWRP.
Everything's working great so far but I read somewhere that I won't receive further OTA updates.
Can I install them manually with TWRP?
If yes, 3 questions:
1. Where can I get them?
2. Do I need every single update or are the newest update always containing the older updates as well?
3. Do I lose root or TWRP after installing an update?
I've rooted with Magisk by the way.
Typically if you're rooted and modified the system partition (BusyBox or twrp or whatever) the update will not install in stock recovery. Usually you have to unroot reinstall stock recovery and flash ota. There's toolkits out that can do that. Or you can just find an awesome rom like a rooted debloated rom thats just recently updated and just flash that. Or you can what till somebody snags the ota update location then posts that.

How to get OTA updates after rooting my device?

I own the 6GB Ram version of the phone and wants to root it so as to use Titanium backup to restore all the contents of my previous phone.
But the Problem is that we are still going to get some big OTA updates regarding camera and maybe more bug fixes.
I know the general procedure for rooting the device i.e. first unlock the bootloader then install a custom recovery then root.
I just wanted to ask if I just install back the stock recovery after rooting the device then will I get the Ota updates?
And I am sorry if any similar question has already been asked, I searched but didn't find any. Thanks
nitish.4you said:
I just wanted to ask if I just install back the stock recovery after rooting the device then will I get the Ota updates?
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im using twrp and magisk for root. i still get OTA updates. but only the full updates, the 1,5 gb size
after that i need to flash twrp again and then install magisk again too.
but no data lost or anything so if you can live with that, its no biggy.
Hastaloego said:
im using twrp and magisk for root. i still get OTA updates. but only the full updates, the 1,5 gb size
after that i need to flash twrp again and then install magisk again too.
but no data lost or anything so if you can live with that, its no biggy.
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Can you throw some more light on this.I just want the latest updates. Download size etc doesn't matter.
Can you tell me the procedure what you do to retain rooted access and still get latest updates.? Thanks
nitish.4you said:
Can you throw some more light on this.I just want the latest updates. Download size etc doesn't matter.
Can you tell me the procedure what you do to retain rooted access and still get latest updates.? Thanks
Click to expand...
Click to collapse
i assume you know how to get root ? unlock bootloader, flash twrp, install magisk or supersu ?
well from there its just the same.
getting ota updates see attachment.
after the update you are back to stock recovery without data lost.
so just flash twrp again and install root again, thats all.
nitish.4you said:
Can you throw some more light on this.I just want the latest updates. Download size etc doesn't matter.
Can you tell me the procedure what you do to retain rooted access and still get latest updates.? Thanks
Click to expand...
Click to collapse
1. Unlock Bootloader and Flash TWRP
2. Flash and Download APK Magisk 13.3 (Root + Pass SafetyNet)
3. If there is a new update go to OnePlus 5 Downloads
4. Boot into TWRP and Flash the new update.
5. Everytime you flash a new update you must also flash Magisk Root.
6. Done
Should we flash twrp recovery and root zip right away after flashing full ota package??
PrakashGD said:
Should we flash twrp recovery and root zip right away after flashing full ota package??
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You don't have to flash twrp recovery again.
You can flash a root zip right after flashing the full OTA package

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