Downgrade SM-T295 - Samsung Galaxy Tab A series Questions & Answers

Hi Guys!
I've got a real ploblem with Android 10. I work in a little company and part of our activities is making software for Android Tablet. We're making very specific SW and we don't need all of Androids and all of Android Tablets. All we need is Android 10 for now.
I've got a tablet with firmware T295XXU3BTFG and it works brilliant. It doesn't annoy me about updates, when I set this tab up, I could set it without connecting to the internet.
For now same tablets come with T295XXU4BUC8 and higher (yeah, this tablet hard to buy but we've got some on storage) and it can't be setting up without connection to the internet. And every time I turn on this tablet, the system checking for updates and shows me that it's got and update for me.
In settings you can only switch off downloading and installing updates but there aren't any ticks for checking updates.
So my question is:
Is there any way to downgrade my tablet?
Yes, I know about bootloader version, that I can't go from U4 to U3, but maybe I can flash firmware without flashing bootloader? Or maybe I can make my own ROM, based on stock ROM which i liked so much?
Or there are a way just forbid checking updates?
I need to stay on Android 10 and there shouldn't be any way to upgrade to 11.
Please, I need some help, I'm not so android expert.
Thanks a lot!!!

Related

[PSA] Information Regarding Firmware Version 5.1.1 A.K.A. ROOT

Root Method​Amazon has just released a new firmware update, blocking the fastboot commands necessary for root/custom ROMs (fastboot boot). We need more information about this update. If people could update their tablet to this latest version without getting it stuck in the botloop, we could see the information regarding the update and get root out for this ROM ASAP. Thanks to anyone who sacrifices root/ROMs for development.
List of things you can't do:
Downgrade to an earlier release
Boot a .img from Fastboot
List of things you can do:
Install and use the Google Play Framework and Services
Root
Install Custom ROMS via FlashFire
Remove Lockscreen Ads
Remove Amazon Bloatware
Feel free to comments things that worked/didn't work on your device.
ANYONE WHO IS ON 5.0.x AND WANTS TO GO TO 5.1.1 WITHOUT ANY COMPLICATIONS AND KEEPING TWRP, GO TO THIS LINK: http://forum.xda-developers.com/showthread.php?t=3265594
Can anyone test if the Google Framework Install tutorial works on this update?
It does.
However, DON'T TRY TO DOWNGRADE BACK TO THE 5.0.1 FIRMWARE. IT WILL BRICK YOUR DEVICE. I found that out the hard way. It's stuck in a preloader reboot-loop.
Added list of what you are able to do on the update.
Can someone with a brand new Fire & an open wifi network within range, confirm that it will not automatically connect to wifi? I would appreciate it greatly.
Yes, I do believe that you should have to agree to connect to wifi. And that's what I vaguely recall from my Fire. But I'd like to be 100% sure. Don't want to take the slightest chance. My friend has a new fire in the box & has an open wifi network within range of their place.
blueberry.sky said:
Can someone with a brand new Fire & an open wifi network within range, confirm that it will not automatically connect to wifi? I would appreciate it greatly.
Yes, I do believe that you should have to agree to connect to wifi. And that's what I vaguely recall from my Fire. But I'd like to be 100% sure. Don't want to take the slightest chance. My friend has a new fire in the box & has an open wifi network within range of their place.
Click to expand...
Click to collapse
You have to go through the setup, but originally I just skipped that part, even though I was next to a Starbucks, and it didn't connect.
Doesn't Starbucks wifi require you to click to agree to their terms of use before you can freely browse or download? So Internet would not actually be available initially to the update script.
Pretty much, I trust amazon on this issue, as far as I can throw them. I don't want to presume that a OTA proccess won't silently connect, while the Fire otherwise appears to be waiting for the ok to connect to wifi.
Bloat removal
Hi just to add this thread it looks like you cannot remove any of the bloat as I was able to do on 5.01
craigs23 said:
Hi just to add this thread it looks like you cannot remove any of the bloat as I was able to do on 5.01
Click to expand...
Click to collapse
Thanks, added.
This is bullsh!t. the ENTIRE reason about 5,000 people bought this tab last week is because of root, fastboot and CM. If I get my tab soon I can offer any assistance you need. I'm not sure if it will be possible to dump any part of the system, boot, etc. without fastboot or twrp, but I'm sure we could figure something out.
blueberry.sky said:
Can someone with a brand new Fire & an open wifi network within range, confirm that it will not automatically connect to wifi? I would appreciate it greatly.
Yes, I do believe that you should have to agree to connect to wifi. And that's what I vaguely recall from my Fire. But I'd like to be 100% sure. Don't want to take the slightest chance. My friend has a new fire in the box & has an open wifi network within range of their place.
Click to expand...
Click to collapse
When I setup mine it asked to turn on wifi I skipped it and said later.
Sent from my SM-N910T3 using Tapatalk
Has anyone tried kingroot on 5.1.1?
Experts please take a look at this
What was changed in OS 5.1.1?
If anyone can get the frimware update or capture it id like to test it out
running 5.1.1 & all I could manage to load was Google Account manager. The rest (Framework Services, etc) says something like "App not installed" & nothing else, every time I try.
scratch that..... found found a couple that did load for me.
Damn! I did this (tried to downgrade, got bricked) a day before you posted this. I should probably replace mine...
My unrooted Fire upgraded to 5.1.1 last night before I had any idea it was coming. I'm willing to try whatever is needed to assist with further research if I could be of any help.
unlikely it would work, but did anyone on 5.1.1 try
Code:
fastboot -i 0x1949 boot twrpfilename
Sent from my KFFOWI using Tapatalk
5.1.1 update file
Here is the 5.1.1 update file
snap42.com/update-kindle-full_ford-37.5.4.1_user_541112720.bin.zip

AT&T in Australia

Hi all,
Was recently in the 'States and broke my S8 - it's now the third mobile screen I've busted since Samsung brought in curved edges, never had any issues with the S2 or S5 - who ever thought tempering glass and curving it would be a good idea??
Anyway I had the opportunity to pickup a brand new Samsung Galaxy S8 Active and did a quick bit of research. I found the most compatible version with my carriers back home in AUS was the SM-G892A from AT&T. Picked up a brand new unlocked model, stupid me didn't connect it up to AT&T while I was there. I turned it on and played around with it on Wifi for the last few days of our trip and returned home to Melbourne.
Basically I now understand AT&T are a bunch of ***** and do not allow updates to be pushed even for unlocked devices overseas. Considering a lot of the updates are for security I'm very surprised by this.
Anyway so I've notcied a few tiny bugs here and there with apps/OS and figured updating my device/OS is the way to go and might resolve the issues. I guess the easiest way to get the info I need is to put the questions I have individually, as my mind tends to jump all over the place when I'm working a problem:
1. Is there any way to get my phone updated without rooting/flashing the phone?
2. If not, what is the best option for a S8 Active? Are there any firmware versions that will enable OTA updates so I don't need to keep flashing everytime new firmware is released? I have seen some posts about T-Mobile being able to be flashed over an AT&T model or even the G892U or maybe a custom firmware that allows this?
3. Will rooting/flashing interfere with any of the carrier settings etc? Don't want to upgrade it only to find it disables an LTE band or something?
4. I am an absolute noob at flashing, have never done it but am pretty tech savvy so if there is a step-by-step procedure I wil have no dramas following it. Saying that, I would rather not make the device worse than it is so I only want to follow tried & tested procedures if that makes sense, I don't want my device to be a lab-rat.
5. If there is no way to enable OTA internationally as per Question #2 when new firmware updates become available on XDA will flashing a new update delete personalisation/settings/files etc? Or will it retain them and update like a stock model performing a firmware upgrade would? If not, that would be a pain in the ass and time consuming to have to re-apply settings and reinstall apps every time and almost makes the idea of flashing unattractive.
6. I have baseband G892AUCU1AQG4 - taking into account Question #2 what is the best way to move forward? Considering Android 8.0 is available for the S8 Active and has been available for my model from AT&T since March 1st, 2018 apparently I'm hoping there might be some way to move towards that.
Hope someone might be able to help,
Thanks in advance
UPDATE 05/05/2019
Got some answers to my original questions...
1. Rooting/Flashing are different things - rooting allows custom firmware, flashing is the procedure to install custom or OEM firmware onto the device.
2. The best option for me I think is to just update to newer AT&T firmware so I get the updates and new software features as I'm not interested in custom firmware. I still do not know if it is possible to get OTA updates for this device directly from Samsung/Google.
3. As long as you are flashing from the same model firmware as in SM-G892A to SM-G892A should be no issues, however using SM-G892U might cause issues.
4. Once I wrapped my head around how baseband versions of firmware work and what is needed to get between bootloader versions flashing from SD Card or Odin (as I suspected) was very straightforward thanks to some of the guides out there. To make this easier for anyone facing the same issue I have written how I did this below.
5. Yes, flashing for AT&T will delete everything, it's an absolute PIA and that's why I will keep searching for a way to get OTA updates enabled if at all possible. However I believe Samsung SmartSwitch is pretty good for backing up and restoring so that might be a simple way forward.
6. See my latest post, I was 12 updates behind but able to skip 7 of them using my method.
I'm considering importing an S8 Active AT&T and have the same questions. How did you go?
secateurs said:
I'm considering importing an S8 Active AT&T and have the same questions. How did you go?
Click to expand...
Click to collapse
Sorry for the slow reply I've only just had the time to dive into this. Yes I have figured it out.
There are two ways, incrementally update by applying OTA updates via the SD card. However trying to find all of these can be a pain.
The other way you may have read about is to use Samsung's own 'Odin' flashing software.
Because I had the very first baseband version G892AUCU1AQG4 I was way behind. The fifth-last digit designates the bootloader version, you cannot jump from v1 to v3 for example. So what you can do is use a few OTA updates to jump you from v1 to the first v2, you can then use Odin to jump you all the way up and use another OTA to get you to the next bootloader version. Hope that makes sense?
So I was able to use x2 OTA updates to get from 1AQG4 to 1AQJ2, then I was able to do one more OTA to get from 1AQJ2-to-2AQK3. Now if I was to continue using the OTA method with the SD card, I would need to run the process x8 times. This presents 3 issues:
1. Time consuming, trying to find all the correct OTA updates.
2. Even when you do get all the correct OTA updates you then have to copy each on to the SD card waiting for the phone to update and then repeat the process.
3. Even if you can find a link for a required OTA update a lot of the links are dead.
However using Odin and the flash files I was able to skip these and go directly from 2AQK3 to 2BRF2, use one OTA update and then I was onto Bootloader v3 (which is the latest version). Here is how I compressed 12 updates do into 5, good luck..
1. 1AQG4-to-1AQJ2 OTA (SD CARD): dropbox.com/s/ikor71zt1ec0nyn/SS-G892AUCU1AQG4-to-S1AQJ2.zip?dl=0
2. 1AQJ2-to-2AQK3 OTA (SD CARD): dropbox.com/s/ott9fs9qunkvf9x/SS-G892AUCS1AQJ2-to-U2AQK3.zip?dl=0
3. 2AQK3-to-2BRF2 Odin Flash : androidfilehost.com/?fid=1322778262904016415
4. 2BRF2-to-3BRG1 OTA (SD CARD): androidfilehost.com/?fid=1322778262904016441
5. 3BRG1-to-3BRL1 Odin Flash: mega.nz/#!7M42VCAJ!-FKnhzwTZG0He1kb9FzHHaPX4Aanlnj4fpn0M61DzR4
Have the s8 active outside of America and desperately want to update it
Hey ,
I'm sorry to bring up this old thread but I didn't really understand the method you used sorry I'm really new to this thing, I have the s8 active Sm-g892A ( the att) model it's on the baseband version G892AUCS2ARB1 . If you could help me out a bit with this I would be really grateful, having Android 7.0 really makes me concerned as I've heard the security patches also won't update.
None2939 said:
Hey ,
I'm sorry to bring up this old thread but I didn't really understand the method you used sorry I'm really new to this thing, I have the s8 active Sm-g892A ( the att) model it's on the baseband version G892AUCS2ARB1 . If you could help me out a bit with this I would be really grateful, having Android 7.0 really makes me concerned as I've heard the security patches also won't update.
Click to expand...
Click to collapse
So you are on Bootloader v2 (5th character from the right). So you can skip straight to Step 3. Be warned all instructions below will result in all data on your device being wiped!
Using Odin to upgrade as directed on Step 3 & 5 or future upgrades (there is now v4 software appearing):
You need to download Odin (you don't need a modified/Comsy version).
You need to enable Developer Options on your Galaxy.
Once you have developer options you need to enable 'USB Debugging'.
You need to shutdown your Galaxy.
Connect your USB cabble to your PC.
Boot into Download mode by using the Power+Bixby+Volume Down combo. OR if that doesn't work Use the Power+Bixby+Volume Up and use the menu to get into Download Mode.
Open Odin on your PC, it should say 'Added' if it detects your Galaxy correctly. If it doesn't you may need to install some USB drivers (you can Google how to do this).
Once it says 'Added' you can add the files from Step 3 and flash but be warned it will wipe everything on your device.
For Step 4 OTA:
Very simply download the ZIP file and place the complete ZIP file on an SD Card (it should not be extracted must be complete ZIP archive). Place the SD Card in the Galaxy, power off and boot into Recovery Mode Power+Bixby+Volume Up. Then simply use the Volume Up/Down and Power keys to navigate through, 'Apply Update from SD Card', find your SD card and the ZIP file and allow the update to run.

Noob looking for pointers to help with upgrade process

Hi. Been waiting a while to post this, and playing around based on what I see, but I the last change I made to my phone hasn't worked out too well and I don't think I have enough of a grip on the process. I am an ex-computer 3rd level tech support so I have reasonable skills around computers etc.
I bought an Axon 7 (A2017G) in Germany but it got flooded one day when it went down the toilet pan, literally. So I replaced it with a 128 Gb model from China, not really thinking about the software versions. Of course it came with A2017, and more importantly, no ability got OTA upgrades from Android 6.
So recently I've been having some battery life issues so I've changed the battery.
Following guides here, I've managed to get it onto a newer A2017 version and it has taken an OTA upgrade to Android 7. The build number is B13. The boot loader is still unlocked. But it's not very stable and Google Play service has now stopped, and I can't be doing with the unreliability. And tbh although it worked, I can't remember exactly which guide or what steps I followed to do it.
So I want to put it onto a stock G version, which I think seems to be possible, based on stuff I've read here. I don't think I need root going forwards (once this is done) and I'm looking for the simplest method. Unfortunately, due to the length of time it's been live, this forum really is information-overload and I've been reading for two days now and made loads of notes but I'm not really very clear about what I need to do.
I'm quite happy to find and read the right guides but would be really grateful if someone could take a few minutes to just tell me exactly which bits are essential to be upgraded and what steps I do need to follow. If I am confused I can come back with any queries.
I'd be happy to root the phone if it's felt that is a really useful thing but I'm not really a "power user" and I'm OK with standard.
Also I'm assuming any upgrade would receive any future Android releases OTA (if there are any for this phone), but if not that's not too vital.
Thanks in advance...
Geoff
But regarding your situation: You have an A2017 with A2017G firmware, right? Can you tell us your firmware version?
Would you be fine with Chinese firmware (MiFavor 5.2, B17) or prefer stock+ (G B01/B02, U B12)?
Thanks for the quick response, really appreciated.
The firmware is still A2017 version AFAIK, but I don't know where to check. If I go to the boot loader screen it says ZTE/P996A03_N/ailsa_ii and on the next line 7.1.1/NMF26V/20170912.013327
I'm thinking I'd do the change from A2017 to A2017G to get round the annoying junk which came with the Chinese version, and also avoid the Google Play Services problem I came across. It may not be do-able but I thought I'd read it was.
I guess in addition to telling me the steps, telling me exactly which file versions to use would help a lot. I promise to keep notes!
I don't mind which firmware, so long as it works reliably and so long as I can preferably put a G version on it.
of course it's doable, the thing is that you'll need to unlock the bootloader in order to.
If you had trouble with Play Services then it's most probably on chinese firmware, finding out would be as easy as going to Settings, then About phone
The boot loader is still unlocked from when I managed to do the previous upgrade. That took me quite some hours, and it was more by luck than judgement that I got a result. This time I want to better understand what I'm doing.
Not sure what I'm looking at for the firmware, isn't it the versions I quoted above? But the menus (mostly) are in Chinese at start up, and I had to load Google Play and Play Services from the ZTEYR store so I'm pretty sure it is on Chinese firmware.
So if it is, do I just need to upgrade the firmware then the ROM (is that the terminology?). If so which versions would I use?
Ta
Geoff
EDIT I missed the kernel version - which is 3.18.31
OK so I've spent more time reading. I'm coming to the conclusion that I don't need TWRP and I don't need to update my Chinese bootloader, does that sound about right?
Is it right that all I need to do is
- find a G firmware zip file <<< may have incorrect terminology here, would appreciate a pointer to a valid download as I have many but not sure they are the right type of file
- put it on an SD card named as update.zip
- boot into recovery mode
- choose "apply update from SD card"
And, assuming I have used a stock version, will it then update to the latest version (hopefully Oreo) once it's started?
Do I need to do any formats or wipes anywhere in the process? I already have a backup of my stuff, done with AXON7Toolkit.
And can you recommend a version of firmware to go to, or does it not really matter as it'll update itself anyway?
UPDATE: MiFavor UI is v5.0
OK, so there is no real short easy answer to this.
I've used the updates from ZTE since I've had the phone until I soft bricked it.
Zte offer updates similar to this.
Eg: B06 to B08 or B08 to B09 and B09 to B12
The update has to be done in stages.
Some updates you can copy to the internal SD card then go settings > system > update, your phone should detect the updates and tap install.
Some Zip files can be done the same way after changing the file name to update.zip or Ota.zip depending on the instructions.
Some zip files have the update within the Zip so it needs to be extracted.
Make sure you have the correct version software and correct version for your phone.
After the update is done all the data etc will be still in place unless you reset your phone.
All I can say is research, research, research.
Btw if your bootloader is unlocked some updates will fail.
I hope this helps
PS: you can use the method you described as well, just follow the instructions carefully.
In most cases there is no need to wipe or format unless you are using a custom ROM etc.
Excellent, thanks.
Going back a post or two - I re-installed Google Play services but still have problems. Before a reboot it appears in the list of apps, and Play opens, but the sidebar comes straight in and behind there is a message "Error while retrieving information from server [RH-01]" . After a reboot it is no longer in the list of Apps (even when expanded to include System apps), and Play just opens and closes real quick.
So I found a thread which led me look in Settings in Play Store at the Play Protect Certification, which says the device is not certified. So I downloaded the related app and ran it, which gave me a code which I put in web page then entered the stuff into my phone but still no joy. I suspect this is causing the Play problem and I think it'd be due to trying to use Google product on a Chinese firmware (again I'm not sure my terminology is right - I mean whatever the software is which throws up the initial boot screen).
So I think I need to get off the Chinese firmware at the same time as going to a G version, and I'm even less clear on how to replace the firmware than the rest of the process - what files and how it's done.
Going back to the more recent post (Syberclone), as I have already wiped my phone I'm not concerned about keeping data. I understand about doing this is steps - I hadn't thought of doing it that way but it seems very sensible.
I found a post by Raystef66 with loads of links to software - including A2017X_B15_Universal_Bootloader.zip. Does this replace the Chinese firmware and would it work with all zipfiles? How would I apply it? (I was using Axon7ToolKit the other day and that looks quite impressive).
I am still confused over the different types of files and the naming conventions but it's slowly making more sense. Appreciate all advice.
Thanks
Geoff
Personally I use Edl packages much easier imo.
I use Miflash or Edl tool by @djkuz
I have a bad flash help page that explains the process.
The bootstacks etc are mainly for custom ROMs, if you are just looking a factory firmware, Edl's are much easier to install without worrying about bootstacks, twrp etc.
My last Edl update was from Nougat (Chinese Rom)
To Oreo A2017G I had to factory reset after the install though.
Thatnks. Today I've done a fwe more hours reading, literally. This is taking all my time!!
Anyway I decided to follow your advice and found a full EDL of Oreo, which I applied. (ZTE_A2017V3.0.0B17) and the phone is still working, and I've not lost my apps.
However I still have the problem that Play Services won't run. I've upgraded it, followed a few troubleshooting guides, used different versions ( - should I be using the 64 bit one??) but still no joy. If I could only get that going I'd stick with the Chinese firmware. It is looking to me like it can't sync, though whether that's a cause or an outcome I'm not sure. Not unexpectedly, a number of apps will not run as a result.
I haven't done a factory reset yet, I thought I'd ask here first to see if that is likely to fix it or whether anyone has any better ideas.
Despite the time this is taking I'm enjoying learning and am grateful to you all for the responses.
The play store link "device not certified" will happen when you change a ROM from its original.
So I have an A2017G, when I run any other ROM it will show "device not certified" because the link between the phone and the software isnt in sync.
When I was running the beta Oreo from the Chinese my device always had this issue and NFC does not either usually.
There is a play store app version which will work as it should however the certified is still a problem without a work around.
When I installed the G version Oreo to my device the certification is back.
I'm miss some of the Chinese ROM animations tho.
Anyway I hope this helps
I am using an A2017 ROM on an A2017. I've not changed anything else. Maybe I need to update the boot stuff (firmware?).
What I'm seeing is that Play Services always needs to be manually enabled, and seems to drop out and require re-installation sometimes. So I have an apk on my internal memory for quick access.
I'm not sure that the "device not certified" is a cause or effect really.
So I have an apk on my internal memory for quick access. It's the latest non-beta 64bit version for Android 8 - should I try a specific one, e.g. is there likely to be a specific one which matches the ROM? (An older non 64 bit one seemed to give much the same problem)
I'd put up with the problem except I can't run some Google stuff at all (Play Store for instance), and some other stuff is compromised (e.g. I can't get into Waze on my usual ID, I'm guessing Play Services plays a part in authorizing). And I can't install some stuff I'd like.
And I'd still be interested to know which bits require upgrade to go to a G version, if it is do-able and would run trouble free.
There was a play store app that worked on most ROMs.
You are on Oreo now yes?
There was a link on one of the Android pie ROMs that I used, it worked fine.
If you are still having issues you can use an app called Yalp that works like the play store.
I've used it on custom ROMs when the play store app refuses to work.
Yes, Oreo now.
I've put YALP on and that looks pretty good. I now seem to have most things working, and those that aren't I can probably live without.
I use a network tool called FING which reports my phone details, and I think it's incorrect but it's saying in one place it's a A2017U which I don't think is right. But now I am more comfortable with EDL and stuff I'm going to continue to fix this properly but the urgency is now not there. I was thinking if I couldn't fix this I might have to buy a new phone on black Friday!! So thanks for your help.
I'm still not really quite sure why I get Chinese characters at start up and what files I need to change to out a G firmware on, if that is what is wrong, and if it's do-able. I think if I knew how to do that then I could put on a G firmware and matching ROM and I'd be in business!!
The same page offered me F-DROID which seems to offer a whole load of different free apps. Maybe they don't have ads? Anyway I'll have a look.
Anyway, again - thanks!!
Geoff
Geoff I'm glad I could help
I was running the Chinese Oreo on my phone and after selecting English in setting some parts of the ROM were still in Chinese, even some notifications.
I converted to the A2017G Oreo update when it was released.
I miss some of the features in the Chinese ROM tho.
So... without wishing to prolong this... your phone was Chinese (as mine was) and you are now running a Global version and all you upgraded was the ROM? And are you able to use the Play Store and you don't have any issues running apps I - and can you run, say, Google Maps?). Is your bootloader still unlocked and if so is the menu at boot time still in Chinese?
Or have you upgraded something other than the ROM?
I actually have an Axon 7 A2017G here in Australia.
I soft bricked it when I accidentally made a mistake flashing a ROM.
I searched for a suitable stock firmware but I could only flash the Chinese Oreo Beta. It had to be modified to run on my device until the Oreo package for my A2017G had been uploaded.
I've now running the proper software for this phone.
Thanks.
Another couple of hours and I have made a Major breakthrough! I went back over all my notes and checked what i'd done and one thing I hadn't remembered doing was setting the Pay Store to Autorun. So using the Mi-Assistant I have done this, and most of the stuff which wasn't working now is. I am still working on why OK Google won't work, but the list of things I might have to live without is now quite short!! The one major benefit is that my battery life seems to be greatly increased. Boot time is also much quicker which is a bonus but not critical.
Nice, yes battery life is improved, actually the Chinese Oreo Beta has a better battery life than my current Oreo.
I could get up to 4 days out of the Chinese ROM, my current ROM can manage just over 3 days at best.
I have battery saver mode on but not ultra battery saver.
I hope this has been a good learning experience for you?
"I hope this has been a good learning experience for you?"
For sure it has. Back in the days when I was 3rd level computer techie, the best learning came from other experts and from being thrown in the deep end, rather than what they taught you in the classroom!

New Galaxy Tab S5e user - Not pulling updates

Hi everyone.
I just recently got a used S5e, mostly for the Dex capability. I am a consultant, so sometimes I'm in a location where I need a desktop, but don't always have room for my 15" laptop. I haven't had a Samsung device in years... preferring brands with easy root and a nearly limited skinning (currently, OnePlus devices... basically).
I had kind of resigned myself to not having root on this device, since it is a Samsung, so I was surprised when I came on here to see if anyone else was having the update problem, I found root threads. Currently, my device looks like it's on the May 2019 update (One UI 1.1, Android 9, Build PPR1.180610.011.T720XXU1ASED).
Still trying to resist rooting the device, especially since I saw the no-root debloat thread. But I would like to know how to get this stupid thing updated. From what I've read, it has to do with an XML file containing a Samsung URL that returns a 404 when queried manually. The software updater doesn't reflect that, though... and just says you're up-to-date.
So if I can root this and flash a debloated ROM, that would serve a few purposes. Otherwise, if there's a way to force an OTA (or find it and download it to the SD card), that would be fine, too.
Any advice.
Flapjack said:
Hi everyone.
I just recently got a used S5e, mostly for the Dex capability. I am a consultant, so sometimes I'm in a location where I need a desktop, but don't always have room for my 15" laptop. I haven't had a Samsung device in years... preferring brands with easy root and a nearly limited skinning (currently, OnePlus devices... basically).
I had kind of resigned myself to not having root on this device, since it is a Samsung, so I was surprised when I came on here to see if anyone else was having the update problem, I found root threads. Currently, my device looks like it's on the May 2019 update (One UI 1.1, Android 9, Build PPR1.180610.011.T720XXU1ASED).
Still trying to resist rooting the device, especially since I saw the no-root debloat thread. But I would like to know how to get this stupid thing updated. From what I've read, it has to do with an XML file containing a Samsung URL that returns a 404 when queried manually. The software updater doesn't reflect that, though... and just says you're up-to-date.
So if I can root this and flash a debloated ROM, that would serve a few purposes. Otherwise, if there's a way to force an OTA (or find it and download it to the SD card), that would be fine, too.
Any advice.
Click to expand...
Click to collapse
If I'm understanding you right, you just want an OTA update applied? If that's the case, Frija is what you want to get the latest firmware for your device, and Odin will be your flasher. For stock rom flashes you don't even need an unlocked bootloader, much less root!
There are a ton of guides for Odin available, but still, if you have any questions please post!
Thanks for the reply!
I've used Odin quite a bit in the past, but I do know different situations need different files, so I'll probably do a quick refresher.
As for root, it definitely is a nice-to-have, mostly to remove bloatware, but if the debloat thread here works pretty good (and someone has info on just how much I can remove and keep Dex functionality), I would love to know that as well.
So, I am having a new problem. Using Frija, I downloaded the latest update. However, no matter what I do, I can't get a PC to recognize the tablet in download mode. It just says something about Windows not being able to recognize the device. In Device Manager, it says: "Device descriptor request failed". I've tried with and without the Samsung drivers, with three different USB cables, on two different PCs.
I'm worried that something is physically wrong with the USB port. That doesn't really make sense, though... as it charges fine, and shows up in Windows correctly once it's fully booted to Android.
**EDIT**
False alarm. I needed to press "up" again after getting into download mode and connecting the PC. So odd. It's updating now!

Downgrade question - possible upgrade upon restart?

Hey all,
I am very much willing to wipe my phone to do a downgrade.
I have the OP8 Pro, unrooted (never rooted/never unlocked bootloader).
The scenario I see is - I downgrade my phone to 10.15.13 (I have the INAA modell). I'm sure at some point the phone will check for an OTA.
My question - Is it all possible for the phone to upgrade itself if it restarts?
Meaning, is there a time limit that the update is sitting in the queue waiting for the user to press reboot to install? Or can I just somehow figure out a way to silence the system notification of an update pending?
Not sure if that makes sense but my hope is to just go back to 10 and enjoy certain things that just worked out better for me unrooted vs 11 unrooted until some things are ironed out.
Thanks for your time.
No you would need to initialise the upgrade, unless you have automatic updates on.
You would have seen the initial installation begin.
Least that's my experience of it. The update is stored on the phone so you may also be able to delete it.
Turn off automatically download updates.
I downgraded using the special firmware I found (couldn't find official to do it ) and then installed the official EU/UK firmware straight after with no problem
dladz said:
No you would need to initialise the upgrade, unless you have automatic updates on.
You would have seen the initial installation begin.
Least that's my experience of it. The update is stored on the phone so you may also be able to delete it.
Turn off automatically download updates.
Click to expand...
Click to collapse
Thanks for that, much appreciated
Shipoftheline said:
I downgraded using the special firmware I found (couldn't find official to do it ) and then installed the official EU/UK firmware straight after with no problem
Click to expand...
Click to collapse
Nice - noted. I think I can start my search as well. Looking to do this tonight.

Categories

Resources