Flash S20 firmware to s20 FE 5G? - Samsung Galaxy S20 FE Questions & Answers

I'm wondering if anyone knows if its possible to flash the firmware for a regular S20 5G (SM-G981) to an S20 FE 5G. My phone is from Verizon (SM-G781V) if that matters. They both have the same processor I believe (Snapdragon 865). Only difference is amount of RAM I think. I would think the regular S20 would have more features than the FE version and would like to enjoy them. Thanks in advance.

U can add G981 features to your G781V without flashing by edit kernel

How do I go about editing the kernel without being able to root or even unlock the bootloader? There is no option to allow for unlocking the bootloader in developer options that I see. Unless there's a trick I don't know about.
I also assume Magisk is out of the question too? I know some phones you can download the firmware and the Magisk app will patch the boot image from the AP file but bootloader still has to be unlocked for that too correct?
And thank you for saving a potential bricked phone before I went ahead and did something stupid.

emfx1 said:
How do I go about editing the kernel without being able to root or even unlock the bootloader? There is no option to allow for unlocking the bootloader in developer options that I see. Unless there's a trick I don't know about.
I also assume Magisk is out of the question too? I know some phones you can download the firmware and the Magisk app will patch the boot image from the AP file but bootloader still has to be unlocked for that too correct?
And thank you for saving a potential bricked phone before I went ahead and did something stupid.
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Bump
Very much wanting to know the answer to this as well.

no is the answer, Odin shouldn't let you flash another phones firmware. your FE isn't even compatible with software from other FE versions never mind the S20.

Related

Is it possible to flash the n9600 firmware on an n960U1?

I'm hoping to get root on this phone and I remember reading somewhere that bootloader unlock was possible on the n9600 model. I have the n9600 firmware and the patched Odin on my computer and was wondering if anyone had tried this or if this phone would even boot after being flashed with this firmware. The n9600 from what I understand is a Snapdragon model and the only difference is the addition of a second Sim slot.
Mrinohk said:
I'm hoping to get root on this phone and I remember reading somewhere that bootloader unlock was possible on the n9600 model. I have the n9600 firmware and the patched Odin on my computer and was wondering if anyone had tried this or if this phone would even boot after being flashed with this firmware. The n9600 from what I understand is a Snapdragon model and the only difference is the addition of a second Sim slot.
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you do know the phone is almost 1 year old right?
if the n960u still dosent have root, its for a good reason.
if it were so simple as to flashing an other firmware, i can guarantee you the snapdragon dev thread would be flooded with roms and stuff instead of having 2 releases.( 1 recovery, 1 rom)
to me implied logic tells me that the above should have been self evident.
sorry if i pass as a realist.

Add multiple user on S10 SM-G973U possible?

Hello, I saw that you can edit the build.prop file to enable multiple users, but unsure how with my specific phone. Magisk can only root Exynos phones. And TWRP supports the international S10 phones but not the US ones. Has anyone been able to do this?
You need root for that and the U.S. phone variants of the S10 have locked bootloaders, so no root or TWRP for us which is sad.
StoneyJSG said:
You need root for that and the U.S. phone variants of the S10 have locked bootloaders, so no root or TWRP for us which is sad.
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Love the camera, but hate the operating system on this thing. Thanks.

A71 SM-A715F/DS and A-716U questions

is the unlocked A-716U rootable using magisk and does anyone think there will be development on it(ie Custom recoveries ? One last question one this specific model; assuming root is possible on unlocked would it be possible to get a carrier locked version (cost saving) and reflash firmware similar to oneplus's MSMtool?
lastly is the A71 SM-A715F/DS root-able with TWRP support?
Thank you
ps
I will also contribute to bounties
everyone is going to say/think "search the forum!!!" but unfortunately the posts available dont list specific model numbers when talking about successful root/custom recovery,.
U.S. variants usually can't be unlocked and therefore you can't install custom stuff like magisk patched files.
That used to be the case until recently that a person was offering bootloader unlock as a service to many 2019 and onward devices, as you can see here: https://forum.xda-developers.com/t/sampwnd-usa-model-bl-unlock-info-u-u1-w.4201689/
But, you would have to ask if the A71 is supported. It probably would need to be tested, but the owner of the thread was quite confident that it could be possible.
ShaDisNX255 said:
U.S. variants usually can't be unlocked and therefore you can't install custom stuff like magisk patched files.
That used to be the case until recently that a person was offering bootloader unlock as a service to many 2019 and onward devices, as you can see here: https://forum.xda-developers.com/t/sampwnd-usa-model-bl-unlock-info-u-u1-w.4201689/
But, you would have to ask if the A71 is supported. It probably would need to be tested, but the owner of the thread was quite confident that it could be possible.
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Oh okay, so there is no MSMtool like with oneplus devices where you can just change to international firmware? If so if there an international 5g version of the a71 (any a-series) with 5G? sorry the model/SKU's for samsung devices is confusing and there is an insane amount of them.
sixisixsix said:
Oh okay, so there is no MSMtool like with oneplus devices where you can just change to international firmware? If so if there an international 5g version of the a71 (any a-series) with 5G? sorry the model/SKU's for samsung devices is confusing and there is an insane amount of them.
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I'm sort of guessing that's the Odin equivalent of Samsung devices, not sure I've never owned a OnePlus device.
You can use Odin to flash different firmware on the device as long as it's the same SoC. For example, I've flashed Galaxy S9+ Unlocked firmware on my T-Mobile Galaxy S9+. One is variant SM-G965U and the other is SM-G965U1. However on this case, both firmware were US. One was unbranded U.S. firmware and the other was T-mobile branded firmware. I've also flashed Poland firmware on my Mexican A71, they're both model SM-A715F on this case.
I don't know if there's an international variant of the A71 5G. I guess you'll have to look that part up on your own. I think there is though.
The MSM tool enable users to take a carrier locked oneplus device and unlock it among other things. can odin unlock bootloaders ?
sixisixsix said:
The MSM tool enable users to take a carrier locked oneplus device and unlock it among other things. can odin unlock bootloaders ?
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Not really. Odin can only flash firmware, either stock or custom (you use it to flash TWRP and then basically everything else you flash with TWRP).
And no, Odin doesn't do any bootloader unlocking, any unlocking is done with the device itself. But as I mentioned, U.S devices aren't unlockable out the box.
ShaDisNX255 said:
Not really. Odin can only flash firmware, either stock or custom (you use it to flash TWRP and then basically everything else you flash with TWRP).
And no, Odin doesn't do any bootloader unlocking, any unlocking is done with the device itself. But as I mentioned, U.S devices aren't unlockable out the box.
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when you say "out of the box" do you mean there is NO possible way to unlock them or it takes a process?
sixisixsix said:
when you say "out of the box" do you mean there is NO possible way to unlock them or it takes a process?
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There is no possible way to do it... for free as of now. If you want to unlock the U.S. variant you have to do it via the paid service I pointed out and thats only IF it works (as I mentioned, its been untested on the A71)
In comparison, you can buy the F variant, turn it on, head to developer settings and select OEM unlock and then unlock the bootloader.
If we ignore the paid service, sampwnd, that I pointed out in my other response then it is impossible to unlock the bootloader of the US variant and therefore, impossible to root.
ShaDisNX255 said:
There is no possible way to do it... for free as of now. If you want to unlock the U.S. variant you have to do it via the paid service I pointed out and thats only IF it works (as I mentioned, its been untested on the A71)
In comparison, you can buy the F variant, turn it on, head to developer settings and select OEM unlock and then unlock the bootloader.
If we ignore the paid service, sampwnd, that I pointed out in my other response then it is impossible to unlock the bootloader of the US variant and therefore, impossible to root.
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how much does the paid service cost and do you have a link? i didnt see you mention it before. also do you have the aseries discord invite or telegram?
sixisixsix said:
how much does the paid service cost and do you have a link? i didnt see you mention it before. also do you have the aseries discord invite or telegram?
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I'm not really sure about the cost as I've never used the service myself, but I know the person running the thread is very reliable
Link: https://forum.xda-developers.com/t/sampwnd-usa-model-bl-unlock-info-u-u1-w.4201689/
There are a few A71 groups on Telegram, you can just search with @A71 on there, most groups are public

Question Bootloader Unlock & Rooting help please.

I just got my phone, the Samsung Galaxy S21 Ultra 5G SM-998U How do I Unlock the bootloader, root & install Msgisk, and customize my kernel? I have the Snapdragon version if that helps any.
- Thanks.
[Magisk][US/CAN BL Unlock] Root for Galaxy S21 Series (B/N/0/U/U1/W)
Note: this guide copied from topjohnwu's. Original guide here US/Canada bootloader unlock thread: here Before Installing Magisk Installing Magisk WILL trip KNOX Unlocking bootloader for the first time will do a data wipe. Installation If you...
forum.xda-developers.com
There is a search function. Make sure you understand what tripping Knox does as you cannot undo it. And remember Magisk Hide has been discontinued by the dev so most apps will be able to detect the phone is rooted again.
Why didn't you research this before you aquired your device? It's not likely your phone is eligible as unlocking the BL requires you haven't updated it. Additionally you'll trip knox and lose a number of features, to include ongoing updates. If you wanted a device you could root and desired a Snapdragon variant those are available without paying for that service. So based on all the features you'll forfeit what advantages outweigh this? Those should be substantial to justify all the down sides you'll incur.
Thank you for your reply. What phone would you suggest is best for customizing and closing roms?l
Mrworley831 said:
Thank you for your reply. What phone would you suggest is best for customizing and closing roms?l
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OnePlus seems to be the concensus choice.
Redirect Notice
If you want an S21 the Global Exynos variant has an Unlocked BL plus the best selection for Custom ROM's. The SM-G9980 Snapdragon variant has an Unlocked BL as well. If you chose the S21 all the issues I mentioned are still in play, the only difference is you don't have to pay to unlock it.

Newbie question - unlocking / rooting the S20 FE

Hello all,
I have a newbie question - please be patient and point me in the right direction. (And yes I did use Google first).
The question is about rooting the (Canadian) S20 FE 5G.
I understand there are different ways to root - and all require unlocking.
For unlocking there are two sets of instructions
- one instruction says I go into developer settings, select unlock and all is good
- the other instructions advise that one has to pay to have this unlocked (to some guy on Telegram) and the price is pretty expensive.
So which one is it?
I am considering the S20 FE and rooting would be one of the first things -so I would like to know if that comes at an extra cost or not.
Thank you for any pointers!
if you have a Canadian FE and it's firmware is earlier than March (as I understand things) you can ONLY pay via the man on telegram to get it unlocked. if your firmware is after March even that might not work for you.
all Qualcomm phones sold in the US and Canada can't be unlocked via simply toggling OEM unlocking in developer options.
As 3mel said "... all Qualcomm phones sold in the US and Canada can't be unlocked via simply toggling OEM unlocking in developer options"
too many folks just don't get that !!!
As far as paying > some person online- True But ... at this time, there are a few that say they do the S20 FE 5G cheap too. Either via Email or Their App.
All I Do Know, is IF you do this, You will not get any OEM updates, (Seeing how they (samsung) that the S20 FE 5G will see 3 major updates at least, came with 10, we are on 11, and so 12 is coming)
Yes, I see you may not wat to have read that, but, with the Carrier unlocked, and Root, am sure in a short time, we can see many different roms for these Newer Phones...
if you remove root and any custom recovery (usually by just flashing stock over everything) you will start receive OTA updates again.
that's even if the bootloader is still unlocked!!
I doubted this at first but it worked for me. plus updating and reapplying root isn't that hard once you've got a decent idea about what each step is doing and why it needs to be done.

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