Sprint LG v20 has no fastboot - LG V20 Questions & Answers

Welp, looks like it's about to be tmo for me!

freeza said:
Welp, looks like it's about to be tmo for me!
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Be good to have ya here homeslice, you need a tester for anything hit me up!
Sent from my LG-H918 using XDA-Developers mobile app

He will be joining us in 2019
Sent from my LG-H918 using Tapatalk

I am unable to boot into bootloader on ATT model :/

Lol as expected from Sprint and AT&T. Dont get me wrong, i wish they had bootloader unlocked because the more bootloaders unlocked for different carriers, the more chances to duplicate the amount of developments/roma/mosa/kernels etc.... Now, having only Tmobile as the only one with unlocked bootloader, well, devs who use carrier such as AT&T and Sprint might get further away from developments on LG V20. (I'm a LG V20 Tmobile variant owner)

im not to familiar with LG, but the correct way is to power off the device, hold volume down, insert USB cable?
one would think even if locked, it could still enter the bootloader. adb works, and when i reboot recovery, i get to recovery, but when selecting reboot bootloader, the device starts. interestingly enough, it will enter in adb sideload mode

With Google obviously not wanting unlocked handsets or rooted handsets to be common... This kind of thing is going to be the norm. Best to adapt, in the long term. The days of modding are being ended by Google

Skripka said:
With Google obviously not wanting unlocked handsets or rooted handsets to be common... This kind of thing is going to be the norm. Best to adapt, in the long term. The days of modding are being ended by Google
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I would agree if not for the fact that the pixel phones can be unlocked

freeza said:
I would agree if not for the fact that the pixel phones can be unlocked
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For the time being. As SafetyNet gets more common, Google will quit making them unlockable.
Granted i preordered my v20 expecting to run it unrooted stock.

Skripka said:
For the time being. As SafetyNet gets more common, Google will quit making them unlockable.
Granted i preordered my v20 expecting to run it unrooted stock.
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Click to collapse
Well, it's really only sprint, at&t, and more than likely Verizon. Fastboot mode doesn't even exist on the phone through the production software. T-Mobile is completely unlockable...

freeza said:
Well, it's really only sprint, at&t, and more than likely Verizon. Fastboot mode doesn't even exist on the phone through the production software. T-Mobile is completely unlockable...
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So this means no recovery for sprint variants, but is there still a possibility of systemless root using the LG up or bridge programs?

rickberg said:
So this means no recovery for sprint variants, but is there still a possibility of systemless root using the LG up or bridge programs?
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I would also like to know this

+1

sjr19 said:
I would also like to know this
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According to twitter there is a root being worked on by chainfire unsure of whether or not it will be for all variants or just unlocked bootloaders

rickberg said:
According to twitter there is a root being worked on by chainfire unsure of whether or not it will be for all variants or just unlocked bootloaders
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T-Mobile is rooted because of bootloader unlock v.v not the other variants.

shadowxaero said:
T-Mobile is rooted because of bootloader unlock v.v not the other variants.
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So the root chainfire has established will be tmobile only?

rickberg said:
According to twitter there is a root being worked on by chainfire unsure of whether or not it will be for all variants or just unlocked bootloaders
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Click to collapse
rickberg said:
So the root chainfire has established will be tmobile only?
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Click to collapse
He said it was based on jcadduono's work and if jcadduono has a thread on here about getting root shell to push recovery on the TMobile variant after unlocking the bootloader.

time to return it!

Just a thought. A method over use getting around big red in the past . I purchased unlock able version of the the phone I wanted the note 5 . Umocked it rooted it . Then got my carriers Sim card and called to get it activated. It can be a pain but it can be done

shadowxaero said:
T-Mobile is rooted because of bootloader unlock v.v not the other variants.
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I thought since we had the "enable OEM unlock" option like T-Mobile we would be good to go.. smh

Related

[Q] Is Sprint SGS4 Bootloader locked or not

I'm confused at this point. Consensus seems to say that the AT&T boot is locked.
What about the Sprint one? Is it locked too, or do we not know for sure yet?
JasonJoel said:
I'm confused at this point. Consensus seems to say that the AT&T boot is locked.
What about the Sprint one? Is it locked too, or do we not know for sure yet?
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Click to collapse
At&t has been confirmed as being locked. The Sprint version is not locked, at least not in the historical sense. We have been able to Odin Kernel, Recovery and System with no problems. We are not sure yet what the Write Protection means.
Good summary. AT&T's locked bootloader crap cost them a customer this weekend.
Sent from my SPH-L720 using Tapatalk 2
crawrj said:
We are not sure yet what the Write Protection means.
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Could it be that the kernel is blocking rw access while booted up. Like the HTC one is doing
Mohawka said:
Could it be that the kernel is blocking rw access while booted up. Like the HTC one is doing
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Click to collapse
I don't think so. I have RW access via ADB and file managers. Also can flash from recovery.
crawrj said:
At&t has been confirmed as being locked. The Sprint version is not locked, at least not in the historical sense. We have been able to Odin Kernel, Recovery and System with no problems. We are not sure yet what the Write Protection means.
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Click to collapse
good to know..thanks

AT&T Version

Will we get rom and root love ❤ or will we not?
And any info on the bootloader if unlocked or not?
AngelRyu said:
Will we get rom and root love ❤ or will we not?
And any info on the bootloader if unlocked or not?
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When is the last time you saw an unlocked BL on any AT&T device let alone an LG?
Honestly kind of a moot question at this point although Id love to be wrong on this
Sent from my Note 7, S7 Edge or S6
force70 said:
When is the last time you saw an unlocked BL on any AT&T device let alone an LG?
Honestly kind of a moot question at this point.
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Idk because I'm new to at& t hint why I'm asking. Are you for real lol att sucks..
AngelRyu said:
Will we get rom and root love ❤ or will we not?
And any info on the bootloader if unlocked or not?
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Click to collapse
If you want to unlock you need to get a T-Mobile LG as their usually always unlockable.
Sent from my LG-V521 using Tapatalk
LG v20 is unlocked and rooted. Haven't really followed anything else to give more information.
Sent from my Nexus+6 using Tapatalk
is it in the stores yet to play with?
Good luck with AT&T unlocking their bootloaders. We had AT&T up until recently and it was always a pipe dream to get an unlocked bootloader. Buy an unlocked model or get the TMobile version.

AT&T Bootloader Unlock

I'm considering getting a G6 from AT&T and I'm curious if there's any chance it'll be unlockable. I haven't had an unlockable bootloader in three phones now and really missing it.
yeah you can count out on that on ATT\ VZW
masri1987 said:
yeah you can count out on that on ATT\ VZW
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so that's a yes? I have the AT&T variant as well.
mrj0087 said:
so that's a yes? I have the AT&T variant as well.
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count out on it = you'll probably never see customs roms or recovery
masri1987 said:
count out on it = you'll probably never see customs roms or recovery
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Click to collapse
"count out on it" is a confusing way of saying 'no'. but thanks for the response. this is sadness
It shows that I can unlock my G6 from the developer menu like you do for the Nexus devices. I haven't hit the button yet since we don't have TWRP or Root.
Rykochet said:
It shows that I can unlock my G6 from the developer menu like you do for the Nexus devices. I haven't hit the button yet since we don't have TWRP or Root.
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Click to collapse
But if you run
Fastboot oem unlock
It won't work, most likely. All phones have that option
Rykochet said:
It shows that I can unlock my G6 from the developer menu like you do for the Nexus devices. I haven't hit the button yet since we don't have TWRP or Root.
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Josh McGrath said:
But if you run
Fastboot oem unlock
It won't work, most likely. All phones have that option
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Would be worth a shot. I have the option on my S7A but I don't have proper fast boot because Samsung <.<
IF it does get unlocked and rooted ill buy another.
Not sure why so negative. The LG v20 is currently being supported by team lineage along with older g5 g4 g3 g2 and older LG tablet. For the price the G6 is going for right now on at&t half off this month only I'm certain this is the best time to get in on new technology that's currently missing from my G3
The zero development for this device is why I'll be going back to HTC with the U 11.
the 870 bootloader was just unlocked by LG.... hopefully they follow history and unlock the US version next (870 is European I believe)
Greg
Let me know. LG-H871
I wish my h871 unlocked

ATT VoLTE and relock bootloader?

Before I get this phone. Does anyone on AT&T know if they white-listed this device for VoLTE?
Also, can we re-lock the bootloader like Nexus Devices or once the bootloader is unlocked it can never be re-locked again?
Thanks
mohan_kr said:
Before I get this phone. Does anyone on AT&T know if they white-listed this device for VoLTE?
Also, can we re-lock the bootloader like Nexus Devices or once the bootloader is unlocked it can never be re-locked again?
Thanks
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You can relock the bootloader if you want to unroot and return to stock.
Read this thread https://forum.xda-developers.com/oneplus-5/how-to/oneplus-5-unlock-bootloader-flash-twrp-t3624877.
gee2012 said:
You can relock the bootloader if you want to unroot and return to stock.
Read this thread https://forum.xda-developers.com/oneplus-5/how-to/oneplus-5-unlock-bootloader-flash-twrp-t3624877.
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Thanks I posted the question there..as I did not get a definitive answer. When I say relock, i want the behavior like the Nexus phones where it will do another wipe after the fastboot lock and fastboot mode shows correct lock status. Used to have one plus 1 and once unlocked you could never relock the bootloader..
mohan_kr said:
Before I get this phone. Does anyone on AT&T know if they white-listed this device for VoLTE?
Also, can we re-lock the bootloader like Nexus Devices or once the bootloader is unlocked it can never be re-locked again?
Thanks
Click to expand...
Click to collapse
AT&T only supports VoLTE on AT&T branded phones. So unfortunately, no.
Sent from my OnePlus 3T using XDA Labs
MrMeeseeks said:
AT&T only supports VoLTE on AT&T branded phones. So unfortunately, no.
Sent from my OnePlus 3T using XDA Labs
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par for the course w/ that company. I think they have taken the mantle from Verizon as being the biggest jerks. If it wasn't for their iPhone business, they'd be sunk. They have done a fabulous job of raising the prices of all things DirecTV too. ugh.

Samsung Galaxy A20 SM-A205U (MetroPCS)

So I got this little puppy free today.
What I've noticed so far, outside of having no service...
There is no OEM Unlock in developer options. All tricks to get it to work (moving the date up 8 days) doesn't work because the device won't give the options for software updating to be done manually.
Anybody have any luck getting the 205U OEM Unlocked? Tagging @physwizz on this.
The phone is a middle of the road, but if basic oem unlock can't be done, swapping out for a moto g6.
Articul8Madness said:
So I got this little puppy free today.
What I've noticed so far, outside of having no service...
There is no OEM Unlock in developer options. All tricks to get it to work (moving the date up 8 days) doesn't work because the device won't give the options for software updating to be done manually.
Anybody have any luck getting the 205U OEM Unlocked? Tagging @physwizz on this.
The phone is a middle of the road, but if basic oem unlock can't be done, swapping out for a moto g6.
Click to expand...
Click to collapse
Not yet. I'm on the same boat. Like the phone but our model a205u doesn't have an unlocked bootloader option. I had a chat with a Samsung rep who informed me no help on bootloader oem unlocking. We have to find an unofficial way.
Anyome tried chimera tool? I checked the website and has the a205u listed under supported devices but didn't indicate bootloader unlock or root. I saw rmm unlock and Knox disabler. Also sw change. Hope someone can help on rooting or device without a cost. I'll pay up to 5 bucks but nothing more just for root when root has been free on all my devices since 2012.
jhjhjhjhjhjh said:
Not yet. I'm on the same boat.
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Click to collapse
So Sammy isn't even going to direct us as to how to get this puppy unlocked when Metro has never given a **** anyway about bootloader locking? Hmm...
Haven't tried Chimera Tool. Dont have the box or a version that is current enough to use with the model.
@jhjhjhjhjhjh...UPDATE Chimera Tool DOES NOT WORK even though they say it does.
Articul8Madness said:
So Sammy isn't even going to direct us as to how to get this puppy unlocked when Metro has never given a **** anyway about bootloader locking? Hmm...
Haven't tried Chimera Tool. Dont have the box or a version that is current enough to use with the model.
@jhjhjhjhjhjh...UPDATE Chimera Tool DOES NOT WORK even though they say it does.
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Just to confirm no bootloader supprt in the USA for samsung devices.
Bye Sammy...
Damn, so SM-A205U users are just sh*t out of luck huh. I even got this phone for a deal, 100 bucks sealed on offerup ;(
Beelzebub24 said:
Damn, so SM-A205U users are just sh*t out of luck huh. I even got this phone for a deal, 100 bucks sealed on offerup ;(
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Yeah, your best bet right now is to use the Android Debug Bridge to uninstall system packages without root.
You can achieve a relatively stock android experience and put on whatever launcher you want, which isnt too terrible at the moment.
We're still working on getting a TWRP going anyhow
TheSnizz said:
Yeah, your best bet right now is to use the Android Debug Bridge to uninstall system packages without root.
You can achieve a relatively stock android experience and put on whatever launcher you want, which isnt too terrible at the moment.
We're still working on getting a TWRP going anyhow
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Click to collapse
Oh cool. Btw, what do you mean by "We're still working on getting TWRP going" you mean the Galaxy A20s that can be rooted (excluding the A205U)? Cause you can only get TWRP with an unlocked bootloader right?
Beelzebub24 said:
Oh cool. Btw, what do you mean by "We're still working on getting TWRP going" you mean the Galaxy A20s that can be rooted (excluding the A205U)? Cause you can only get TWRP with an unlocked bootloader right?
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Pretty much yeah, until someone finds another way
Beelzebub24 said:
Oh cool. Btw, what do you mean by "We're still working on getting TWRP going" you mean the Galaxy A20s that can be rooted (excluding the A205U)? Cause you can only get TWRP with an unlocked bootloader right?
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Click to collapse
That's right. No Way to root , unlock bootloader period. That's y the a205u is so cheap. In the USA no bootloader support. Go Motorola or pixel if you want bootloader unlock support. I sold my a205u for $125.00. Bought the Moto g7 power for $100.00 ..Rooted .. Leave Samsung alone in the USA.
Beelzebub24 said:
Damn, so SM-A205U users are just sh*t out of luck huh. I even got this phone for a deal, 100 bucks sealed on offerup ;(
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Click to collapse
That ain't a deal when Metro is giving them away FREE with Amazon Prime. And yes, you're **** out of luck. But so is every other American carrier branded phone, and the American factory unlock version.
TheSnizz said:
Yeah, your best bet right now is to use the Android Debug Bridge to uninstall system packages without root.
You can achieve a relatively stock android experience and put on whatever launcher you want, which isnt too terrible at the moment.
We're still working on getting a TWRP going anyhow
Click to expand...
Click to collapse
News flash on that model. There is no using ADB as most commands are locked per the Knox system. And if you do manage to delete any packages, that Knox crap makes it damn hard to flash back. Odin isn't exactly a great tool for that model.
Let's set aside the stock android experience - the fact that Sammy INTENTIONALLY LOCKED all their AMERICAN VARIANTS is TERRIBLE. There is no making that better.
That is why a lot of us that got this phone TOOK IT BACK and got one that did have BOOTLOADER UNLOCK.
Beelzebub24 said:
Oh cool. Btw, what do you mean by "We're still working on getting TWRP going" you mean the Galaxy A20s that can be rooted (excluding the A205U)? Cause you can only get TWRP with an unlocked bootloader right?
Click to expand...
Click to collapse
Hang it up. There will never be a TWRP for this variant or any other carrier variant. This is literally the VZW of Samsung models. There will be zero development for it. Only the international models will see support as a reality.
TheSnizz said:
Yeah, your best bet right now is to use the Android Debug Bridge to uninstall system packages without root.
You can achieve a relatively stock android experience and put on whatever launcher you want, which isnt too terrible at the moment.
We're still working on getting a TWRP going anyhow
Click to expand...
Click to collapse
Return it to Samsung. Tell them it was unsuitable and ask for a A205G
Samsung told me this.
physwizz said:
Return it to Samsung. Tell them it was unsuitable and ask for a A205G
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Click to collapse
Hey physwizz...tried that. Samsung said in the US they do not substitute for international models. They only offered me a A205U model in its place.
[email protected] said:
Samsung told me this.
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Click to collapse
That is a script. Go into a Samsung store in the US their technicians will NOT unlock the bootloader. If that method was even an option an exploit would have been leaked long ago.
Articul8Madness said:
That is a script. Go into a Samsung store in the US their technicians will NOT unlock the bootloader. If that method was even an option an exploit would have been leaked long ago.
Click to expand...
Click to collapse
Well I spoke to the guy at the store.. when I have time I will see if it can be done. I told them the truth... that I'm a Developer and need the Bootloader unlocked to use my test keys to install on the device.
Articul8Madness said:
Hey physwizz...tried that. Samsung said in the US they do not substitute for international models. They only offered me a A205U model in its place.
Click to expand...
Click to collapse
That's disappointing.
---------- Post added at 09:53 AM ---------- Previous post was at 09:51 AM ----------
[email protected] said:
Well I spoke to the guy at the store.. when I have time I will see if it can be done. I told them the truth... that I'm a Developer and need the Bootloader unlocked to use my test keys to install on the device.
Click to expand...
Click to collapse
That's worth a try.
[email protected] said:
Well I spoke to the guy at the store.. when I have time I will see if it can be done. I told them the truth... that I'm a Developer and need the Bootloader unlocked to use my test keys to install on the device.
Click to expand...
Click to collapse
Please do, but I'm not holding my breath that Samsung will honor anything. If anything they are going to tell you to get a developer model - their quest to be Apple is going to be their end.
jhjhjhjhjhjh said:
That's right. No Way to root , unlock bootloader period. That's y the a205u is so cheap. In the USA no bootloader support. Go Motorola or pixel if you want bootloader unlock support. I sold my a205u for $125.00. Bought the Moto g7 power for $100.00 ..Rooted .. Leave Samsung alone in the USA.
Click to expand...
Click to collapse
Followed your advice, got me a MetroPCS G7 power from LetGo ( Rooting and TWRP was a bit of a hassle but i was able to do it just fine).

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