T-Mobile LG G3 Stuck in fastboot mode - Android Q&A, Help & Troubleshooting

Hi im a bit of a noob and my g3 will only boot to fastboot. i have download mode but lg flash tool dosent work and LGUP only shows unknown device. anything i try to flash in fastboot mode shows
target reported max download size of 2147483648 bytes
sending 'recovery' (13918 KB)...
OKAY [ 0.440s]
writing 'recovery'..
and dosent go any further. and thats with anything i try to flash please help i have no idea what to do

b4idie said:
Hi im a bit of a noob and my g3 will only boot to fastboot. i have download mode but lg flash tool dosent work and LGUP only shows unknown device. anything i try to flash in fastboot mode shows
target reported max download size of 2147483648 bytes
sending 'recovery' (13918 KB)...
OKAY [ 0.440s]
writing 'recovery'..
and dosent go any further. and thats with anything i try to flash please help i have no idea what to do
Click to expand...
Click to collapse
How long has it been writing recovery?
Sent from my iPhone using Tapatalk

Related

[Q] Givin up on Mediapad 10 Link +

Guys, I'm really in need of the superpowers of XDA community in this one, as I'm gonna lose my mind.
(PD: Not native english speaker here, pls be gentle )
Let's get into it:
I'm experienced in tweaking androids so I was just doing routine stuff in this one by unlocking bootloader, but it got bricked (still dont know why)
It astounds me the incredibly lack of documentation about this device in the entire interweb, given that is not soooo bad device actually, so the current situation is: device bricked, bootloop on huawei mediapad start logo and only access to fastboot mode (Volume down+Power).
1) Approach number 1: got the official firmware and tried to flash it by the official way, according to Huawei web,
httpxxx://consumer.huawei.com/en/tablets/support/manuals/s10-231l-en.htm
copied dload folder with update.app and stuff to the root of an 8GB fat-32'd MicroSD card hoping to get it installed but absolutely nothing happens. Volume UP+Volume Down+Power falls in bootloop again. No recovery no nothing apart fastboot mode.
2) Approach number 2: ADB drivers installed, combo ADB, Fastboot does NOT detect my device properly
Code:
C:\...\fastboot>adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
C:\...\fastboot>fastboot devices
? fastboot
Strange enough, it allows me to flash almost anything, so i flashed official boot, recovery and system images based on the official firmware:
Code:
C:\...\fastboot>fastboot flash boot boot.img
sending 'boot' (6708 KB)...
OKAY [ 0.260s]
writing 'boot'...
OKAY [ 0.917s]
finished. total time: 1.178s
C:\...\fastboot>fastboot flash recovery recovery.im
g
sending 'recovery' (9660 KB)...
OKAY [ 0.374s]
writing 'recovery'...
OKAY [ 1.332s]
finished. total time: 1.706s
C:\...\fastboot>fastboot flash system system.img
sending 'system' (738258 KB)...
OKAY [ 28.472s]
writing 'system'...
OKAY [ 43.332s]
finished. total time: 71.804
after reboot nothing happens, still in bootloop with no options to enter recovery mode, only fastboot working.
As said before, have browsed almost the entire interned but no luck by this time. Maybe i'm too focused on it.
Any XDA GurĂº wants to get involved by giving advice? Will be greatly appreciated.
Anyone
Anyone?
Was hoping to find a solution here as like you I have searched the whole Internet and.... Nothing.
Exactly the same problem.
Would like to try flashing the official boot, but not sure how you did it, because Flash Tools needs a Scatterfile and Boot.img and the official boot is an Update.app
What program did you use?
Cheers,
Joe!
Still no solution for this? Got same problem.

whats Security deny Err:0x2017 in fastboot

My device(HTC desire 526g+) is in soft brick state and i can only access fast boot but whenever i try to flash recovery or any other thing from fastboot it display :-
sending 'recovery' (5766 KB)...
OKAY [ 0.179s]
writing 'recovery'...
FAILED (remote:
Security deny - Err:0x2017
)
finished. total time: 0.196s
Can you help me please.
Update:
now one more thing happens. I was searching a way to solve soft brick and my device was in fastboot mode while connected to pc but it get shutdown of no reason and when i open fastboot by volume up and power it show three options as usual Recovery, fastboot and normal and when i select fastboot it just restart to normal boot and normal boot is under loop.
what the **** happen to this device.
ME too facing same problem.
Sukhman Bajwa said:
My device(HTC desire 526g+) is in soft brick state and i can only access fast boot but whenever i try to flash recovery or any other thing from fastboot it display :-
sending 'recovery' (5766 KB)...
OKAY [ 0.179s]
writing 'recovery'...
FAILED (remote:
Security deny - Err:0x2017
)
finished. total time: 0.196s
Can you help me please.
Update:
now one more thing happens. I was searching a way to solve soft brick and my device was in fastboot mode while connected to pc but it get shutdown of no reason and when i open fastboot by volume up and power it show three options as usual Recovery, fastboot and normal and when i select fastboot it just restart to normal boot and normal boot is under loop.
what the **** happen to this device.
Click to expand...
Click to collapse
Hellow me to facing the same problem. Did u found any solution for this error? If yes please tell me.
vechan said:
Hellow me to facing the same problem. Did u found any solution for this error? If yes please tell me.
Click to expand...
Click to collapse
it looks like we all are faceing the same error
truzz_patel said:
it looks like we all are faceing the same error
Click to expand...
Click to collapse
did you find a solution. even i am facing same issue. pls help
janajackie said:
did you find a solution. even i am facing same issue. pls help
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=xT017FtECZI = Here is the full process on how to unlock the bootloader from htc 526g+ made by Salman

Recovery installation problem !!!

Hi , I previously posted this on a wrong forum , now im posting it on the Q&A
To be fast my i cant install the TWRP recovery in my Sony Xperia Z3 Tablet WIFI *SGP611*
That's what it says :
target didn't report max-download-size
sending 'recovery' (12372 KB)...
OKAY [ 0.392s]
writing 'recovery'...
OKAY [ 0.832s]
finished. total time: 1.230s
I'm trying to download the TWRP 3-0-2-0
I have USB debugging on
Bootloader UNLOCKED
What else can i do ??? Help me , im a noob in this i really want root access but im stuck at this point!!
Hey man I've got the same problem, everything's saying TWRP installed correctly, but there's no recovery option. Brick wall.

LG G5 wont boot into recovery/download mode/system. PLS HEEELP

Hello you ! I hope you can help me here !
Things started when i was playing a game on my LG G5 H850 EU.
Phone crashed for some reasons , trying to restart it and was stuck in boot loop.
I tried to boot into recovery (vol dwn + power) but nothing.
Then i tried download mode (vol up + plug usb cable) nothing........
THEN finaly tried fastboot mode (vol dwn + plug usb canle) and.. yeah it works !
BUT event if i try to reflash recovery and try to boot into it, don't work
After that i just tried to flash manually system.img from stock 6.x.x rom and it give me this err :
C:\adb>fastboot flash system C:\Users\PitaChu\Desktop\system.img
target reported max download size of 536870912 bytes
Invalid sparse file format at header magi
erasing 'system'...
OKAY [ 1.012s]
sending sparse 'system' 1/9 (520540 KB)...
OKAY [ 17.425s]
writing 'system' 1/9...
FAILED (remote: size too large)
finished. total time: 18.484s
SO i'm stuck here, can't enter download mode, can't enter recovery and can't flash system via fastboot....
Any ideas ?
pitachu sensei said:
Hello you ! I hope you can help me here !
Things started when i was playing a game on my LG G5 H850 EU.
Phone crashed for some reasons , trying to restart it and was stuck in boot loop.
I tried to boot into recovery (vol dwn + power) but nothing.
Then i tried download mode (vol up + plug usb cable) nothing........
THEN finaly tried fastboot mode (vol dwn + plug usb canle) and.. yeah it works !
BUT event if i try to reflash recovery and try to boot into it, don't work
After that i just tried to flash manually system.img from stock 6.x.x rom and it give me this err :
C:\adb>fastboot flash system C:\Users\PitaChu\Desktop\system.img
target reported max download size of 536870912 bytes
Invalid sparse file format at header magi
erasing 'system'...
OKAY [ 1.012s]
sending sparse 'system' 1/9 (520540 KB)...
OKAY [ 17.425s]
writing 'system' 1/9...
FAILED (remote: size too large)
finished. total time: 18.484s
SO i'm stuck here, can't enter download mode, can't enter recovery and can't flash system via fastboot....
Any ideas ?
Click to expand...
Click to collapse
Which version of twrp are you on?
Sent from my LGE LG-H830 using XDA Labs
Nick216ohio said:
Which version of twrp are you on?
Sent from my LGE LG-H830 using XDA Labs
Click to expand...
Click to collapse
i tried to flash 3.0.2.0, 3.0.2.1, and 3.1.0.0
but is there a way to access adb through fastboot or to boot direcly on a functionnal recovery ?

TWRP Recovery not working.

SOLVED
SOLVED
I've just flashed the current Le Max 2 TWRP package, but when I reboot into recovery mode the right half of the screen crashes, and the left half freezes.
The right half is covered in a multicoloured static, not dissimilar to when a ZIP cable isn't properly plugged in.
I'm unable to do anything at this point besides rebooting the phone.
I've tried flashing it again, to no avail.
Any suggestions? EUi is painful.
Okay, I've just tried it again and noticed that I missed the following in the cmd line.
C:\adb>fastboot flash resovery twrp-3.0.2-1-gemini.img
target reported max download size of 536870912 bytes
sending 'resovery' (57500 KB)...
OKAY [ 1.286s]
writing 'resovery'...
FAILED (remote: partition table doesn't exist)
finished. total time: 1.305s
I can't find anyone who's managed to solve this issue.
EDIT
Okay, saw my spelling mistake, fixed it and the issue persists - though I've noticed it is actually in the LeEco Recovery tool, not the TWRP one.
Okay, I've fixed it by using the most recent TWRP.

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