7.0 -> 6.0 downgrade - Sprint LG G5 Questions & Answers

help me downgrade from 7.0 to 6.0

nguyenvantuc said:
help me downgrade from 7.0 to 6.0
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YOU CANT DUE TO ANTI ROLLBACK WILL BRICK DEVICE IF ATTEMPTED

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[Q] possible to root g3 on android 5.0

So i got my G3 a week ago. It comes with android 5.0 ( i have the international version ) however i can't seem to find any root that is compatible with android 5.0
Anyone knows a root method that is compatible with root on android 5.0?
Yuustuff said:
So i got my G3 a week ago. It comes with android 5.0 ( i have the international version ) however i can't seem to find any root that is compatible with android 5.0
Anyone knows a root method that is compatible with root on android 5.0?
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[FAQ][HELP THREAD][Noob Friendly] LG G3 | Ask any question | FAQ in first post
Q15: How to root stock Lollipop?
You can't. You will have to revert to stock firmware, root the phone and flash some prerooted Lollipop ROM.
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Software Downgrade

Hello guys. I am currently running android 5.0 (V20A). Can I downgrade back to android 4.4.2 and if yes can I do it by just installing a 4.4.2 firmware ?
Yes.
Just flash stock firmware for your variant.

iam in lg g4 6.0 Can I refer to the lolipop ؟ I need to help me

i in rom 7.1 mm Android 6.0 Marshmallow
and i do wipe cash and divlek and wipe system
then try to install 7.4 but gave me erorr
erorr: update binary
Please help me
iam in lg g4 6.0 Can I refer to the lolipop in flashtool
you can't you need to wait like a lot of people for flashtool update
shudoha said:
you can't you need to wait like a lot of people for flashtool update
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My friend is now a long wait ? my device does not work restart
good m said:
i in rom 7.1 mm Android 6.0 Marshmallow
and i do wipe cash and divlek and wipe system
then try to install 7.4 but gave me erorr
erorr: update binary
Please help me
iam in lg g4 6.0 Can I refer to the lolipop in flashtool
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If ur trying to flash the 7 Rom 7.4 3D its have an error and the dev did remove it...try the normal one its running well i think
crazylife said:
If ur trying to flash the 7 Rom 7.4 3D its have an error and the dev did remove it...try the normal one its running well i think
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i try to install rom 7.1 and 7.4 but gave me error
error : apdate binary

How can I upgrade my LG G4s running 5.1.1 to Marshmallow ?

Hello ,
I want to upgrade my LG G4s to Marshmallow , Is that possible ?
I tried to install LG Bridge to check for software updates , but it says that I already have the latest updates installed .
My phone model number is LG-H735
maheka said:
Hello ,
I want to upgrade my LG G4s to Marshmallow , Is that possible ?
I tried to install LG Bridge to check for software updates , but it says that I already have the latest updates installed .
My phone model number is LG-H735
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Did you have any luck flashing to Android 6? I really need to upgrade it to Marshmallow. Thanks!
murrax said:
Did you have any luck flashing to Android 6? I really need to upgrade it to Marshmallow. Thanks!
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i dont know which variant is that .. as i have heard some phones dont have MM yet. but if they do search for KDZ file for your variant if exist flash it with LGUP. search for it too.

Need to know if I can downgrade Sprint Galaxy S9

Hi,
I have a Sprint Galaxy S9 running One UI Version 1.0, Android 9, Basebase G960USQS4CSC8.
I need to downgrade this phone to Android 8 in order to successfully record audio calls from both parties.
I tried flashing G960USQU3BRK1_G960UOYN3BRK1_SPR & G960USQU3BRJ5_G960UOYN3BRJ5_SPR but they fail.
I need to know if downgrading is at all possible and if so, what file I need to use to successfully boot this S9 into Android 8.0?
Thanks!
deviouskind said:
Hi,
I have a Sprint Galaxy S9 running One UI Version 1.0, Android 9, Basebase G960USQS4CSC8.
I need to downgrade this phone to Android 8 in order to successfully record audio calls from both parties.
I tried flashing G960USQU3BRK1_G960UOYN3BRK1_SPR & G960USQU3BRJ5_G960UOYN3BRJ5_SPR but they fail.
I need to know if downgrading is at all possible and if so, what file I need to use to successfully boot this S9 into Android 8.0?
Thanks!
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You cannot downgrade the bootloader
G960USQS4CSC8 << Version 4
Flash an equal or higher BL version firmware
Thank you for the reply.
So I cant downgrade the S9 I have to Android 8 due to its Baseband version being 4...
Looks like I'll only be able to downgrade/upgrade the firmware using an Android 9 Firmware version, Not Android 8.
That really sucks.
Does anyone know what Android 9 version works with Call Recording applications?
Is this something that will eventually be fixed or this is how it is/deal with it?
Thanks!
*Detection* said:
You cannot downgrade the bootloader
G960USQS4CSC8 << Version 4
Flash an equal or higher BL version firmware
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