Thank you but my S/N is 505. I read about bootloops problem and I don't want to risk.
Warning: installing viper4android breaks the radio app. You will have no sound in the FM radio app and uninstalling viper4android via the app will not fix this. As far as I know, you'll have to reflash the system and then reininstall superSU and xposed
I tried following this guide (and a couple others), and everything works until I get to the fastboot oem device-id command. When I enter it, all I get is < waiting for any device > and nothing happens. I did install all the drivers, I'm on Windows 7 and I only have USB 2 ports. How can I make this work?
Edit: I randomly figured it out. You need to install the ADB drivers before using the adb commands, but then you have to do it again after putting the phone in fastboot mode.
Edit: I randomly figured it out. You need to install the ADB drivers before using the adb commands, but then you have to do it again after putting the phone in fastboot mode.
Last edited:
please help. my h815 have bootloop because SN 505.in march i send it to service and they send me back with different mainboard but with same IMEI. i want unlock again but device id is unmatched.tried old device id frim first unlock and thats work.i have old unlock.bin can i use it or not.dont want brick. thx
EDIT:just try and didnt work.try email lg for help like another people i see on net
Odesláno z mého LG-H815 pomocí Tapatalk
EDIT:just try and didnt work.try email lg for help like another people i see on net
Odesláno z mého LG-H815 pomocí Tapatalk
Last edited:
Is it possible to geht rid of bootloader unlocked notification when booting?
Gesendet von meinem SM-T805 mit Tapatalk
Gesendet von meinem SM-T805 mit Tapatalk
I don't think so. It's only cosmetic anyway. You could try using TriangleAway from the play store but this was made for Samsung phones so no guarantees and I would strongly suggest making a backup. I haven't tried it because I don't think it's worth the risk and is very unlikely to work.
well i tried what you did but still stuck at the waiting any device
any help?
can not flash twrp after unlock bootloader. someone to help me. Thanks risolvet http://www.androidrootguide.com/2015/06/how-to-install-twrp-recovery-and-root-lg-g4-h815.html
Last edited:
Make sure lgg4-twrp.img is in your adb directory.
I have the H815 and tried to do the official LG Developer Boot Loader unlock but the LG Developer website says Unofrtunately, your Device (United States, USA) does not support unlocking the bootloader. I thought all H815 phones supported unlocking the boot loader.
I have just done successfully the first two steps (1. official unlock bootloader, 2. install the latest TWRP). For the root, can you please clarify what is the difference of BETASuperSU and UPDATESuperSU? In the following link says that you must be already rooted to install the SuperSU http://forum.xda-developers.com/showthread.php?t=1538053.
At the moment I am not yet rooted. Which file should I install from the TWRP for rooting my LG G4 V20D?
At the moment I am not yet rooted. Which file should I install from the TWRP for rooting my LG G4 V20D?
Hi, i have problems with my microusb.
2 weeks ago i wanted to change my rom and root my phone. So i have unlock bootloader with guides on this forum. After this, fast charge perfectly worked.
Now, i have tried Imperium Rom, Genesys and some kernels but fast charge don't work. And when i try to connect g4 on my pc, my pc don't recognize smartphone. There is nothing, no notification, no sound on my pc. But it charges normally.
If i try to connect it in downoad mode to pc it goes.
Tried a lot fo drivers (4.0.4. , 4.1.0 , and others) but no solution.
How can i make a full dump from smartphone? I think that is a problem in internal folders on smartphone. My think is that some files are corrupted. These files doesn't changes with rom flashes but they are only corrupted. I think that usb drivers (on smartphone) needed to replaced.
How can i solve?
2 weeks ago i wanted to change my rom and root my phone. So i have unlock bootloader with guides on this forum. After this, fast charge perfectly worked.
Now, i have tried Imperium Rom, Genesys and some kernels but fast charge don't work. And when i try to connect g4 on my pc, my pc don't recognize smartphone. There is nothing, no notification, no sound on my pc. But it charges normally.
If i try to connect it in downoad mode to pc it goes.
Tried a lot fo drivers (4.0.4. , 4.1.0 , and others) but no solution.
How can i make a full dump from smartphone? I think that is a problem in internal folders on smartphone. My think is that some files are corrupted. These files doesn't changes with rom flashes but they are only corrupted. I think that usb drivers (on smartphone) needed to replaced.
How can i solve?
I did this procedure a few months ago, all ok! Now there is an official update to v20g, the phone started downloading it automatically! I cancelled the download, so what is the correct procedure for upgrading, without losing root and do I have to reinstall custom kernel as well?
Strangely no, there are multiple variantes of the H815. It is the H815-EU that has the official bootloader unlock.
You want to flash the Beta-SuperSU 2.74 zip via TWRP.
Download link: http://download.chainfire.eu/supersu-beta
It might just be the cable. Try not to use one longer that 1.2 metres and make sure it is thick. Also be sure it is a data cable and isn't damaged.
Hi, have you made sure to do the following:
a) installed adb drivers and rebooted
b) installed minimal adb correctly and opened it correctly (not regular command prompt)
c) using a usb 2.0 port and not 3.0
d) enabled usb debuggind AND OEM unlock
Hope it works out.
Our Apps
Get our official app!
The best way to access XDA on your phone
Nav Gestures
Add swipe gestures to any Android
One Handed Mode
Eases uses one hand with your phone