hang on setting - G3 Q&A, Help & Troubleshooting

hi
i can't use phone about setting
when i go to setting phone hang and after 5min restart
after restart hang on " OS MINI " and then i flash again to up again but about setting not work
i need enable usb debuging to fix imei
model : D855 16G
firmware: D855 30e
sorry for my English
i like english but i don't have time to learn

Related

LG E900 and MFG secret menu

-Dial: ##634#
-Press the "call" button
-On the MFG screen input this password: 277634#*# and press enter. Now the MFG icon is listed on the "programs list".
-Now you can access to many options, tests.....
i.e.
-You can enable Tethering: download modem drivers here: (ops..I cannot put the link...try to find "PilotesLGe900.exe" driver by your own.... )
- Switch off data connections.
-Enter "Engineer menu"-->"Port settings"-->"USB Switching"-->"QC composite"
-Reboot
-Link smartphone to pc via USB cable.
-Autoinstalling of drivers.
-Into your pc select "modem settings"
-Add: + CGDCONT = 1, “IP”, “orange” (or other for your operator).
-Create "new modem connection" with this number: *99#
-On the smartphone, under "USB Switching" select "MS.." again.
-Enable data connection
i have tried this on my optimus and the password does not work
my phone came from vodafone and is on there network
edited the site i read the password from had a . after the last hash confirmed working on voda fone optimus thanks
No network Service
I'm using Lg optimus 7 for the past 6 months...Had no problem but suddenly before a week i could find no network in my phone but the SIM card works perfectly in al d other fones...Is my mobile is sim locked? when i go to settings>>about>>under the phone information the CARRIER is OPEN!
NOTE
1. I'm able to retrive the contacts from the sim(i.e the sim slot is working)
2. I'm experiencing this problem only when I tried to unlock my device in order to use XAP apps(DFT BT file transfer), I hava a doubt if Microsoft has blocked me or something...
3. I tried factory reset too but still the problem exists..!
Pls somebody help me out to resolve.....THNX
Ganesh Kannan said:
I'm using Lg optimus 7 for the past 6 months...Had no problem but suddenly before a week i could find no network in my phone but the SIM card works perfectly in al d other fones...Is my mobile is sim locked? when i go to settings>>about>>under the phone information the CARRIER is OPEN!
NOTE
1. I'm able to retrive the contacts from the sim(i.e the sim slot is working)
2. I'm experiencing this problem only when I tried to unlock my device in order to use XAP apps(DFT BT file transfer), I hava a doubt if Microsoft has blocked me or something...
3. I tried factory reset too but still the problem exists..!
Pls somebody help me out to resolve.....THNX
Click to expand...
Click to collapse
pls
ihave big trouble
my lg e900h imade update to wp7.5 and that download too late i make stop and resume after finished update i found tha my phone never her any one ecxept head phone or speaker fone only after that i make downgrade to wp7 and make another update to v 7.10.7720.68 aim found after that update the same trouble in my lg pls told me is that bad microphone hardware or bad software
:
[email protected]
khaled

G pro, spyware

To start off,
i would like to say im not some kind of paranoid freak who thinks the gov or ordinary people around me is spying on me.. lol
Im fairly new to this android world, and got this phone, less than a month ago. from a ... doubtful friend.
The phone always booted twice on startup, and it installed apps with out telling me like "Muted camera".,,which i caught probally by rebooting the
phone right after reset. and a error popping up, that the install file was invalid.
I rooted it (I think.. I rooted it.. or could be PRE rooted. Never checked) ,
checked system but couldn't find out anything useful..
i deleted all the dalek? cache and factory reset, formatted external sd in cwm
but still.. freaked out when i found out that my personal files.. such as photos videos were still present (was on the internal memory)
the external, was formatted..
so i got the lg firmware update on pc
put the kdz file,
settings were:
3g QCT & mode was CS emergency
ran it in Download mode.
Still.. this seemed to only reset the system settings..
the phone itself wasn't wiped..
However, after i reset it with kdz file
The security? error of some sort popping up between the two reboot, was gone. however the two reboot was still present,.
Before;
Turn on phone => security error, (in terminal typed ..interface with black background) => phone shutdown => boot again automatically => LG logo => turn on
After the kdz file recovery:
Turn on phone => Lg logo => phone off => on again automatically with lg logo => lg boot animation and normal booting
Now, my ram and battery usage is still abnormal.
resetted the phone in software os level, (in settings)
Nothing.. seems to help
any.. suggestions?;;

How can fix " Download mode is disabled by Skill Switch " ?

I have one phone model LG G3 F400s , can't enter download mode , i received report "Download mode is disabled by Skill Switch"

[Q] Cant access developer options.

Hi,
I have a very strange issue and I am hoping that someone has a solution to this problem.
The tablet SM-T705 came with Build number KOT49H.T705XXU1ANG2 out of the box and it is not upgradeable.
Recently I bought a samsung galaxy tab s t705, The first thing that I wanted to do is root my new toy.
Obviously the first step in the process is to enable USB Debugging but it is a no go !
Here is what I am doing:
Settings > General > About device , Then tap the Build number 7 times.
Once I got the message that the developer mode is now enabled, I go back to the General tab but the "Developer options" are nowhere to be found.
I installed Nova launcher and tried to crate a shortcut for for the "Developer options" but all it does is throw me to the General settings tab in the settings.
I tried to factory reset the device and repeat the process but not luck.
I even tried some apps that are just shortcuts for the Developer options but it didn't help.
Any suggestions ?
I really need root (cant stand all the bloatware).
Thank you for your help !
/
16k
16k said:
Hi,
I have a very strange issue and I am hoping that someone has a solution to this problem.
The tablet SM-T705 came with Build number KOT49H.T705XXU1ANG2 out of the box and it is not upgradeable.
Recently I bought a samsung galaxy tab s t705, The first thing that I wanted to do is root my new toy.
Obviously the first step in the process is to enable USB Debugging but it is a no go !
Here is what I am doing:
Settings > General > About device , Then tap the Build number 7 times.
Once I got the message that the developer mode is now enabled, I go back to the General tab but the "Developer options" are nowhere to be found.
I installed Nova launcher and tried to crate a shortcut for for the "Developer options" but all it does is throw me to the General settings tab in the settings.
I tried to factory reset the device and repeat the process but not luck.
I even tried some apps that are just shortcuts for the Developer options but it didn't help.
Any suggestions ?
I really need root (cant stand all the bloatware).
Thank you for your help !
/
16k
Click to expand...
Click to collapse
Your on an old firmware, so that means you'll need to upgrade. Download mode does not need usb debugging. Simply put your device in download mode, flash newer firmware with odin, then root with cfautoroot. USB debugging is only needed to connect to PC while device is on. Hope this helps!
Thank!
DUHAsianSKILLZ said:
Your on an old firmware, so that means you'll need to upgrade. Download mode does not need usb debugging. Simply put your device in download mode, flash newer firmware with odin, then root with cfautoroot. USB debugging is only needed to connect to PC while device is on. Hope this helps!
Click to expand...
Click to collapse
This is the latest version based on Samsung's website and I really need to get usb debug going (not only for root).
Thanks for the help.
Which region is the device?

"IMEI : null" in my LG G3 D855

I am using LG G3 D855 unlocked with Android 5.0 v21a-AME-XX (unrooted) in India. It had battery issue and was doing reboot loop frequently. So I tried to reset the firmware via LG mobile support --> Options --> Upgrade recovery and second time via LG PC suite --> Restore upgrade errors. After that the IMEI number of my handset has become null. I don't know how to restore back. Please help me as I have tried hard reset and factory reset. No use.
I am also unable to view the 'Software info' under settings as it hangs there by saying 'settings not responding'. USB OTG is also not working (tried with different pen drives).
Kindly help me.
If I take it to LG authorized service centre ( http://www.lgmobiles.com )
Try this to restore your imei
http://tips4droid.com/backup-restore-lost-imei-lg-g2/
No use
I am unable to access software info because something has happened to the firmware. The settings is getting hung and the phone restarts when I try to enter software info.
Can I take backup of the IMEI without rooting?. Your response didn't work as I am unable to access software info. Is there any other way?.

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