Maybe this be talked hwre but i dont find the exact problem..
I have a generic HU an21 something like that...i have it almost 3 years
This year i start with trouble, when i put reverse mode...it mute the music but doesnt show video or i have to wait for 1 minute or more
If i manually start reverse mode it shows video...
I measure voltaje and everythings is fine...
Put another camera and is the ssme...
I have redmod rom on it...
So the only thing left is return to fatory rom
Any idea? Thanks
Ok where is the camera from?
Sent from my SM-G950U using Tapatalk
What do you mean whit from? Is buyed from ebay
I put a relay cause i read in other forum
Ok where is the camera from?
Sent from my SM-G950U using Tapatalk
Sorry, you might want to try replacing the camera first since it's not factory
Sent from my SM-G950U using Tapatalk
I change it...
pleaseeee any helpppp!!!! it just stop working...
i flash to original firmware and nothing!!
Related
Hey guys,
I have a big problem with my phone. When i came back from school. the screen backlight off the phone turned on but i didn't saw anything. So i charged it but still had the same problem When i boot up i still hear the bootup sound and when I press the power button the screen backlicht still turns on and off qtadb recognized my phone 2 so i rebooted to download mode and flashed a stock rom. I think it is something between the screen and the phone connection. But I still have warrenty. If i didn't i would just open in myself to take a look
some 1 got this problem and solved it? it is almost holiday here so i can just flash the latest dutch stock rom and get it repaired
thanks in advance
werker123 said:
Hey guys,
I have a big problem with my phone. When i came back from school. the screen backlight off the phone turned on but i didn't saw anything. So i charged it but still had the same problem When i boot up i still hear the bootup sound and when I press the power button the screen backlicht still turns on and off qtadb recognized my phone 2 so i rebooted to download mode and flashed a stock rom. I think it is something between the screen and the phone connection. But I still have warrenty. If i didn't i would just open in myself to take a look
some 1 got this problem and solved it? it is almost holiday here so i can just flash the latest dutch stock rom and get it repaired
thanks in advance
Click to expand...
Click to collapse
No idea :/ Hope that samsung will fix it fast
hmm what schould i do.. i want to flash the latest dutch stock rom but i never flashed bootloaders before.. maybe they look at my bootloaders and see i have an old version? and they think i didn't update with kies? but i can't see a thing on my screen when flashing.. so i don't like flashing bootloaders with my eyes half closedxD
Try screen capturing for being more sure.
Sent from my GT-I5800 using Tapatalk
hmm.. i tryed i heard the shutter noise but it didn't save the picture:S ill try again now
edit: i felt how i got my pin code in blind.. so the touch part still works i made some screenshots from the firmware version and statusbar and appdrawer all on feeling and haptic feedback but it doesn't work.. it doesn't place them on my sd card correctly:S
Try ddms.
Sent from my GT-I5800 using Tapatalk
werker123 said:
hmm.. i tryed i heard the shutter noise but it didn't save the picture:S ill try again now
edit: i felt how i got my pin code in blind.. so the touch part still works i made some screenshots from the firmware version and statusbar and appdrawer all on feeling and haptic feedback but it doesn't work.. it doesn't place them on my sd card correctly:S
Click to expand...
Click to collapse
Hi that's a sad news mate .. use Andross screencapture ..my ROM has it n its better..
Last Time I by mistake got my phone soft bricked while trying kernel 2.0 oc ...Over jpu ..and took me there 3 hrs to fix it ...so I tried flashing .. in decending order of flashing a ROM ..all individually ..and then finally via full ROM ..
yours looks to be a bit unique case .. Hope it resolves soon
All the best.
Sent from my GT-I5800 using XDA App
If i was you i should go to a repair center from samsung (hope there is one in your area because in belgium there are only 4 mobile repaircentra )
But first of course flash a stock rom
I flashed 4 times by now, so it isn't a problem with the firmware. I think it is a defect. but there is a service centre in range but it is kpn buissiness centre.. and my mother told me they can't fix it becouse they only do sotware (her htc legend was broken 2).. so ill send it myself if i can
thanks for all of you guys help
werker123 said:
I flashed 4 times by now, so it isn't a problem with the firmware. I think it is a defect. but there is a service centre in range but it is kpn buissiness centre.. and my mother told me they can't fix it becouse they only do sotware (her htc legend was broken 2).. so ill send it myself if i can
thanks for all of you guys help
Click to expand...
Click to collapse
no thanks at all
I just searched on the site of samsung for Mobile Phone repair centers and In the Netherlands there are only 3 Repair centers for samsung phones all the rest of the repair centers are for Household Electronic and don't do mobile phones so i hope you live in the area of one of them
Good luck
EDIT: WOOPS there are more than 3 mobile phone repaircentra in the Netherlands
there are alot more.. but yeah they don't fix hardware as i said.. i will just send it myself if i can
Hope it gets fixed asap. We need guys like you to have a working phone
So nice to see all developers replying to your problem This is one hell of a community
werker123 said:
hmm what schould i do.. i want to flash the latest dutch stock rom but i never flashed bootloaders before.. maybe they look at my bootloaders and see i have an old version? and they think i didn't update with kies? but i can't see a thing on my screen when flashing.. so i don't like flashing bootloaders with my eyes half closedxD
Click to expand...
Click to collapse
they(samsung guys) can not/won't look at your phone bootloader. So relax & just flash a stock dutch rom without bootloader.
I bought a new Galaxy s2 this week and I have been really pleased with it, except for one thing: when I want to open the camera app I get the following error( and after the app shuts down): "Warning: camera failed" .
I have already tried a factory reset, but with no results.
Then, after I rooted the phone and installed lightning rom on it in the hope there was a software problem that should be helped. but again no results.
When I for example want to make a video call using skype, it works great with the front facing cam. However when I switch to back camera the screen freezes.
So, I am starting to get the feeling that the problem lies with the hardware.. although I am not sure.
Is there anyone who knows what might be the problem? And if the phone should be sent back?
Thanks in advance!
Unfortunately this DOES sound like a hardware error. Your best bet would be to return to stock (and get a jig to reset the binary counter) and send it back to Samsung.
Freakgs said:
Unfortunately this DOES sound like a hardware error. Your best bet would be to return to stock (and get a jig to reset the binary counter) and send it back to Samsung.
Click to expand...
Click to collapse
+1.
Definitely hardware. Send it back.
Sent from my GT-I9100 using XDA Premium App
Does anyone know of a way to remove the proximity sensor drivers or shut it off completely my screen just goes black during a call and i need to use the keypad during calls i have tried all the proximity apps on market and it has no effect, have tried calibration etc odin firmware updates to the point i killed my phone just got it back from repair and was told it needs a new chip to rectify the problem.
I have spent weeks going through forums for a solution and i know on my brothers sgs 2 it has a setting in the menu to turn it off.
This seems to be a common problem with no resolve so im looking for someone to resolve this problem and make alot of people happy.
We all no As these phones age this will be more and more common.
Techies get ur teeth into this or even software writers make An app n earn some cash,
This would b a great ego booster for someone to say i solved that when no one in the world could.
Thanks...........looney
Sent from my GT-I9000
Maybe this sounds stupid but why don't you just press the home button while you call. Screen will turn on again and you can access keypad or speaker or whatever. This takes only seconds...
Sry when I understood you wrong...
Greetz
Gesendet von meinem GT-I9000 mit Tapatalk
The common keypad when using phone is phone-keypad... *#0-9
Never tried other keyboard to send DTMF signals :\
Thx for reading, press THANKS if u like
if your phone screen goes black but does not become visible again when you move the phone from head (proximity sensor got two states 1 and 0) you either have badly flashed firmware or faulty sensor. for the first you can try reflshing to LATEST (unrooted) stock firmware from samsung and then checking again if your bug persist but for second only thing you can do is to return phone on warranty to service center.
anyways no app is needed for that. should work without any.
Hi thanks for the suggestions phone is in a crash state until force close happens so force close won't work pressing the home key or any other for that matter.
As like many i brought my phone second hand and although i have loads of Samsung kit registered with them Im an engineer and look to solve things in the future when warranties have long expired.
Thanks for the reply though monk.
I have googled the problem and i don't seem to be the only person with the fault.
Someone has written an app to kill drivers but don't know where the driver is for the proxy and its a new program with hardly any testing done so not sure if it will have any other adverse effects and killed my phone once already that's why Im asking more expert advice as Im fairly new to android os.
Sent from my GT-I9000 using XDA App
Got the details from my bro the stock he has wich turns it off is
base xxke4
build xwke7
build xwke7
But that's on a galaxy s 2 gti9100 if someone can find identical software that works on the g1 i9000
Sent from my GT-I9000 using XDA App
Hi all,
I recently bought G6 from kijiji, the seller was selling cheap bcz of the phone is in a retail demo.
I know I can't use SIM in this phone but is there any way at least I can disable or remove "Retail Demo"
so that I can use for music and pics
I can only reboot the phone with "Power" and "Vol-Down" since I can't turn off the phone I can't get into recovery mode so that I can flash factory "KDZ"
please help
Thanks in advance
That is stolen, it would only have a retail mode with a password when stores receive it to set up the demo on them
There's a demo mode in Developer Options. Not sure if that really does anything.
Sent from my LG-H872 using Tapatalk
Finally I am able to get in to download mode, but I can't flash kdz it giving error "required information not found" contact your administrator.
Any idea?
I have tried "Demo mode“ in developer mode but that was already off . i turned it on & off but that didn't help.
It's European model H870, is it rootable?
There's no way to root the device. Unless you can flash factory software you are likely screwed.
Sent from my LG-H872 using Tapatalk
will it work if I can flash factory software ?
Unless there is some hardware blocking flashing other firmware, in theory, if the phone root or fastboot is achieved you might be able to. It's also waiting/guessing game at the moment.
Sent from my LG-H872 using Tapatalk
A guy on kijiji flash G6 with "Orange" ROM via octoplus box, demo mode is clear and he managed to write IMEI as well but the issue is since its missing .qnc file I can't connect to mobile network.
dose any once has .qnc file for H870?
sanjayjp99 said:
Finally I am able to get in to download mode, but I can't flash kdz it giving error "required information not found" contact your administrator.
Any idea?
I have tried "Demo mode“ in developer mode but that was already off . i turned it on & off but that didn't help.
It's European model H870, is it rootable?
Click to expand...
Click to collapse
As stated before. Stolen phone. Manufacturers are taking precautions to ensure demo phones aren't used in case they get stolen. I don't think you'll be able to make it work
Sent from my VS988 using Tapatalk
You seem to have convinced yourself it's a stolen phone with no proof whatsoever.
Just stating you don't think it will work doesn't help the OP so it's pointless.
@sanjayjp99
Sorry bud but I haven't a clue what you can do. Hopefully soon someone will have the magic you seek :good:
as far as ive seen on samsungs, demos actually miss even the gsm hardware antenna and antenna jack. Other than that, factory demos have 2 or 3 security layers, so you dont come anywhere even if
you break the first password.
Dont know about lg, but it could be the same...
Sent from my GT-P5110 using Tapatalk 2
I know about Samsung devices, I bought this only for music and pics but so far I am able to flash 'orange' ROM and write IMEI since modem is present in the device. Only thing I need is .qnc file.
sanjayjp99 said:
I know about Samsung devices, I bought this only for music and pics but so far I am able to flash 'orange' ROM and write IMEI since modem is present in the device. Only thing I need is .qnc file.
Click to expand...
Click to collapse
Is it LG retail mode?
SovPanda said:
Is it LG retail mode?
Click to expand...
Click to collapse
I don't know, nothing printed in back (like samsung)
sanjayjp99 said:
I don't know, nothing printed in back (like samsung)
Click to expand...
Click to collapse
Go to app drawer and see if that's an app
Delete
I purchased a Demo G4 once from a store.. couldnt do anything with it, wouldnt flash, wouldnt root.. couldnt get TWRP on it or anything... had to return it for a refund...
My only advice.. hire 6 big guys with crowbars and go get your money back, youve been ripped off friend, sorry
Edit:
Mega Gandhi said:
Look through the apps installed, there should be one that looks like a pink and white lemonade stand called lg retail or something like that. Open it and it should ask you for a password. The password is 103729. Then go to the settings scroll all the way down to uninstall. It will ask for a password again but this time it will be L310MC570G. Let it do its thing, do a factory reset and clear the cache then you can set it up as a new phone
Edit: That is assuming whoever put the phone in retail mode didn't change the password after initial setup. Those are the default passwords, most places just leave the default. Also the second password is case sensitive
Click to expand...
Click to collapse
Whoever put the password would mean it was retail stock demo stock and stolen
SovPanda said:
Whoever put the password would mean it was retail stock demo stock and stolen
Click to expand...
Click to collapse
Could be, then again might just be a store that closed and sold off their demos, or even just an idiot who had the phone before OP who accidently turned on retail mode to test something and didn't know you needed a different password to turn it back off. Not here to have an ethical debate, just sharing info.
I have a SMA-R Dual SmartWatch and a few months ago it stopped working at once The screen did not turn on and it did not make any sound I yesterday I used the directory found here on the site (I did not find it again) and I put with it the Firmware of NO.1 G3 and it worked partially My intention is that the clock is now It also plays the sounds of NetNon and responds to the connection to the computer and even shows the files when you connect to the computer but I have one small problem The screen does not turn on everything works except the screen Does anyone know what can be done to solve this problem ????
Thanks for the helpers
The screen has different drivers and will not work until you find the correct rom
Try the "needrom" site.....
Sent from my HTC 2PS6200 using Tapatalk
pablo11 said:
The screen has different drivers and will not work until you find the correct rom
Try the "needrom" site.....
Sent from my HTC 2PS6200 using Tapatalk
Click to expand...
Click to collapse
Thanks i will try but according to what i saw people who used this bromine so he worked them completely in my case just the screen did not turn on and yet thanks i will try the site
pablo11 said:
The screen has different drivers and will not work until you find the correct rom
Try the "needrom" site.....
Sent from my HTC 2PS6200 using Tapatalk
Click to expand...
Click to collapse
I do what I need but the thing that the clock does work is yes I do the sounds and everything but it has a different problem Now only the screen is turned off The rest is working
Is there anyone who knows what to do ??