Showing posts with label fix. Show all posts
Showing posts with label fix. Show all posts
Sunday, November 16, 2014
Nokia 2710 No Keypad Backlight LED solution to fix solution
Heres the solution that may help fix and repair a nokia 2710 with a keypad LED not working problem.
If ever encountered this problem the solution below will show us of which and what particular components that needs to be check for repair.
This solution may works and can be used if the LEDs already been checked by a multimeter and are still working and not already busted or blown out.
Th solution above showed the Nokia 2710 LED driver circuit, this circuit holds the LCD and keypad backlights LEDs to work. Therefore if this said chip become damaged, may result to LCD and keypad LEDs failure or unable to light up.
But if only the keypad keys LEDs does not work or light up, you may first check the line paths of the keypads backlight LEDs supply voltage.You may start to check the LED first and the keypad membrane flex cable: Then trace the line paths from the keypad pin connector through to a corresponding components where it is being connected.
There are certain components such as the filter coils and resistors on the circuit, you may check this components and replace if found damaged. Just then follow the simple instructions showed on solution above, hope this may help fix and repair Nokia 2710 keypad back light not working problem.
Read More..
If ever encountered this problem the solution below will show us of which and what particular components that needs to be check for repair.
This solution may works and can be used if the LEDs already been checked by a multimeter and are still working and not already busted or blown out.
Nokia 2710 Keypad backlight LED solution
Th solution above showed the Nokia 2710 LED driver circuit, this circuit holds the LCD and keypad backlights LEDs to work. Therefore if this said chip become damaged, may result to LCD and keypad LEDs failure or unable to light up.
But if only the keypad keys LEDs does not work or light up, you may first check the line paths of the keypads backlight LEDs supply voltage.You may start to check the LED first and the keypad membrane flex cable: Then trace the line paths from the keypad pin connector through to a corresponding components where it is being connected.
There are certain components such as the filter coils and resistors on the circuit, you may check this components and replace if found damaged. Just then follow the simple instructions showed on solution above, hope this may help fix and repair Nokia 2710 keypad back light not working problem.
Sunday, November 2, 2014
How To Fix iOS 7 1 Battery Life Problems
Apple’s iOS 7.1 update brings additional functionality, but users have flocked to Cupertinos online forums, complaining about battery life issues.
The issue has been reported across iPhones and iPads, so it appears to be a software problem. Ars Technica ran extensive battery tests on iOS 7.1 and found battery life to be slightly worse than before.
No one has found an official fix, but users have reported different levels of success fighting the battery drain. Here are 10 best practice battery life tips which can help:
1 - Test your battery
Former Apple Genius bar employee Scotty Loveless has a test to help check whether your phone has a battery drain problem.
Go to Settings > General > Usage. Write down the standby and usage times. Press the lock button and leave the device for 5 minutes.
Now go back into the Settings menu and recheck the Usage stats. Your standby time should have increased by 5 minutes and Usage time decrease by 1 minute . If your Usage time rises by more than 1 minute, your phone is not going into Sleep mode properly and you have a problem
2 - Leave apps running
Contrary to popular belief you dont need to close apps manually. When you are using an app, iOS freezes the other apps where you left them. They are not running in the background unless background data or location services are on.
Constantly closing apps and then re-opening them drains more battery as they need to be loaded into the RAM.
3 - Disable push email then re-enable
Sometimes push email gets stuck in a loop and this drains the battery constantly. Turn it off and then check the usage stats from step one. If the battery drain reduces, you’ve found you’re problem. You can also try changing the fetch times to once every hour, 30 minutes, or 15 minutes.
4 - Turn off battery percentage
Constantly checking the battery life of your device can have a detrimental impact. If youre switching your device on every five or 10 minutes to check the battery percentage more power is being drained. Try turning off the indicator.
5 - Adjust brightness
Double check the brightness setting. The screen is the biggest consumer of battery and if you’ve got it set to full blast this will drain the power quickly. It’s a good idea to leave it on 75 per cent and also use the auto-brightness feature. Go to Settings > Wallpaper & Brightness.
6 - Turn off Location services
Location services is also a massive battery hog. To turn this off go to Settings > Privacy > Location Services. Turn off Bluetooth as well from the quick settings menu by flicking up from the homescreen.
7 - Turn off Background updates
Turn off background updates for apps that dont need it - like Facebook. Go to Settings > General > Background App Refresh.
8 - Hard reset
Do a hard reset (this won’t erase any data). Hold the home and power buttons for ten seconds until it restarts. This reboots the phone and kills any potentially power-hungry background tasks.
9 - Use to depletion
Charge your phone to full capacity, then use it until the battery dies. Apple recommends doing this once per month in order to retain maximum battery health.
10 - Reset the device
Reset the phone completely. This should be the last option as it wipes your data. Connect your phone to your computer and restore it in iTunes as a new device. Do not restore from a backup.
Tuesday, September 23, 2014
iTunes v11 1 Custom IPSW Restore Error 11 Fix Dont Update to iTunes v11 1 4 62
iTunes v11.1 Custom IPSW Restore Error-11 Fix - Dont Update to iTunes v11.1.4.62
***UPDATE***
1/30/2014
This *FIX* currently no longer works with iTunes v11.1.4.62 or higher. crApple has changed something in iTunes that causes it to crash when using this *FIX*. Only solution right now is to NOT UPDATE to iTunes 11.1.4.62 or to DOWNGRADE to v11.1.3.8 and then apply the *FIX* at the bottom of this post.
A few days ago I was trying to restore an iPhone 4 using a Custom IPSW and I was presented with a nice iTunes Error 11 like the one posted above. I had a feeling that this was something to do with iTunes v11.1. So I downgraded back to iTunes v11.0.5.5 and all was well. However since a couple weeks have passed since Id installed iTunes v11.1 I didnt want to completely redo my library nor did I want to waste time reverting to a previous iTunes Library file since it wouldnt be current anyways.
After doing some research I found this on the iH8sn0w blog...
I know most people like myself have already updated to iTunes 11.1.x.x and would rather not be burdened with having to downgrade and have to redo their entire library. Well never fear, I is here
Ive created a "FIX" for the issue which will replace the problematic files with files from iTunes v11.0.5.5 and will allow you to restore Custom IPSWs to your device using iTunes 11.1.x.x without getting Error 11 messages.
This fix was tested on iTunes v11.1.1.11 but will more than likely work with any newer versions of iTunes until of course Crapple changes something else. If you install this fix and it doesnt work for you then you can simply uninstall the fix and it will revert iTunes back to its original state. So there is no harm in testing it with newer versions of iTunes.
This fix only needs to be applied to iTunes version greater than v11.1.0.0. The last good version of iTunes that doesnt have the "Error-11" issue is v11.0.5.5. You can either downgrade to iTunes v11.0.5.5 or simply apply this fix to your iTunes v11.1.x.x or higher to resolve the issue.
This fix works with both 32-bit and 64-bit versions of iTunes.
Simply download and extract the ZIP file in the link below and run the included EXE file. Its very straight forward and more info is included once you launch the FIX.
iTunes_v11.1_Error-11_Fix_v1.4.zip
Version: 1.4
MD5: e0eabab331ef7799fbfdde6e1a2cfa18
Changelog
v1.4
- Change OS Architecture Detection Method
v1.3
- Added a check for Administrator Priviliges
v1.2
- Fix for iTunesHelper.exe not restarting on 64-bit OSs
v1.1
- Fix for iTunesHelper.exe not restarting on 32-bit OSs
v1.0
- Initial Release
Any questions or comments feel free to post up!
Read More..
***UPDATE***
1/30/2014
This *FIX* currently no longer works with iTunes v11.1.4.62 or higher. crApple has changed something in iTunes that causes it to crash when using this *FIX*. Only solution right now is to NOT UPDATE to iTunes 11.1.4.62 or to DOWNGRADE to v11.1.3.8 and then apply the *FIX* at the bottom of this post.
A few days ago I was trying to restore an iPhone 4 using a Custom IPSW and I was presented with a nice iTunes Error 11 like the one posted above. I had a feeling that this was something to do with iTunes v11.1. So I downgraded back to iTunes v11.0.5.5 and all was well. However since a couple weeks have passed since Id installed iTunes v11.1 I didnt want to completely redo my library nor did I want to waste time reverting to a previous iTunes Library file since it wouldnt be current anyways.
After doing some research I found this on the iH8sn0w blog...
I know most people like myself have already updated to iTunes 11.1.x.x and would rather not be burdened with having to downgrade and have to redo their entire library. Well never fear, I is here
Ive created a "FIX" for the issue which will replace the problematic files with files from iTunes v11.0.5.5 and will allow you to restore Custom IPSWs to your device using iTunes 11.1.x.x without getting Error 11 messages.
This fix was tested on iTunes v11.1.1.11 but will more than likely work with any newer versions of iTunes until of course Crapple changes something else. If you install this fix and it doesnt work for you then you can simply uninstall the fix and it will revert iTunes back to its original state. So there is no harm in testing it with newer versions of iTunes.
This fix only needs to be applied to iTunes version greater than v11.1.0.0. The last good version of iTunes that doesnt have the "Error-11" issue is v11.0.5.5. You can either downgrade to iTunes v11.0.5.5 or simply apply this fix to your iTunes v11.1.x.x or higher to resolve the issue.
This fix works with both 32-bit and 64-bit versions of iTunes.
Simply download and extract the ZIP file in the link below and run the included EXE file. Its very straight forward and more info is included once you launch the FIX.
iTunes_v11.1_Error-11_Fix_v1.4.zip
Version: 1.4
MD5: e0eabab331ef7799fbfdde6e1a2cfa18
Changelog
v1.4
- Change OS Architecture Detection Method
v1.3
- Added a check for Administrator Priviliges
v1.2
- Fix for iTunesHelper.exe not restarting on 64-bit OSs
v1.1
- Fix for iTunesHelper.exe not restarting on 32-bit OSs
v1.0
- Initial Release
Any questions or comments feel free to post up!
Subscribe to:
Posts (Atom)
