Tip & How-To about Apple iPhone Cell Phones

Some Hardware Problems of iPhone

Many of you may have little problems with the hardware of your iPhone. Here summarized as follows a few common fault and approach of iPhone. Hope it can help you!

Q: The home button doesn't work well, how to fix it?
A: Tearing down the Phone and use Alcohol to clean the contact of home button.

Q: Since I have dropped my phone, the voice of speaker is very low.
A: First you can try to clean the Metal mesh where the sound comes out; dust filter mesh can turn down the voice. If it doesn't work, you need to replace the speaker assembly.

Q: People cannot hear the voice from my phone after I have dropped my phone. But I can hear the voice from them. Does the telephone transmitter broken?
A: Try hands free. If people still cannot hear you, that's the problem of telephone transmitter. You need to replace interface.

Q: The Wi-Fi poor Soldering, how can I solve it without teardown?
A: There is no way in addition to tear down the phone and Solder again.

Q: After replace the screen, I cannot open the front camera although using a new camera; does the main board get some problem?
A: Check the resistance around then camera by multimeter, basically, the problems are short circuit or damage resistance

Q: My phone cannot charge when it was power on. But it can charge when the phone was turn off or connect to the PC. The charger and data line are OK.
A: Need to replace interface or clean the interface by degreasing cotton dipped in anhydrous alcohol.

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1 Answer

dial pad is blank white screen on iphone 4


Hi, This is probably too late but I really hope this can help you or others.
Firstly, we need to know what cause the Red Screen Issue:
A. Your iPhone Device Has A Hardware Problem
B. Your iPhone device has been jailbroken
C. Your iPhone device has a failed software update
Secondly, Here are some common solutions to fix Red Screen of ***** Issue:
A. Perform A Soft Restart on Your iPhone Device
B. Perform A Force Restart on Your iPhone Device
C. Restore Your iPhone's Default Factory Settings
D. Bring Your iPhone into DFU Mode
E. Update Your iPhone to The Latest Software
Thirdly, If the common solutions could not solve your problem. You can try an data recovery software - FoneDog toolkit.
Step 1: Download, install and launch FoneDog Toolkit.
Step 2: Proceed to System Recovery.
Step 3: Review Reminders before The Recovery Process.
Step 4: Download The Firmware.
Step 5: Downloading and Repairing
Step 6: Repair is Complete
More Information you can see: Ways to Fix Red Screen Issue in iPhone Device
The red screen issue in iPhone devices is truly a bothering issue to have since it can stop you from being productive in using the phone or making it fully functional. Through the common solutions we have shared above for fixing such issue, as well as the help of FoneDog toolkit, we hope that the red screen issue in your iPhone has now been fixed.
Hope it can help you!
Reasons for Black Screen of ***** and How to Fix it

Jun 26, 2013 | Apple iPhone Cell Phones

1 Answer

I dropped my iPhone in water and immediatly the screen went black, I did have a small crack in the screen and I can still hear it vibarate. What should I do?


Hi, This is probably too late but I really hope this can help you or others.
Firstly, we need to know what cause the Red Screen Issue:
A. Your iPhone Device Has A Hardware Problem
B. Your iPhone device has been jailbroken
C. Your iPhone device has a failed software update
Secondly, Here are some common solutions to fix Red Screen of ***** Issue:
A. Perform A Soft Restart on Your iPhone Device
B. Perform A Force Restart on Your iPhone Device
C. Restore Your iPhone's Default Factory Settings
D. Bring Your iPhone into DFU Mode
E. Update Your iPhone to The Latest Software
Thirdly, If the common solutions could not solve your problem. You can try a data recovery software - FoneDog toolkit.
Step 1: Download, install and launch FoneDog Toolkit.
Step 2: Proceed to System Recovery.
Step 3: Review Reminders before The Recovery Process.
Step 4: Download The Firmware.
Step 5: Downloading and Repairing
Step 6: Repair is Complete
More Information you can see: Ways to Fix Red Screen Issue in iPhone Device
The red screen issue in iPhone devices is truly a bothering issue to have since it can stop you from being productive in using the phone or making it fully functional. Through the common solutions we have shared above for fixing such issue, as well as the help of FoneDog toolkit, we hope that the red screen issue in your iPhone has now been fixed.
Hope it can help you!

Nov 20, 2012 | Apple iPhone Smartphone

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Hi, This is probably too late but I really hope this can help you or others. Firstly, we need to know what cause the Red Screen Issue: A. Your iPhone Device Has A Hardware Problem B. Your iPhone device has been jailbroken C. Your iPhone device has a failed software update Secondly, Here are some common solutions to fix Red Screen of ***** Issue: A. Perform A Soft Restart on Your iPhone Device B. Perform A Force Restart on Your iPhone Device C. Restore Your iPhone's Default Factory Settings D. Bring Your iPhone into DFU Mode E. Update Your iPhone to The Latest Software Thirdly, If the common solutions could not solve your problem. You can try an data recovery software - FoneDog toolkit. Step 1: Download, install and launch FoneDog Toolkit. Step 2: Proceed to System Recovery. Step 3: Review Reminders before The Recovery Process. Step 4: Download The Firmware. Step 5: Downloading and Repairing Step 6: Repair is Complete More Information you can see: Ways to Fix Red Screen Issue in iPhone Device The red screen issue in iPhone devices is truly a bothering issue to have since it can stop you from being productive in using the phone or making it fully functional. Through the common solutions we have shared above for fixing such issue, as well as the help of FoneDog toolkit, we hope that the red screen issue in your iPhone has now been fixed. Hope it can help you! 5 Ways to Fix Blue Screen Of ***** in iPhone Device

Jun 10, 2012 | Apple Cell Phones

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how do I insert my sim into my new iphone?


look at the top of the phone , there is a small pin hole, take a pin and poke in it. and the SIM card holder tray with SIM in it will eject out. the tiny oval plastic piece will come out and its has a little disc made for sim put sim in, and pop back into iphone 3g.hope this helps

Jan 12, 2010 | Apple iPhone 3G

5 Answers

vibration problem


This might work.  It had worked for mine and 3 of my friend's iPhone but sad to say could not do it for my wife's iPhone.  I guessed because she dropped her and we did not drop our.  It is still make a little small rattling vibration one or two day and pretty much it had died on her now.  Anyway, back to a solution.  I called this 'kungfu chop cho' .  Just hold your iPhone like you are holding a chopping knife or like hold a hammer.  Just chop chop on to something soft with the 2 bottom corners of the iPhone.  That is it!  This should work and if it does not then hardware proble.  Send it in and get it rreplace.  
Good luck to all from Vietnam.

May 05, 2008 | Apple iPhone Smartphone

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