Tip & How-To about Apple iPhone Smartphone

How to repair iPhone 6 display no service and no IMEI when dialing "*#06#"

Do you feel curious why the iPhone 6 will not be able to display IMEI when dialing "*#06#" after falling down? But have to be aware of is "about phone" can shows it. So, what's wrong with your iPhone? Vipprog answer for you.

First you have to know where the problem is. This kind of trouble is caused by RFFE bus of the baseband that does not work. In most cases of dropped iPhones, the circuit of pin U1 of the baseband CPU is disconnected. The location of pin U1 is shown in picture 1-1.

To solve the problem that dropped iPhone displays no IMEI when dialing *#06#, first remove baseband CPU to check whether the pin U1 comes off from the solder pad. Then measure the iphone diode data of U1, U2, U5 and R5.

After teardown iPhone, remove baseband CPU, we can find pin U1 and pin V1 come off from the solder pad, as shown in picture 1-2. This iPhone shows no IMEI when dialing *#06# because when pin U1 comes off, baseband CPU cannot communicate with peripheral circuit.

Above all scrape the circuit that is connected to the pin U1 and V1 on solder pad, as shown in picture 1-3.

Then plate the welded joints of U1 and V1 with tin and place two enameled jump wire on the solder pad of U1 and V1, as shown in picture 1-4.

At last, paint green UV Solder Resist on them and reassemble baseband CPU. The signal becomes normal after power on, so the trouble is removed. You can normal use the iPhone again.




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You will need to take off the LCD Module then try clean with an stick with wool soaked in thinner or gasoline and clean goldplated pins if not solve there is an black ic that need removed here full solution http://www.witesomtesla.com/wp-content/uploads/2013/06/iPhone-3G-Sim-Ways-Solution.jpg

Jan 26, 2012 | Apple iPhone Computers & Internet

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Top 10 most expensive apps for iphone

I'm quite having second thoughts on haying an Apple iPad with so much talk about how expensive its apps are. Seeing these ten most expensive apps with detailed description makes sense why Apple apps are really expensive. More articles like this will make me have my final verdit on purchasing Apple's iPad.

Jul 12, 2011 | GPS

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updating my iphone 3g in ios 4.2.1 firmware has return to the original settings,how to make emergency call to inter IMEI number? thanks

Dial *#06# to display your IMEI number, if it is saying emergency calls only, you need to reconnect it to your iTunes, until it says "activated"

Feb 12, 2011 | Apple iPhone 3G Black Smartphone

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please help.,.,i need my license key.,., imie 35227201819836.,., thanks

insert code :
*#92702689# - takes you to a secret menu where you may find some of the information below:
1. Displays Serial Number.
2. Displays the Month and Year of Manufacture
3. Displays (if there) the date where the phone was purchased (MMYY)
4. Displays the date of the last repair - if found (0000)
5. Shows life timer of phone (time passes since last start)


View the firmware version of the phone
Dial using the keypad: * # 0000 # - the version number displayed on the display.
like this example :

V 5.16
V 5.16 - software version
22-06-99 - date
NSM-1 - The hardware (model)

Dial using the keypad: * # 06 # - IMEI number is displayed on the display.

i hope this helpful
thank you for using fixya

Feb 07, 2011 | Nokia 6600

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