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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair


Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 01-19-2012, 14:13   #1 (permalink)
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Smile Nokia e72 pls help meeeeeeeee


I have a nokia e72 it is working when the sim is inserted .......... But the sim is inserted we can see a dailoge "sim card not valid"



pls help meeeeeeeeeeee.:
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Old 01-19-2012, 17:48   #2 (permalink)
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replace sim or check imei of mobile.
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Old 01-19-2012, 19:46   #3 (permalink)
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Quote:
Originally Posted by zone3 View Post
I have a nokia e72 it is working when the sim is inserted .......... But the sim is inserted we can see a dailoge "sim card not valid"



pls help meeeeeeeeeeee.:

here your solution

[IMG]http://2.bp.********.com/_haRAPmO1Seg/TUBEy9B0taI/AAAAAAAABCQ/cd_TJxSc03A/s1600/Nokia+e72+insert+SIM+card+solution.jpg[/IMG]
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Old 01-19-2012, 23:18   #4 (permalink)
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Sim problem

Quote:
Originally Posted by zone3 View Post
I have a nokia e72 it is working when the sim is inserted .......... But the sim is inserted we can see a dailoge "sim card not valid"



pls help meeeeeeeeeeee.:
Change SIM EMI filter
In case of failing the internal resistors of EMI filter can lead for this problem
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Old 01-19-2012, 23:33   #5 (permalink)
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BGA Jump miracle!!!!!!!!!!!!!!

Quote:
Originally Posted by helpful-man View Post
here your solution

[IMG]http://2.bp.********.com/_haRAPmO1Seg/TUBEy9B0taI/AAAAAAAABCQ/cd_TJxSc03A/s1600/Nokia+e72+insert+SIM+card+solution.jpg[/IMG]

How can you do jumper from BGA circuit?
Is it possible to do?
Give me answer please..
thanks in advance
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Old 01-20-2012, 00:38   #6 (permalink)
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Quote:
Originally Posted by zone3 View Post
I have a nokia e72 it is working when the sim is inserted .......... But the sim is inserted we can see a dailoge "sim card not valid"



pls help meeeeeeeeeeee.:
post self test report
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Old 01-20-2012, 10:40   #7 (permalink)
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Quote:
Originally Posted by zone3 View Post
I have a nokia e72 it is working when the sim is inserted .......... But the sim is inserted we can see a dailoge "sim card not valid"



pls help meeeeeeeeeeee.:


cannot says without see info of phone its might be softwer or hardwer but first check info of phone.
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Old 01-20-2012, 10:50   #8 (permalink)
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1st scan ph check ph is unlock or not ??
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