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Cect p168 justbought one of these phones and tried to ut just one o2 sim in it but it keeps saying invalid sim my sim is pay as you go can you help

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Is the SIM an iPhone SIM? O2 have an iPhone specific SIM which is not the same as a 'normal' O2 SIM.

Posted on Sep 08, 2008


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Cect i68+ keeps saying invalid sim what can i do about it

check ebay for invalid sim, definate solution for this phone

Oct 24, 2009 | Dual Electronics CECT P168 Cellular Phone

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Also my i9 says sim invalid

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1- Set GPRS Account

Goto Home
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Create a new profile on mine I'm currently using a PAYG SIM so have called it PAYG O2 on Profile 8

APN (Contract) (PAYG)
Username (Contract) o2wap (PAYG) payandgo
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There should not be any difference between contract and PAYG

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i have the same problem i keep on putting my sims in (one tesco sim & one voda phone sim) and it said the same thing invalid sim. the sim regestars for about 2 seconds then it either says invalid sim or emergancey calls. whats a matter with it should i send it back.kjr2502

Mar 12, 2009 | Dual Electronics CECT P168 Cellular Phone

3 Answers

Invalid sim

Ok, this sounds f**king stupid, but, try this
-Dial *#000#
-change the date to one in the past
-switch phone off then on
-change the date back to present
-switch phone off then on
This worked for me.... don't ask me why i even tried this

Feb 24, 2009 | Dual Electronics CECT P168 Cellular Phone

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Help unlocking CECT P168

I have the same problem!

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