I bought the mobile in London and it was working fine there. When I returned to India, and entered a local sim and switched the mobile on I saw the INVALID SIm error, although the sim works fine with any other mobile.
An expert who has achieved level 2 by getting 100 points
An expert that got 5 achievements.
An expert who has posted more than 50 answers, of which 90% or more were rated as helpful.
An expert whose answer got voted for 20 times.
Re: Showing INVALID SIM
Hi, a definate solution exists for the cheap chinese dual sim phones when they show invalid sim. Go to ebay and search for invalid sim.
This solution might work for other phones too, but you will have to contact the person to see if he knows about your specific phone.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.