Hai, try to format ur phone memory type *#7370# ur phone will ask ur onormstion for restoring factory setting at the same time it formate sur phone memory.
if the prob is still arriving then contact ur sim service provider.
if ur problem get solved by this do in form to me ,,,my id is firstname.lastname@example.org
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Do you want to insert other network sim or if your Blackberry Curve 8350I displaying insert sim card,if already sim card inserted.Don't worry i will help you.You can insert other network sim card in the phone by unlocking the phone from current network lock.To unlock Blackberry Curve 8350I use unlock code.Visit the site Wickedunlock.com get unlock code and unlock it easily.Then insert any GSM network sim card.If the phone displays insert sim card even though sim card is already in the phone.Please remove the sim card and replace it correctly.It is because the phone didn't detect the sim correctly.After inserting if it is display invalid sim or sim not valid message on the screen.It is locked to some network,you need to unlock it.To unlock use unlock code.Get code from online site and unlock it.
Hi, issues like this are related to your Sim card (network), not your Cell Phone .Since you said the phone settings are correct. The problem is from the Service Operator. Have you tried the Sim card on another phone? If not, remove the Sim card, insert it on another phone and try sending a message from another mobile to you number, or you can do it in vise- versa by inserting another Sim card on your mobile.
You can call the customer care of your Network Operator and tell them your problem, they will help you fix it immediately.
If the same Sim card doesn't browse using another handset, don't bother to change the settings or to make any changes with it, first call the customer care and verify from them, you may make mistakes instead of fixing it.
Hello,if when you insert the sim card the phone accepts it and shows the mobile network but still hangs then I suggest the sim card needs a replacement or you visit a repair engineer for sim slot servicing.
If your phone displays the 'Insert simcard' then your phone is currently locked to particular network. You need to unlock to use it with other network. There can be many ways to Unlock your phone. As far as i know unlocking by codes is the simple and safe way. I will suggest the website Unlock-zone.com which is doing good service and they were recommended highly in the cell phone forums. I used them to unlock my cell phone. contacted them and within 30 mins i had my unlock code and my phone was unlocked. Hope this helps.
Hi there, you may try to reset the whole software on your cellphone. Provided to back up all the necessary contacts, messages on your Cellphone. There is a need to update the software version of your cellphone to make it working again.