Currently I am using HTC tytn II.

I have upgraded my Windows Mobile 6 Operating System to unofficial Windows Mobile 6.5 Operating System.

Now I am facing problem that some official applications have been installed but not working, these can neither removing nor re-installing.

Give me advice how I will be able to gain benefit from these applications?

Currently I am using HTC tytn II mobile. In my phone,

Rom upgrade option available and I have upgraded my phone from Windows Mobile 6 to Windows Mobile 6.5. In 6.5 there are some technical problems and now I am not able to use this OPERATING SYSTEM. I want Windows Mobile 6 Operating System.

Can you guide me from where I will get this and how I can install this into my phone?

I have a mobile broadband modem (Huawei k3765) and I keep getting error 651.

I have already reinstalled my windows 7 and scanned my PC with Kaspersky Internet security.

I have even reinstalled the connection software 20 times. What can I do to solve this?

I have T-mobile MDA-II mobile. For the security purpose and for the safety of my private data I always locked my phone with password. Last time I change my password from numeric password to alpha numeric. But password screen shows that your password only contain numeric and unfortunately my old password is also expired. How can I recover?

My Phone is Samsung Galaxy 551 using android 2.2.

A while ago, I have got a notice saying that "incoming messages full". I've already deleted more than a hundred messages, but I still get the notification.

Is there something wrong with my phone? And how to fix it?

I have a smartphone with an android as operating system. Type of my phone is Samsung Galaxy 551. I have already installed few applications and it sometimes says my internal memory was low. I have already installed app2sd and moved some application to external memory but it still shows. Can you help me, how to solve this?

I use closed user group service, in my mobile, which is allowed by my cell phone operator. That is why I can make calls for cheapest price within my colleagues.

Out of curiosity I have a question. Is there any solution, to call my colleague by dialing a short code digit (example-code can be a last 3 digit of the phone number).

If you're having the solution; how I can get to enjoy the facility ?

I cannot access my internet on my phone, a pop up word box  appears everytime. I attempted to browse the internet and it says "An error occurred while fetching the requested page". What will I do? Where should I go to access my internet.

My Nokia N97 display light flickers all the time and I cannot change my theme as it shows as "Corrupted File". Once I take a photo I cannot delete any of the photos as it shows that there is a "Configuration Error". 

I am using Motorola Atrix 4G phone and HP Laptop ( Probook 4520). I have some interesting and important voice message in my phone. I need to transfer the voice messages from my phone to Laptop. I need help to transfer the message. So that messages will be saved.