1. I can't remove the application from my mobile?   Incase the application is burned with the OS of the phone; you have to visit your provider to remove the application for you. 2. I don't know where to write the activation code you gave it to me!   Use the program serial no. It appears in the first screen of the application and consists of 15 digits as shown in the screen shot below. Please check it and send it to us, in order to provide you with required activation code. 3. I don't know how to set the prayer time for my city?   To set the prayer times for your city please do the following: Select "Options" > Settings > Location Settings > Highlight your Country, and from "Options" choose "Modify". 4. The serial no. keeps on changing each time I close and open the application!   Due to the Serial number problem, a new version is released which depends on the mobile phone device IMEI, you'll receive an activation code which will be permanent even after formatting your mobile phone device. Send us your IMEI in order to send you the activation code. To get your IMEI please follow the following steps: 1. Open the phone on which the application is installed, then dial that code * # 06 # and press dial. 2. Send us the code appearing to you (composed of 15 digits) in order to be compared with the code you sent to us. 5. How to activate a product?   To activate the products please follow these steps: Open the application. Select Register < Manual. Send us the appeared serial number. After receiving the activation code enter it into the activation box and press Ok to activate the application.