This is a limitation inherent to Windows Phone 7.x devices, for example, Lumia 800. The Windows Phone 7 platform is capable of transferring only 500 messages.
- How do I find the MAC address and other phone information of my Lumia phone?
- How do I change PIN code on my Lumia phone?
- My phone does not charge
- I cannot end a call because my Lumia screen remains black.
- I cannot download or get application updates when first starting the Store app on my Lumia. How can I resolve this issue?