The following are some new features/notifications and performance improvements I have noticed since upgrading to Cyan on my 1520 (AT&T)
1. Battery Charging Slowly - New notification that popped up when I plugged my 1520 into a chap USB cable. The notification told me to use the USB cable that was provided with phone.
2. New arrows next to Wi-Fi and Cell icons - Let's me know when data is used for each. When I send a text even on Wi-Fi it appears.
3. Much better Bluetooth connectivity - Phone connects instantly. No more multiple attempts to connect.
4. Wi-Fi connects instantly - No need to toggle on/off Wi-Fi for it to connect. It connects instantly.
5. Better tunein radio app performance - Would constantly drop during my commute. Now it works perfectly.
6. Larger text size - When I went to 8.1 preview the text was smaller than 8.0. After official 8.1 update it maintained text size.
7. I was able to keep my photos/videos that were on my SD card after downgrading to 8.0 from 8.1 preview and then back to Cyan.
8. Touch and overall navigation experience has improved. No more hitting links when I was just trying to scroll.
9. Battery life seems the same.
1. Battery Charging Slowly - New notification that popped up when I plugged my 1520 into a chap USB cable. The notification told me to use the USB cable that was provided with phone.
2. New arrows next to Wi-Fi and Cell icons - Let's me know when data is used for each. When I send a text even on Wi-Fi it appears.
3. Much better Bluetooth connectivity - Phone connects instantly. No more multiple attempts to connect.
4. Wi-Fi connects instantly - No need to toggle on/off Wi-Fi for it to connect. It connects instantly.
5. Better tunein radio app performance - Would constantly drop during my commute. Now it works perfectly.
6. Larger text size - When I went to 8.1 preview the text was smaller than 8.0. After official 8.1 update it maintained text size.
7. I was able to keep my photos/videos that were on my SD card after downgrading to 8.0 from 8.1 preview and then back to Cyan.
8. Touch and overall navigation experience has improved. No more hitting links when I was just trying to scroll.
9. Battery life seems the same.