Hi everyone. I have a problem after upgrading to MIUI6, latest xiaomi.eu ROM, 5.2.12. I am unable to use mobile internet. My phone is connected and it displays 3G connection, it's the same problem reported in this thread: Code:xiaomi. eu/community/threads/3g-problem-miuiv6-on-mi2.26413/ (unable to post links due to insufficient posts) I'm not super technical when it comes to flashing roms. I hope people can point out if I did something wrong and if so how I can fix my mistake. Steps I have taken: 1. Use FastBoot to upgrade from v5 to v6 2. Flash Xaomi.eu 5.2.12 multilang 3. Break mobile data connection. 4. Repeat step 1 & 2 thinking I may have screwed up. 5. No change. 6. Repeat 1 & 2 with several 4.4 kitkat fastboot roms and several v6 4.4 xaomi.eu roms. 7. No success, install ClockworkMod and flash WIUI. 8. Now WiFi is forever trying to start but never does. 9. Flash every baseband/radio file in the [RADIO] All xiaomi mi2 radio thread 10. Does not help. 11. Go back to 1 & 2. 12. Now Wifi works again but still no mobile data connection 13. Try step 9 with all radios again. 14. Break wifi each time. 15. Go back to 1 & 2 with working wifi but no mobile data connection.