so last week I installed win 10 on my L1520 and have been fooling around with it for a few days... first off win 10 is working flawless so far as I can tell and the battery OMG the battery (with no sim card in it mind you, but wifi and BT still on) lasts like 4 days!! now I haven't played a lot with it and it has been in standby most of those 4 days, but still! I'm shocked it still lasts for 4 days with no charge! I have my phone up for sale but I'm hoping nobody will buy it LOL ... there is one weird thing tho that happened, when I first installed win 10 I had the option to choose VIVID in my color profile in the extras setting. then after I did a reset to install an update and the second time around I lost that option... can anyone who installed win 10 on their L1520 confirm that they have/haven't got the color profile setting in extras? all in all my L1520 got a second life with win 10 and I can't believe they are not including the win 10 update for this device... in fact I think I know why, they don't want to ruin sales of their L950XL that the L1520 can ruin for them... this phone is such a beast even after 2 years on the market. I don't think this phone will ever meet EOL anytime soon!