Tardará algo más de un mes supongo.
Aunque no sé ingles, esto encontré en el foro oficial
MIUI 10 China Developer ROM: Supported Devices & Update Schedule
Dear MIUIers,
After a long time waiting, here comes the great news! MIUI 10 China Developer ROM will be pushed to China Developer ROM beta testers on June 1st. Do you feel excited? Wanna know the detailed schedule of MIUI 10 China ROM for Mi devices? Let's get started!
China Developer ROM (closed beta)
June 1st
Mi 8, Mi MIX 2S, Mi MIX 2, Mi MIX, Mi 6X, Mi 6, Mi 5, Mi Note 2, Redmi S2, Redmi Note 5
China Developer ROM (public beta)
Late June
Mi 8, Mi MIX 2S, Mi MIX 2, Mi MIX, Mi 6X, Mi 6, Mi 5, Mi Note 2, Redmi S2, Redmi Note 5
Late July
Mi Note 3, Mi 5X, Mi 5c, Mi 5s, Mi 5s Plus,Mi 4, Mi 4c, Mi 4S, Mi Max 2, Mi Max, Redmi 5, Redmi 5A, Redmi 5 Plus, Redmi 4, Redmi 4A, Redmi 4X, Redmi 3S/Redmi 3X, Redmi Pro, Redmi Note 5A, Redmi Note 4 Qualcomm/Redmi Note 4X, Redmi Note 4 MTK, Redmi Note 3 Qualcomm
The above information is only for MIUI 10 China Developer ROM. Please stay tuned to the forum for the upcoming news of MIUI 10 Global Beta ROM.
http://en.miui.com/forum.php?mod=vie...ight=miui%2B10