昨天申请了内测的直接去系统更新检测即可，特殊情况就下载对应的包手动选择更新吧，刷机有风险，小白不建议刷。
小米10
https://bigota.d.miui.com/20.4.27/miui_UMI_20.4.27_bceaa2c9de_10.0.zip
小米10Pro
https://hugeota.d.miui.com/20.4.27/miui_CMI_20.4.27_b415ab6c37_10.0.zip
小米9
https://hugeota.d.miui.com/20.4.27/miui_CEPHEUS_20.4.27_2b15191b0e_10.0.zip
小米8
https://hugeota.d.miui.com/20.4.27/miui_MI8_20.4.27_6e2adf8f87_10.0.zip
小米8 SE
https://bigota.d.miui.com/20.3.26/miui_MI8SE_20.3.26_335c159428_10.0.zip
小米6
http://211.143.240.206:2008/bigota.d.miui.com/20.4.27/miui_MI6_20.4.27_12ed897867_9.0.zip
小米CC 9 Pro
https://hugeota.d.miui.com/20.4.27/miui_TUCANA_20.4.27_abeb5b26f5_10.0.zip
小米MIX2S
https://hugeota.d.miui.com/20.4.27/miui_MIMIX2S_20.4.27_11b1226b4c_10.0.zip
红米 K30 5G
https://hugeota.d.miui.com/20.4.27/miui_PICASSO_20.4.27_e8d40f3110_10.0.zip
红米 K20 Pro及尊享版
https://hugeota.d.miui.com/20.4.27/miui_RAPHAEL_20.4.27_a29ff932d8_10.0.zip
红米 K20
https://bigota.d.miui.com/20.4.27/miui_DAVINCI_20.4.27_ad457695ab_10.0.zip
红米 Note7
https://hugeota.d.miui.com/20.4.27/miui_LAVENDER_20.4.27_d292fbcada_10.0.zip
红米Note5
https://hugeota.d.miui.com/20.4.27/miui_HMNote5_20.4.27_0bdc4d616e_9.0.zip