Developer
Recoveryhttp://bigota.d.miui.com/6.9.1/miui_HMNote4_6.9.1_ff861dacfb_6.0.zip
Fastboot
http://bigota.d.miui.com/6.9.1/nikel_images_6.9.1_20160805.0000.29_6.0_cn_0a7e0d5124.tgz
Stable
Recoveryhttp://bigota.d.miui.com/V8.0.1.0.MBFCNDG/miui_HMNote4_V8.0.1.0.MBFCNDG_9ddddd1c38_6.0.zip
Fastboot
http://bigota.d.miui.com/V8.0.1.0.MBFCNDG/nikel_images_V8.0.1.0.MBFCNDG_20160805.0000.29_6.0_cn_caa1283394.tgz