diff --git a/package/netease/submodules b/package/netease/submodules
index 9c43c03b1..45e90592e 160000
--- a/package/netease/submodules
+++ b/package/netease/submodules
@@ -1 +1 @@
-Subproject commit 9c43c03b1dfb8a72802eac6318938a007ec7a426
+Subproject commit 45e90592e827130b95b3fc5179432e0225d46876
diff --git a/target/allwinner/mandolin-pv1/configs/sys_config.fex b/target/allwinner/mandolin-pv1/configs/sys_config.fex
index 713ae0be9..d1ec33b7b 100755
--- a/target/allwinner/mandolin-pv1/configs/sys_config.fex
+++ b/target/allwinner/mandolin-pv1/configs/sys_config.fex
@@ -254,7 +254,7 @@ uart1_rts        = port:PG8<7><1><default><default>
 uart1_cts        = port:PG9<7><1><default><default>
 
 [uart2]
-uart2_used       = 0
+uart2_used       = 1
 uart2_port       = 2
 uart2_type       = 4
 uart2_tx         = port:PB0<2><1><default><default>