diff --git a/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c
index 419c71a867..5164f0fa1a 100644
--- a/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c
+++ b/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c
@@ -48,7 +48,7 @@ void power_off(void)
 
 void power_init(void)
 {
-    /* TODO */
+    pmu_write(0x1e, 15);  /* Vcore = 1.000V */
 }
 
 #if CONFIG_CHARGING
@@ -73,6 +73,6 @@ unsigned int power_input_status(void)
 
 bool charging_state(void)
 {
-    return (PDAT14 & 8) ? false : true;
+    return (PDAT11 & 0x10) ? false : true;
 }
 #endif /* CONFIG_CHARGING */