diff --git a/install/acc.sh b/install/acc.sh
index 369c604..6e68071 100644
--- a/install/acc.sh
+++ b/install/acc.sh
@@ -140,7 +140,6 @@ test_charging_switch() {
 
   local idleMode=false
   local failed=false
-  local testingSwitch=true
   chargingSwitch=($@)
 
   echo
@@ -152,7 +151,7 @@ test_charging_switch() {
   echo "chargingSwitch=($*)" > $TMPDIR/.sw
   flip_sw off
 
-  $blacklisted && {
+  ${blacklisted:-false} && {
     print_blacklisted
     return 10
   }
diff --git a/install/accd.sh b/install/accd.sh
index ff61364..3d42cd7 100644
--- a/install/accd.sh
+++ b/install/accd.sh
@@ -489,7 +489,7 @@ else
     local over3=false
     [ $# -gt 3 ] && over3=true
     for f in $(echo $1); do
-      if [ -f "$f" ] && chmod +r $f 2>/dev/null \
+      if [ -f "$f" ] && chmod a+r $f 2>/dev/null \
         && {
           ! cat $f > /dev/null 2>&1 \
           || [ -z "$(cat $f 2>/dev/null)" ] \
@@ -599,7 +599,7 @@ else
   : > $TMPDIR/ch-volt-ctrl-files_
   ls -1 $(ls_volt_ctrl_files | grep -Ev '^#|^$') 2>/dev/null | \
     while read file; do
-      chmod +r $file 2>/dev/null && grep -Eq '^4[1-4][0-9]{2}' $file || continue
+      chmod a+r $file 2>/dev/null && grep -Eq '^4[1-4][0-9]{2}' $file || continue
       grep -q '.... ....' $file && continue
       echo ${file}::$(sed -n 's/^..../v/p' $file)::$(cat $file) \
         >> $TMPDIR/ch-volt-ctrl-files_
@@ -613,13 +613,13 @@ else
   : > $TMPDIR/ch-curr-ctrl-files_
   ls -1 $(ls_curr_ctrl_files_boolean | grep -Ev '^#|^$') 2>/dev/null | \
     while read file; do
-      chmod +r $file 2>/dev/null || continue
+      chmod a+r $file 2>/dev/null || continue
       grep -q '^[01]$' $file && echo ${file}::1::0 >> $TMPDIR/ch-curr-ctrl-files
     done
 
   ls -1 $(ls_curr_ctrl_files_static | grep -Ev '^#|^$') 2>/dev/null | \
     while read file; do
-      chmod +r $file 2>/dev/null || continue
+      chmod a+r $file 2>/dev/null || continue
       defaultValue=$(cat $file)
       [ -n "$defaultValue" ] || continue
       ampFactor=$(sed -n 's/^ampFactor=//p' $dataDir/config.txt 2>/dev/null)
diff --git a/install/batt-interface.sh b/install/batt-interface.sh
index b5f9efa..385bb36 100644
--- a/install/batt-interface.sh
+++ b/install/batt-interface.sh
@@ -23,17 +23,17 @@ not_charging() {
   tt "${chargingSwitch[$*]-}" "*\ --" || battStatusOverride=
   [ $currFile != $TMPDIR/.dummy-curr ] || battStatusWorkaround=false
 
-  if [ -z "${battStatusOverride-}" ] && [ "$switch" = off ]; then
+  if [ -z "${battStatusOverride-}" ] && [ -n "$switch" ]; then
     for i in $(seq $nci); do
-      ! status ${1-} || return 0
-      [ $i = $nci ] || sleep 3
-    done
-    return 1
-  elif ! ${isAccd:-false} && [ "$switch" = on ]; then
-    for i in $(seq $nci); do
-      status ${1-} || return 1
+      if [ "$switch" = off ]; then
+        ! status ${1-} || return 0
+      else
+        status ${1-} || return 1
+      fi
+      [ ! -f $TMPDIR/.nowrite ] || { rm $TMPDIR/.nowrite 2>/dev/null || :; break; }
       [ $i = $nci ] || sleep 3
     done
+    [ "$switch" = on ] || return 1
   else
     status ${1-}
   fi
@@ -48,8 +48,8 @@ online() {
 read_status() {
   local status="$(cat $battStatus)"
   case "$status" in
-    *Charging*) printf Charging;;
-    *Not*) printf Idle;;
+    Charging|Discharging) printf %s $status;;
+    Not?charging) printf Idle;;
     *) printf Discharging;;
   esac
 }
@@ -76,8 +76,6 @@ status() {
 
   _status=$(read_status)
 
-  [ -z "${exitCode_-}" ] || echo "  switch:${switch:-on} current:$curThen,$curNow"
-
   if [ -n "${battStatusOverride-}" ]; then
     if tt "$battStatusOverride" "Discharging|Idle"; then
       [ $(cat ${chargingSwitch[0]}) != ${chargingSwitch[2]} ] || _status=$battStatusOverride
@@ -88,6 +86,8 @@ status() {
     [ $_status = Idle ] || idle_discharging
   fi
 
+  [ -z "${exitCode_-}" ] || echo -e "  switch: ${switch:--} (${swValue:-N/A})\tcurrent: $(calc $curNow \* 1000 / ${ampFactor:-$ampFactor_} | xargs printf %.f)mA ($_status)"
+
   for i in Discharging DischargingDischarging Idle IdleIdle; do
     [ $i != ${1-}$_status ] || return 0
   done
@@ -143,7 +143,7 @@ if ${init:-false}; then
   }
 
 
-  idleThreshold=21 # mA
+  idleThreshold=11 # mA
   ampFactor=$(sed -n 's/^ampFactor=//p' $dataDir/config.txt 2>/dev/null || :)
   ampFactor_=${ampFactor:-1000}
 
diff --git a/install/read-ch-curr-ctrl-files-p2.sh b/install/read-ch-curr-ctrl-files-p2.sh
index 3565a64..5c3f60a 100644
--- a/install/read-ch-curr-ctrl-files-p2.sh
+++ b/install/read-ch-curr-ctrl-files-p2.sh
@@ -14,7 +14,7 @@ then
 
   ls -1 $(ls_curr_ctrl_files_dynamic | grep -Ev '^#|^$') 2>/dev/null | \
     while read file; do
-      chmod +r $file || continue
+      chmod a+r $file || continue
       defaultValue=$(cat $file)
       [ -n "$defaultValue" ] || continue
       [ $defaultValue -eq 0 ] && continue
diff --git a/install/set-ch-curr.sh b/install/set-ch-curr.sh
index 82fb518..3d2ca5f 100644
--- a/install/set-ch-curr.sh
+++ b/install/set-ch-curr.sh
@@ -40,8 +40,7 @@ set_ch_curr() {
 
       apply_current() {
         eval "
-          if [ $1 -ne 0 ]
-          then
+          if [ $1 -ne 0 ]; then
             maxChargingCurrent=($1 $(sed "s|::v|::$1|" $TMPDIR/ch-curr-ctrl-files))
           else
             maxChargingCurrent=($1 $(sed "s|::v.*::|::$1::|" $TMPDIR/ch-curr-ctrl-files))
@@ -50,7 +49,6 @@ set_ch_curr() {
           && unset max_charging_current mcc \
           && apply_on_plug \
           && {
-            #noEcho=true
             ! $verbose || print_curr_set $1
           } || return 1
       }
diff --git a/install/set-ch-volt.sh b/install/set-ch-volt.sh
index 4e2f577..c3429ed 100644
--- a/install/set-ch-volt.sh
+++ b/install/set-ch-volt.sh
@@ -20,7 +20,6 @@ set_ch_volt() {
           && unset max_charging_voltage mcv \
           && apply_on_boot \
           && {
-            #noEcho=true
             ! ${verbose:-true} || print_volt_set $1
           } || return 1
       }