diff --git a/resources/device.sh b/resources/device.sh
index 26cd537..eaa3209 100755
--- a/resources/device.sh
+++ b/resources/device.sh
@@ -245,10 +245,11 @@ EnterPwnDFU() {
     [[ $DeviceProc == 4 ]] && SendiBSS=1
     
     if [[ $pwnDFUDevice != 0 && $ProductType == "iPhone3,1" ]]; then
-        Error "Failed to enter pwnDFU mode. Please run the script again"
+        Error "Failed to enter pwnDFU mode. Please run the script again" \
+        "Exit DFU mode first by holding the TOP and HOME buttons for about 15 seconds."
     elif [[ $pwnDFUDevice != 0 && $pwnD != 1 ]]; then
         echo -e "\n${Color_R}[Error] Failed to enter pwnDFU mode. Please run the script again ${Color_N}"
-        echo "${Color_Y}* If the screen is black, exit DFU mode first by holding the TOP and HOME buttons for 15 seconds. ${Color_N}"
+        echo "${Color_Y}* If the screen is black, exit DFU mode first by holding the TOP and HOME buttons for about 15 seconds. ${Color_N}"
         echo "${Color_Y}* This step may fail a lot, especially on Linux, and unfortunately there is nothing I can do about the low success rates. ${Color_N}"
         echo "${Color_Y}* The only option is to make sure you are using an Intel or Apple Silicon device, and to try multiple times ${Color_N}"
         Echo "* For more details, read the \"Troubleshooting\" wiki page in GitHub"
diff --git a/resources/ipsw.sh b/resources/ipsw.sh
index fc23c58..bcc6e61 100755
--- a/resources/ipsw.sh
+++ b/resources/ipsw.sh
@@ -281,15 +281,15 @@ IPSW4() {
     elif [[ $OSVer == 4.3.5 ]]; then
         IV=986032eecd861c37ca2a86b6496a3c0d
         Key=b4e300c54a9dd2e648ead50794e9bf2205a489c310a1c70a9fae687368229468
-        ios4="-ios4"
+        ios4="--logo4"
     elif [[ $OSVer == 4.3.3 ]]; then
         IV=bb3fc29dd226fac56086790060d5c744
         Key=c2ead1d3b228a05b665c91b4b1ab54b570a81dffaf06eaf1736767bcb86e50de
-        ios4="-ios433"
+        ios4="--logo4 --433"
     elif [[ $OSVer == 4.3 ]]; then
         IV=9f11c07bde79bdac4abb3f9707c4b13c
         Key=0958d70e1a292483d4e32ed1e911d2b16b6260856be67d00a33b6a1801711d32
-        ios4="-ios433"
+        ios4="--logo4 --433"
     fi
 
     if [[ $Jailbreak == 1 ]]; then
@@ -325,14 +325,18 @@ IPSW4() {
     cd tmp
     if [[ $OSVer == "7.1.2" && ! -e $IPSWCustom.ipsw ]]; then
         Log "Preparing custom IPSW..."
-        cp -rf ../resources/firmware/FirmwareBundles FirmwareBundles
+        cp -rf ../resources/firmware/FirmwareBundles .
         $ipsw ../$IPSW.ipsw ../$IPSWCustom.ipsw $JBMemory -S 50 ${JBFiles[@]}
     elif [[ ! -e $IPSWCustom.ipsw ]]; then
         Log "Preparing custom IPSW with ch3rryflower..."
-        sed -z -i "s|\n../bin|\n../$cherry/bin|g" ../$cherry/make_iBoot.sh
-        env LD_LIBRARY_PATH=../resources/lib ../$cherry/make_iBoot.sh ../$IPSW.ipsw -iv $IV -k $Key $ios4
-        cp -rf ../$cherrymac/FirmwareBundles FirmwareBundles
-        cp -rf ../$cherrymac/src src
+        cp -rf ../$cherry/bin/* ../$cherrymac/FirmwareBundles ../$cherrymac/src .
+        unzip -j ../$IPSW.ipsw Firmware/all_flash/all_flash.${HWModel}ap.production/iBoot*
+        mv iBoot.${HWModel}ap.RELEASE.img3 tmp
+        env LD_LIBRARY_PATH=../resources/lib ./xpwntool tmp ibot.dec -iv $IV -k $Key
+        ./iBoot32Patcher ibot.dec ibot.pwned --rsa -b "-v" --boot-partition --boot-ramdisk $ios4
+        env LD_LIBRARY_PATH=../resources/lib ./xpwntool ibot.pwned iBoot -t tmp
+        echo "0000010: 6365" | xxd -r - iBoot
+        echo "0000020: 6365" | xxd -r - iBoot
         env LD_LIBRARY_PATH=../resources/lib ../$cherry/cherry ../$IPSW.ipsw ../$IPSWCustom.ipsw $JBMemory -derebusantiquis ../$IPSW7.ipsw iBoot ${JBFiles[@]}
     fi
     cd ..