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Attempt fix 3GS bootrom detection

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LukeZGD 2024-02-09 08:48:51 +08:00
parent 854c5af1c5
commit bba456bc25
1 changed files with 19 additions and 21 deletions
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40
restore.sh
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@ -497,27 +497,6 @@ device_manufacturing() {
return
fi
if [[ $device_type == "iPhone2,1" && $device_mode != "DFU" ]]; then
if (( device_serial >= 946 )) || (( device_serial < 900 )); then
device_newbr=1
elif (( device_serial >= 940 )); then
device_newbr=2 # gray area
else
device_newbr=0
fi
elif [[ $device_type == "iPod2,1" && $device_mode == "Recovery" ]]; then
device_newbr=2
return
fi
if [[ $device_newbr == 1 ]]; then
print "* This $device_type is a new bootrom model"
elif [[ $device_newbr == 2 ]]; then
print "* This $device_type bootrom model cannot be determined. Enter DFU mode to get bootrom model"
elif [[ $device_newbr == 0 ]]; then
print "* This $device_type is an old bootrom model"
fi
if [[ $device_type == "iPhone2,1" && $device_mode == "DFU" ]]; then
print "* Cannot check for manufacturing date in DFU mode"
elif [[ $device_type == "iPhone2,1" && $device_mode != "DFU" ]]; then
local week=$(echo "$device_serial" | cut -c 2-)
local year=$(echo "$device_serial" | cut -c 1)
case $year in
@ -526,6 +505,25 @@ device_manufacturing() {
1 ) year="2011";;
2 ) year="2012";;
esac
if [[ $year != "2009" ]] || (( week >= 46 )); then
device_newbr=1
elif [[ $year == "2009" ]] && (( week >= 40 )); then
device_newbr=2 # gray area
else
device_newbr=0
fi
elif [[ $device_type == "iPod2,1" && $device_mode == "Recovery" ]]; then
device_newbr=2
return
fi
case $device_newbr in
0 ) print "* This $device_type is an old bootrom model";;
1 ) print "* This $device_type is a new bootrom model";;
2 ) print "* This $device_type bootrom model cannot be determined. Enter DFU mode to get bootrom model";;
esac
if [[ $device_type == "iPhone2,1" && $device_mode == "DFU" ]]; then
print "* Cannot check for manufacturing date in DFU mode"
elif [[ $device_type == "iPhone2,1" ]]; then
print "* Manufactured in Week $week $year"
fi
}