How to get IMEI Number From adb Command

Try putting this code in to a .bat file and running it:

@echo off

setlocal enabledelayedexpansion

for /f "tokens=6*" %%a in ('adb shell "service call iphonesubinfo 1 ^| grep -m 1 \"'\""') do (

set imei1=%%a)

for /f "tokens=6*" %%b in ('adb shell "service call iphonesubinfo 1 ^| grep -m 2 \"'\""') do (

set imei2=%%b)

for /f "tokens=4*" %%c in ('adb shell "service call iphonesubinfo 1 ^| grep -m 3 \"'\""') do (

set imei3=%%c) 

set imei=!imei1!!imei2!!imei3!

echo !imei! > imei.txt

for /f "delims=" %%d in (imei.txt) do (

set DeviceIMEI=%%d

set DeviceIMEI=!DeviceIMEI:'=!

set DeviceIMEI=!DeviceIMEI:.=!

set OIMEI=Phone IMEI  !DeviceIMEI!

)

echo %OIMEI%

pause

I got it from this StackOverflow thread:
https://stackoverflow.com/a/34362809/8173870