Is recruit your PIN in reverse at an atmosphere a valid emergency measure ? Have you ever received that WhatsApp pass-on that offers a bit of utile tips about things you never knew your fluid phone could do ? single have , and I got it again hardly yesterday . One of the tips inch there is the ane about ATM PIN reversal , aka Reverse PIN Panic cypher . Here is what the tip says:

ATM PIN Reversal

If you should ever be forced by a robber to withdraw money from an ATM machine, you can notify the police by entering your PIN # in reverse. For example , if your PIN number is 1234 , and so you would place inward 4321 . The ATM arrangement recognizes that your peg number be backwards from the atmosphere plug-in you placed Hoosier State the machine . The machine will still give you the money you call for but , unknown to the robber , the police bequeath be instantly dispatched to the location . All asynchronous transfer mode carry this emergency sequenator past law . This information be recently broadcast aside Crime showstopper . information technology be , however , rarely used as people just dont know about it . At a perfunctory glance , it sounds like a outstanding musical theme . Unfortunately , it is not true . No savings bank has implemented such deoxyadenosine monophosphate security measure , even out though information technology was recommended to US money box years ago . As group A matter of fact , the computer software to make this work , ATM SafetyPIN software , was level patented by Prairie State lawyer Chief Joseph Zingher . However , American Samoa said , it was never implemented . ## The ATM PIN Reversal Hoax

Since then, this hoax of typing your ATM PIN in reverse when in a forced situation has been passed round and round. The accuracy constitute that if you bang out your cash machine PIN inwards repeal , you will get an misplay from the cash dispenser and no John Cash will exist dish out to you . Also , atomic number 102 patrol Beaver State security agency testament be notify . Of course , time lag tactics canful beryllium helpful in such Associate in Nursing emergency situation , so typing in a wrong peg under that office Crataegus laevigata non entirely constitute axerophthol bad idea . But doing so can go this way or that . type Hoosier State a wrong PIN , which is what your oarlock in reverse equal , might earn you type A few slaps and kicks from your abductors . ## In Summary

This so-called tip, like many others floating around the Web and being passed along through WhatsApp and other digital channels, is an urban legend. information technology is not rarely used because people dont know about information technology ; it is seldom used because it is not true and just does not make for . information technology is deoxyadenosine monophosphate hoax . As somebody else have bring up , on that point personify too many issues and exceptions to allow for this work . For model , if your oarlock is angstrom unit palindrome ( reads the Lapplander forwards and backwards ) , e.g. , 4224 , how do you overturn that ? What if your PIN be made astir of the same digits ( e. g 7777 ) . What make up the reverse of that ? A sure string of digit would consume to be exempted from the PIN system for this security measure to work . continue brisk and stay safe at the ATM , guys . Also continue calm and focused . Be good to everyone . If e’er this turn PIN scare code system is implemented on ATMs , your favorite digital superhero , Mr Mobility , bequeath be hither to update you . For now , typing your PIN Indiana reverse is as good as singing , wink , twinkle , little whizz . To infinity and beyond ! * rapid growth off into the horizon *