Jailbreak is an awesome task and is been possibly recommended by many as its benefits will make you fly and think of each and every firmware to be Jailbroken, what is jailbreak actually is? Jailbreak will provide freedom to your device in the way of getting apps from cracked apps to third party apps.
Cracked apps gives you the freedom of obtaining paid apps for free of charge this can be done from iPhone and all other iDevices as in apple App store most of the apps are to be paid so getting them free of charge is only possible through jailbreak so now you were able to comprehend why jailbreak is so useful
Apart of cracked apps obtaining apps from other party which means third party is too possible through jailbreak, jailbreak gives out many advantageous staffs to us but the one and only disadvantage it carries makes us sick yeah it is the warranty matter as through jailbreaking even though Apple consider it to be legal but voids the warranty in no time as soon as your device is Jailbroken every jailbreak tools will leave out a message instructed about the void of warranty
So if a sudden bricking takes place through jailbreak you are unable to get it back as the warranty is voided bricking means your device turns lifeless nothing would work neither it would get started
So before performing jailbreak be aware about its pros and cons
As through the last firmware release iOS 8.1.3 jailbreak was killed completely and made we to worry so in term of returns iOS 8.2 beta released with jailbreak which Apple had signed in with an agreement so far everything goes on well with jailbreak been possible