2. It needs electricity. After jailbreaking, the system will always keep some processes in jailbreaking state, because themes and the like are always running, and some plug-ins will always run in the background, which will consume some power;
3. It may lead to instability of your mobile phone system. After the mobile phone is jailbroken, you can easily delete or modify any system files with the highest authority of the mobile phone. If an application accidentally deleted or installed modifies important system files, it will directly lead to the crash of your mobile phone system. If the phone is not jailbroken, no program can delete or modify the system files.
4. After jailbreak, many services of Apple official website may be affected, such as mobile phone retrieval function;
You can't upgrade the new version of the system at will. If Apple updates the IOS system, because the system has been jailbroken, if you update the system, your jailbreak will be invalid, which will directly lead to the unavailability of many applications you installed before. And Apple's iOS firmware can only be upgraded, not downgraded. Therefore, if you still need to maintain the function after jailbreaking, it is best to wait until the new jailbreaking program is released, and then formally upgrade the corresponding mobile phone firmware version.
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