Hello! If you have the expertise, yes you can fix it yourself. No there shouldn't be any performance issues. Unless you don't trust yourself to fix it using the amazing guide provided by iFixit, You can fix it yourself. It is not easy to replace the battery. But you can do it. As for not being able to update your phone, You will still be able to do so. Just the annoying message.
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Hello! If you have the expertise, yes you can fix it yourself. Unless you don't trust yourself to fix it using the amazing guide provided by iFixit, You can fix it yourself. It is not easy to replace the battery. But you can do it. No there shouldn't be any performance issues. As for not being able to update your phone, You will still be able to do so. Just the annoying message.
Hello! If you have the expertise, yes you can fix it yourself. No there shouldn't be any performance issues. Unless you don't trust yourself to fix it using the amazing guide provided by iFixit, You fix it yourself. It is not easy to replace the battery. But you can do it. As for not being able to update your phone, You will still be able to do so. Just the annoying message.
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Hello! If you have the expertise, yes you can fix it yourself. No there shouldn't be any performance issues. Unless you don't trust yourself to fix it using the amazing guide provided by iFixit, You can fix it yourself. It is not easy to replace the battery. But you can do it. As for not being able to update your phone, You will still be able to do so. Just the annoying message.
Hello! If you have the expertise, yes you can fix it yourself. No there shouldn't be any performance issues. Unless you don't trust yourself to fix it using the amazing guide provided by iFixit, You fix it yourself. It is not easy to replace the battery. But you can do it. As for not being able to update your phone, You will still be able to do so. Just the annoying message.
Happy iFixing!
:3