i want to install ios 8 to my iphone 4. how can i update

iOS 8 uses features of hardware that does not exist on an iPhone 4. So even if you could get it on the phone somehow it wouldn't work.

I have forgotten my Apple Id.

How can I fix this problem.

As your question has nothing to do with installing iOS 8 on an iPhone 4 I don't quite know how to answer, as your question makes no sense in this context.

Your question has nothing to do with the subject of this thread, rather then highjacking this thread you really should start your own thread for your problem.

IPhone4

The answer is still NO - you cannot install iOS 8 on an iPhone 4. No matter how many times people ask, the answer is always NO.

Lawrence Finch wrote:

The answer is still NO - you cannot install iOS 8 on an iPhone 4. No matter how many times people ask, the answer is always NO.

So, does that mean there's a way I an install iOS 8 on my iPhone 4? 👿

It's a good thing you're cute 😉

want to install ios 8 to my iphone 4. how can i update

Read thread this question has been answered numerous time already.

Reepercrew wrote:

want to install ios 8 to my iphone 4. how can i update

You can not update to iOS 8 on an iPhone 4. Never, Nohow, Not, 不能, Yapamam, Ne peut pas, No poder, لا يستطيع, Не могу, ไม่ได้

iOS 7.1.2 is the last version that will ever work on an iPhone 4.

We missed German, Nein. 😁

Oops, thanks for catching that. I tried to include Hindi, but Jive said it contained invalid characters. And apparently you can't paste both Arabic and Hebrew; they overlay each other. But I got Thai and Mandarin.

Like it is really going to matter. No one is going to read it, and I'm guessing we will see another poster add the same question soon.

ChrisJ4203 wrote:

Like it is really going to matter. No one is going to read it, and I'm guessing we will see another poster add the same question soon.

King_Penguin, Gail and I (and a few others) have been taking turns answering in an "I can't buy anything from iTunes and I get a message telling me to contact iTunes Support. What do I do?" thread.