I tried to renew my iso to iso 9.3 all processes went on well and at end it asked me to enter your icloud and password but I don't remember that only I remember its password not the icloud to finish the last step my phone is iPhone 5s 16GB memory model A1533 plz help me to find my icloud address.
iPhone 5s, iOS 8.4.1, not so sure about iso8.4.1
Hi! Many users have encountered problems updating their devices/activating/signing in to them after iOS 9.3 update.
Take a look at these articles to get additional information on the issue:
If you can't activate your iPhone, iPad, or iPod touch after installing iOS 9.3 - Apple Support
Apple halts iOS 9.3 updates for older iDevices due to growing Activation Server Lock issues.
Apple has just recently released a new version of 9.3 that is supposed to fix activation problems. Check your device(s) to see if the update is appearing on them now.
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