iOS 11.4 beta 4 upgrade stuck

I just started the upgrade process to iOs 11.4 Beta 4 on my iphone 7 plus

It has been stuck on white apple logo and thin white progress line for 4 hours now.

What is the process to get out of this stuck state?

Do I wait got the battery to die?

Do I hold down the power button until it reboots?

Will it brick my iphone 7+?

Any tips would be greatly apprcieated.

Replies

Hi there, I guess the following tips will not be useful by now, but here it goes:


1. Try hard rebooting your device
2. Try connecting it to a charger and wait a few moments (if it is connected already, try using another one maybe)
3. If none of the above works, put your device on DFU mode and restore it on iTunes using the latest public built of iOS. You will need to download the ipsw file of the iOS version and hold option key while selecting the restore option on iTunes, then select the downloaded ipsw file. This will force your device to a reset, and you will lose all the data that you previously had on it. Removing the SIM card is not needed since it will not be affected.