Not usually - since user data is normally stored on a separate area from the operating system and system files. Any update should only over-write the existing factory-installed software. If you're worried - back-up important files/pictures etc to a memory card BEFORE performing the update.
If they have only been on your phone and nowhere else, there is no way of retrieving the photos you deleted.
i dontv think you can. unless there uploaded on something else, like a computer or another phonr
Recover Whatsapp Images/Photos/Pictures in Android with a few steps. It is easy to recover photos from WhatsApp on Android. Anyway, if the deleted images on WhatsApp Android are not overwritten by new files, you can find out how to recover photos from WhatsApp on Android phone.
how do you deleted photos polaroid i 1035
you have to restore them.
No.
Deleted photos on a Windows 7 Personal Computer end up in the Recycle Bin. As long as the Recycle Bin has not been emptied any deleted photos can be restored.
No.
No
No. Once photos have been deleted they are gone forever. Be careful as to what photos you are deleting.
You need to install the cell phone photo recoverysoftware on your PC first. Then connect your cell phone (memory card or stick etc) to perform recovery.Note: before the deleted photos are recovered from your phone, DO NOT attempt to take more photos or videos, or save sizeable data to the phone memory.
No. You contacts will be saved in a backup automatically before you update your phone. Even if something goes wrong with the update, you can restore from the backup with your contacts, but I myself never had that problem.