Hi there, I am new to the forums so I apologise if this is in the wrong place. I have a Samsung Galaxy S3 I9300 running on Jellybean (4.1.2) and it is Rooted. The software I used to root the phone was Odin3-v1.8 and CF-Root-SGS3-v6.4. Since last night, evry time I go to enter the Google Play Store I get the message "Unfortunately the Play Store has Stopped". Sometimes this happens as soon as the store is opened, sometimes it will let me get all the way to accepting to download A app, then it happens. Here is what I have tried to no luck so far. 1. Cleared the cache, Data and uninstall updates for the store then restarted the phone 2. Uninstalled the play store app and then downloaded the .apk and reinstalled it. 3. Started my phone in recovery mode and cleared the cache that way. 4. Set date and time manually 5.Tried using the Play store website to download a app to open the play store that way. 6. Restored the app through titanium Backup. 7. Un-synched my Google account, restarted the store, and logged in again. Im sure there are a few other things that I cant remember right now but every time I open the store, I get the same message. The only thing I have not done yet as I am not to sure what to do is to reflash the ROM or factory reset. I would like to think of these as the very last resort. I have not changed the ROM from the standard ROM that comes on the phone since Rooting it. I dont know what other options I have so Am really looking for help with the matter. If I have to reflash the Phone, what will happen to all the data on the phone (I have backed this all up on titanium Backup) and how easy is this to do. Also, how safe is a factory reset on a rooted Phone, will I need to un-root the phone 1st or can I just factory reset. The thing is that I have seen that performing a factory reset does not always resolve this matter. The other thing is the way how I got the phone. I swapped my Iphone for it with someone on Gumtree so I dont know where I would stand with Samsung and the guarentee. I dont have the original receipt for it. I really hope someone can help. Im ok at the moment downloading .apk straight to the phone but when it comes to updating apps is when its a pain. Also, its just inconvinient. Hope to hear back soon.