• After 15+ years, we've made a big change: Android Forums is now Early Bird Club. Learn more here.

Help Samsung Galaxy Gio S5660

My Samsung GIO had Android firmware 2.3.3. Tried to downgrade to firmware version 2.2.1 with Odin_Multi_Downloader_v4.42 .
During the process my phone is turned off but didn't turned on again.

Now, I have tried many times but it does not want to be turned on in any mode - in normal or in Recovery, or in the Download mode.

Odin finds it but when I try to repeat the process it hangs on the phrase
startup connection

What will advise? How to reanimate it?
Upvote 0


We've been tracking upcoming products and ranking the best tech since 2007. Thanks for trusting our opinion: we get rewarded through affiliate links that earn us a commission and we invite you to learn more about us.