I started upgrading the System version to 4.7.11, initially its stuck at Upgrade step.
Hence I tried installing manually by downloading the software and uploaded after extracting.
Now admin/upgrade started the upgrade, but its been stuck and our site is down from more than 4-5 hours.
@Marc Stridgen @Adlago Any help here?
Its almost similar to what happened here , but this time still its not moving forward.