I ended up using Super Backup. It worked flawlessly. For the future, my contacts are now backed up to my Google account.
Sent from my GT-I8190 using XDA Premium 4 mobile app
Create a profile based on the Event "Phone Ringing". Add the number blocklist to the optional Caller field, using wildcards if required (for example 020* will block all calls from London). Use / as a separator, e.g. 020*/01234*/0870* e...
This morning I refined the tasks, to reduce the distraction from the phone ringing and hanging up.
This is now my current task list:
1. Audio -> Vibrate On Ringer -> Off (this does not always kill the vibration for every call, but it catches most...
Apologies for resurrecting an older thread, but a few minutes ago I just worked out how to do exactly what the OP asked: answer and immediately hang up to effectively block unwanted calls.
I've created a rudimentary answer-and-hang-up call blocke...
Flash the twrp recovery using fastboot, install a rom and the squid kernel. The Rom is pretty stable now..
---------- Post added at 09:05 PM ---------- Previous post was at 08:33 PM ----------
Or else you can download the stock Rom