532 reputation
519
bio website renanbirck.blogspot.com
location Santa Maria, Brazil
age 23
visits member for 2 years
seen 8 hours ago

profile for Renan on Stack Exchange, a network of free, community-driven Q&A sites

The guy you see to the left. Electrical/electronics engineering student mostly doing embedded development. Linux user since '05.

If you have any doubt/problem about my questions/answers, comment on them (please do not contact me elsewhere).

I will always try to comment why did I downvote, and will remove those downvotes if questions/answers are subsequently improved.


Aug
1
comment Samsung Galaxy Ace - Disconnects from some networks
For what it's worth, I have seen the same problem in my Galaxy Ace. I can be standing under certain routers, yet the connection will fail.
May
29
comment Android Phone SD Card Problem
As a first step try formatting the card.
May
29
comment Calling from iPhone 4S to Galaxy S2
This is not normal, calls should work regardless of devices. Does her iPhone work for calling other phones?
May
28
comment Can't get out of airplane mode: option is greyed out
After restart it always works; this only happen after the phone has been in use for a while.
May
28
comment Can't get out of airplane mode: option is greyed out
@SachinShekhar I will do this when I am able to reproduce the problem (it's completely random).
May
28
comment Can't get out of airplane mode: option is greyed out
My Galaxy Ace is not old, either (I have had it for about 45 days), so I don't think the battery is problem.
May
28
comment Can't get out of airplane mode: option is greyed out
@RichardBorcsik exactly ("airplane mode" was translated as "offline mode" in Portuguese). Editing my question.
May
28
comment Can't get out of airplane mode: option is greyed out
@SachinShekhar, I am in offline mode but I can't get out of it. Editing my question to clarify
May
26
comment When making calls the screen turns off
Try to disable the proximity sensor, I had similar problem with my Galaxy Ace and it helped.
May
4
comment Can traffic be inspected through WiFi?
Similar to android.stackexchange.com/questions/22148/… .
Apr
27
comment Facebook app requires repeated sign-in
Is the Facebook app installed on the SD card?
Apr
23
comment If I use free WiFi in a hotspot, can data be easily sniffed?
The same principles can be applied for any device that connects over wireless: use only HTTPS web pages, don't use untrusted wireless networks etc...