If I reset my network settings, is it bad?

hello. i have the iphone 4s. the wifi at my house will NOT work i did everything... if i was to reset my network settings what would happen!? is it bad? (not the wifi, under settings on my phone then genral then reset) thanks!

have a look through this Doc for troubleshooting WiFi
http://www.apple.com/uk/support/iphone/wifi/

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    I reset my network settings, and when I went to join my wifi network i typed in the correct password, but it will not let me join. Other iphones and devices can however....

    Try rebooting the router

  • HT1222 I can't send photos to my friend it says "Not Delivered" my MMS Messaging is on , my Cecullar data is on , i reset the network settings and still my photo did'nt sent.

    I can't send photos to my friend it says "Not Delivered" my MMS Messaging is on , my Cecullar data is on , i reset the network settings and still my photo did'nt sent.

    It is peculiar, that Chrome, Safari, and Skype can access FB, but not the iPhoto uploader.
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    I see:
    PING facebook.com (173.252.110.27): 56 data bytes
    64 bytes from 173.252.110.27: icmp_seq=0 ttl=243 time=110.486 ms
    64 bytes from 173.252.110.27: icmp_seq=1 ttl=243 time=109.365 ms
    64 bytes from 173.252.110.27: icmp_seq=2 ttl=243 time=110.101 ms
    64 bytes from 173.252.110.27: icmp_seq=3 ttl=242 time=109.829 ms
    64 bytes from 173.252.110.27: icmp_seq=4 ttl=242 time=111.323 ms
    64 bytes from 173.252.110.27: icmp_seq=5 ttl=242 time=110.346 ms
    64 bytes from 173.252.110.27: icmp_seq=6 ttl=242 time=110.708 ms
    64 bytes from 173.252.110.27: icmp_seq=7 ttl=242 time=112.685 ms
    64 bytes from 173.252.110.27: icmp_seq=8 ttl=243 time=124.256 ms
    64 bytes from 173.252.110.27: icmp_seq=9 ttl=243 time=112.106 ms
    ^C
    --- facebook.com ping statistics ---
    10 packets transmitted, 10 packets received, 0.0% packet loss
    round-trip min/avg/max/stddev = 109.365/112.120/124.256/4.159 ms
    Try the same with "dig":
    dig facebook.com
    ; <<>> DiG 9.8.3-P1 <<>> facebook.com
    ;; global options: +cmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25051
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
    ;; QUESTION SECTION:
    ;facebook.com.                              IN          A
    ;; ANSWER SECTION:
    facebook.com.                    775          IN          A 173.252.110.27
    ;; Query time: 11 msec
    can you "ping" facebook?

  • What will happen if i reset my network settings?

    I have a iphone 4 and i dont know wether to reset my network settings, im not sure what will happen/: also its not letting me open the app store 'no internet connection' but there is ? 3G

    This will reset all network settings, including Bluetooth pairing records, Wi-Fi passwords, VPN, and APN settings.
    You will not lose any media just network settings.

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