Updated on 27-11-2011. Added tweak 2.
Tweak 1: Currency Forex in your notifications drawer.
1- Go to Stocks App
2- Add new entry
3- USDLBP=X ( USD To LBP )
EUROUSD=X (EURO To USD )
XAUUSD= X ( Price of Gold )
XAGUSD=X ( Price of Silver )
Much more currencies can be added, you just have to know the currencies’ 3 letter abbreviation.
Tweak 2: Enable the missing Personal Hotspot feature .
You may be missing the Personal Hotspot feature on iOS 5 on either iPhone 4 or iPhone 4S.
Other sites on the Internet suggest to Reset your Network Settings to fix this. I tried it but it didn’t work, so I dug around and found this 100% fool proof solution.
To fix that just go to Settings -> General -> Network -> Cellular Data Network and scroll down to Internet Tethering ( Check Screenshot Above ) and add your apn name.
The option shall appear instantly.
Check back soon for tweak 3.