iPhone 4 battery issue with ultrasn0w

On August 11, 2010

You might have iPhone 4 battery issue if you recently unlocked iPhone 4 using ultrasn0w 1.0-1.
Dev-Team has released ultrasn0w 1.1-1 with a few tweaked things that may help with standby battery life.
Here’s the official information from dev-team’s twitter account:
ultrasn0w iPhone 4

You can upgrade ultrasn0w by going to Cydia and let it downloading updates. Once done, you can search for “ultrasn0w” in Cydia, tap Modify, then Upgrade.

ultrasn0w Cydia

Information from sherif_hashim

i4 battery issues with ultra 1.0-1?, update via cydia to 1.1-1, 6 hours of heavy usage + 3 hours standby still at 92% , thx @planetbeing 🙂
about 2 hours ago via Twitterrific

If you haven’t unlocked your iPhone 4, read this guide: How-to Unlock iPhone 4.