Today’s the day that the OnePlus 5 officially launches, and OnePlus is celebrating by releasing a software update for the device.

OxygenOS 4.5.3 is now making its way to the OnePlus 5. The update fixes some bugs, like those related to displaying expanded screenshots and occasional Wi-Fi drops, and includes a handful of optimizations as well.

Here’s OnePlus’s changelog for the update:

Bug Fixes:

• Expanded screenshot display issue
• Google Translate stutters
• Wi-Fi occasional drops

Optimizations:

• System stability improvements
• Camera effect and stability enhancements
• Effects of auto-brightness adjustment
• Accuracy of data usage statistics

Also of note is that OnePlus is aware that some T-Mobile customers are unable to use WeChat and Pokémon Go on the OnePlus 5. The good news is that there’s a fix, which tasks you with manually reconfiguring your APN settings to:

• Name: T-Mobile US LTE
• APN: fast.t-mobile.com
• Proxy: <Not set>
• Port: <Not set>
• Username: <Not set>
• Password: <Not set>
• Server: <Not set>
• MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
• MMS proxy: <Not set>
• MMS port: <Not set>
• MMS protocol: WAP 2.0
• MCC: 310
• MNC: 260
• Authentication type: <Not set>
• APN type: <Not set>
• APN protocol: IPv4/IPv6
• APN roaming protocol: IPv4
• Enable/disable APN: <greyed out unless there are multiple APN's>
• Bearer: Unspecified