How to Disable TF3D Push Internet, Save 10MB of Memory

TouchFLO 3D’s “Push Internet” feature can be useful to some, but it can also be a burden to others. It’s convenient for users because it automatically updates Web pages at chosen time intervals. This saves a significant amount of time, since it spares users from having to wait for Opera Mobile to load each time they want to view a favorite site. It’s definitely nice to have favorite pages already loaded and waiting in the morning. So, why would someone want to disable Push Internet? Read on to find out and also learn how to get around it.

At first, I thought I’d enjoy using Push Internet on Sprint’s recently released Touch Pro2, but then I started noticing its disadvantages. The smallest update interval you can set is one hour, which doesn’t sit well with me. I found myself reloading push pages frequently because I wanted to view the latest updates, not what happened 40 minutes ago. The biggest concern is that it keeps Opera Mobile running at all times, even if you supposedly exit the browser via menu or X button. This means more program memory is being used, likely resulting in some battery drain and possibly slowdowns in cases of extreme multi-tasking. Less frequent users of Opera Mobile probably aren’t too keen on the idea of it constantly running either.

The T-Mobile Touch Pro2 does not have Push Internet, so it’s not an issue. However, I’m sure TELUS, Sprint & Verizon subscribers, who’ve recently adopted the Touch Pro2, have noticed some of these drawbacks. Some may suggest turning off Push Internet through the internet tab on TF3D, but that doesn’t disable Opera Mobile and it certainly doesn’t free up program memory. The only thing it does is disable the updating function. Because of this, the Sprint Touch Pro2 boots up with 52 percent of its available program memory in use. What if you could bring that percentage down to a respectable 46 percent?

By disabling the Push Internet Engine, which also lets you close Opera Mobile whenever you please, you essentially free up a healthy chunk of RAM. To disable Push Internet and allow proper closing of Opera Mobile via X button, simply install the NoPushInternet V2 CAB from XDA-developers. This will immediately drop the percentage down to about 46 percent starting with your next reboot, which is nice. If you decide that you want Push Internet again, just uninstall through system settings. Although not directly related to Opera Mobile, the next adjustment will bring that percentage down even more.

The next step, which reduces the percentage to 38 percent, involves using a registry editor. It’s a simple edit, but you will want to make note of the changes you’re making in case you want to revert back. It’s also a great idea to backup your device prior to making any such changes. Read more about this particular edit from PPCGeeks, so you can decide whether you want to proceed or not. To make the change, navigate to “HKLM\SOFTWARE\HTC\ResProxy” using a registry editor and change “ShareMemSize” to 0. By the way, if you want Opera to show up in HTC’s task manager, go to “HKCU\Software\HTC\TaskManager\ExclusiveList\System” and delete "Opera9.exe."

That’s it. After installing the CAB and making the registry edit, you should be booting up with a whopping 114MB of free memory – as opposed to 89MB free by default. If you just install the NoPushInternet CAB, you should start with 99MB free. Personally, my Opera Mobile usage is too erratic to find Push Internet useful; thus, I’m willing to forgo the benefits, so I can run it at my discretion. It seems a lot of users feel this way, how about you guys?

Note: as a precaution, we recommend that you backup your device before making any registry edits.