Originally Posted by A.Nonymous
I don't think Android supports toggling LTE on and off the way you'd toggle something like BT or wifi. You can with HSPA, but not LTE.
You wouldn't think it'd be that difficult though. The previous apps mentioned along with the *#*#4636#*#* take you to a screen that has a drop down box that let's you select form many options, including CDMA+LTE & CDMA auto prl. The dev should be able to code an app that first dials that string, then selects phone, then use an if/then setup for CDMA+LTE or CDMA auto.
Same thing why I don't understand why they can't toggle WiFi like the used to on the OG Inc. Now if you have a WiFi toggle, it just takes you to the Wireless Settings (Airplane mode, WiFi, Bluetooth, Mobile Data, Mobile Hotspot) page. If it worked before, why make it worse?