: Some carriers market HSPA+ as "4G," leading users to believe the device is LTE-capable. However, it cannot connect to true 4G LTE networks because it lacks an LTE-compatible modem chip. ComX Computers 2. Firmware Updates vs. Upgrades
However, before you attempt any software tweaks or unlock codes, it is vital to understand the hardware limitations. Here is the breakdown of what is possible, what isn’t, and how to get the best performance out of your device for free.
🔍 It uses a Qualcomm MSM7225 chipset with 3G UMTS/HSPA+ support (up to 21.6 Mbps down). No firmware update or hack can add 4G LTE hardware (antennas, modem chip, LTE radio).