Firmware Zte Blade L220 -

Carriers like Vodafone, T-Mobile, or Telcel sometimes release updated Firmware ZTE Blade L220 variants to improve VoLTE (Voice over LTE) compatibility.

  • Intermediate path (tech-savvy, risk-aware)
  • Replacement path

    • Since the ZTE Blade L220 has limited storage (usually 512MB RAM / 4GB ROM), only install essential Java or proprietary ZTE apps from the ZTE App Store (if available in your region). Firmware ZTE Blade L220

  • Flash: The red progress bar will appear. Do not disconnect until a green checkmark appears.

    • Disclaimer: Flashing firmware carries risks. Incorrect procedure can permanently brick the device. Proceed at your own risk. Intermediate path (tech-savvy, risk-aware)

    Below is the general method for a MediaTek-based L220 using SP Flash Tool (the most common L220 variant). Replacement path

    You have successfully installed new Firmware ZTE Blade L220. Now, optimize it.

    This guide uses the ResearchDownload tool for Spreadtrum/Unisoc chips (95% of ZTE Blade L220 units).