Firmware Zte Blade: A55 Link ((free))

Download the "SD card software" from the official site, place it on a microSD card, and select "Apply update from SD card" in the recovery menu.

The ZTE Blade A55 Link sits at the very bottom of the smartphone food chain. It is a device designed for one specific purpose: providing basic 4G connectivity at the lowest possible price point. Because the hardware is so limited—often sporting modest processors and minimal RAM—the firmware (the operating system and software layer) becomes the single most important factor in determining whether the phone is usable or a frustrating paperweight. firmware zte blade a55 link

Hold down both the and Volume Down keys simultaneously on your turned-off phone. Download the "SD card software" from the official