This is the safest method and can be done directly from the phone settings. UPDATES - ZTE AUSTRALIA
Why it helps
| Carrier/Region | Build Number / Version | |----------------|------------------------| | T-Mobile USA | BLADE_L220V1.0.0B08 | | Metro by T-Mobile| BLADE_L220_V1.0.0B12 | | Generic (EU) | BLADE_L220_V1.0.0B02 | firmware zte blade l220 hot
: A built-in utility that identifies and removes redundant firmware "log" files and temporary system cache that often bloat the storage on lower-end ZTE models. Adaptive Battery Saver This is the safest method and can be
The Blade L220 Hot uses a (likely MT6739 or MT6580). You will need: firmware zte blade l220 hot
Tap and follow the prompts to download and install.