For the safest experience on an old phone, stick to using the mobile web version of Facebook via a lightweight browser like Opera Mini.
: If your phone is old or low on memory, visit facebook.com in your web browser. This is safer and more reliable than downloading random .sis files. download facebook 321 sis full
Move the .sis file to your phone's memory card via USB or Bluetooth. For the safest experience on an old phone,