please any explanation I c\an  not use whatsapp reliably on your phone without vpn ? what kind of vpn and how I can get one and setup ?

Hi ,all, I buy a bv5500pro phone  because I break my old samsung. But there is  a big problem for me.  my key customer  use whatsapp excessivekly and it is expected  that I  am ONLINE just everywhere  . But whatsapp keep randomly disconecting while phone is not used (locked).   After several -about...

Hi ,all, I buy a bv5500pro phone  because I break my old samsung. But there is  a big problem for me.  my key customer  use whatsapp excessivekly and it is expected  that I  am ONLINE just everywhere  . But whatsapp keep randomly disconecting while phone is not used (locked).   After several -about ...