*#0228# Code

[AzrilRizal]

Hello fellow Galaxy users, I would like to ask for your opinion. I've tried to dial this code *#0228# to check my battery health. The result is as photo below. My question is, what does LEVEL BLOCK means? It shown that my battery is 8 blocks (0~8). I hope that somebody can help me. Thank you. 

[Puuhapete]

• Where is it meant to White that code, phonenumber or google or what?

[Rudra2005]

 my battery stars is this is this good or bad

[SFAziz380]

это просто для калибровки батареи