Vivo Phone Check Code [updated] Site

| Purpose | Recommended method | |---------|--------------------| | Hardware test | *#558# or vivo’s built-in “Manual Test” in Settings | | Battery health | AccuBattery (Play Store) — codes show voltage, not wear level | | Display dead pixels | Display Tester app (more thorough than code) | | IMEI & serial | *#06# + Settings → About Phone | | Water damage indicators | Physical SIM tray inspection (no code for this) | | Authenticity check | vivo’s official service center or IMEI check on vivo.com |

| Aspect | Rating (out of 5) | |--------|------------------| | Usefulness for diagnostics | ⭐⭐⭐⭐ (4/5) – *#558# is solid | | Ease of use | ⭐⭐⭐⭐⭐ (5/5) – just dial | | Repair capability | ⭐ (1/5) – no fixes | | Safety | ⭐⭐⭐ (3/5) – safe if you avoid unknown codes | | Future-proof | ⭐⭐ (2/5) – vivo gradually hiding codes | vivo phone check code