This phone makes me want to film everything🎬 X300 ultra
u/CrimeMasterGogoChan — 4 days ago
Dears, I noticed how aggressive is the doze management with the emails on my Vivo X300 Ultra (Global version). If you are struggling with that too, let me show you how to fix it!
Symptoms:
Fix (NO ROOT):
Enable Developer Options + USB Debugging
Install Minimal ADB & Fastboot or Android Platform Tools
Connect phone to PC
Run:
adb shell dumpsys deviceidle disable adb shell settings put global device_idle_constants inactive_to=2592000000 adb reboot
After reboot:
Cause was Vivo’s aggressive Device Idle / Doze management suspending email sync in standby. Greetings from Italy
Took the shiny new toy (with 200mm teleconverter) out for a spin yesterday, very happy for the shots!