app-not-syncing
Troubleshooting
App not syncing on the Samsung Galaxy A57 5G, 8+128GB, Gray | Dual SIM
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
The companion app does not sync with the device, often due to a network or app issue.
How to fix App not syncing
Restart the app
Close and reopen the app, and ensure the device is online.
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
Reinstall the app
Uninstall and reinstall the app to clear glitches.
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
Replacement parts for the Samsung Galaxy A57 5G, 8+128GB, Gray | Dual SIM
Samsung samsung-galaxy-a57-5g-8128gb-gray-dual-sim Replacement Battery
Samsung samsung-galaxy-a57-5g-8128gb-gray-dual-sim Mounting Bracket
Samsung samsung-galaxy-a57-5g-8128gb-gray-dual-sim Power Adapter
Samsung samsung-galaxy-a57-5g-8128gb-gray-dual-sim Faceplate
← All Samsung Galaxy A57 5G, 8+128GB, Gray | Dual SIM error codes
As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time shown and may change. We research product data independently.