What do the signal bars on iPhone mean?
What do the signal bars on iPhone mean? signal strength Cell signal The number of bars indicates the signal strength of your cellular service. Dual cell signals On models with Dual SIM, the upper row of bars indicates the signal strength of the line you use for cellular data. The lower row of bars indicates the signal strength of your other line. How do I get the signal bar on my iPhone? Go to Settings – Find Mobile Networks – Network Operators. Your Android will scan for all networks available in your area and once you find your network, click...