How To Check What Frequency Band Is Used On Cell Phone ( iPhone & Android phone)

What Frequency Does My Cell Phone Use?

There are many ways to check what frequency band is used by your cell phone. Here is our recommendation.

For iPhone, unfortunately, iOS system does not allow third-party app to access low-level data, but you might be able to check it in “Field Test Mode”
1. Dial *3001#12345#*, tap dial button
2. Click ‘serving cell info’
3. Check ‘freq band indicator’;


For the Android phone, it could use the app: LTE Discovery, tap SIGNALS, check EARFCN(band number), ‘DL Freq and UL Freq’. ‘DL EARFCN and UL EARFCN ‘.

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I’d recommend: Best Cell Phone Booster For Rural Areas (Proven Tests)


Martha D

Martha D

Hi! I am Martha D. I have over 20 years of experience in troubleshooting technical problems. I created Technipages so I could share my adventures in troubleshooting, and I hope readers find the solutions posted on this site as useful as I do
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