How to run
Open dialer type *#*#7262626#*#* field test mode opens
Phone Diagnostic Codes
Android *#*#7262626#*#* (Field Test Mode)
Opens field test mode for network diagnostics.
Details
Advanced network testing mode showing detailed signal information and network parameters.
Use caseNetwork diagnostics signal strength testing
Works onMost Android devices
CautionAdvanced mode; be careful with settings
Utilities
Copy-paste helpers
Tip
Useful for network troubleshooting and signal analysis
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FAQ
Common questions
Is this safe to use?
Yes but avoid changing settings unless you know what you're doing.
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Discussion & Experiences
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