Cellmapper Field Test Reader

Manual Map Apps Feature Request Changelog Tested Phones Android 4.2 CellID Support Cellmapper Field Test Reader Estimated Band

Cellmapper Field Test Reader is new feature on Cellmapper app. You can with this feature read Band and Bandwith data without root. This feature is available Cellmapper 4.1.5 16.3.2016 and newer versions.

• This feature working only with Samsung Phones and Nexus 6.
• Can read LTE-CA information for latest Samsung Phone's (S6 and S7)
• Require API 4.2 on App version 5.0.5 and newer version. If device not support API 4.2, should use old API and logcat (require root).

Tested Phones:

• Samsung Galaxy S6 SM-G920F with Android 5.1.1 and 6.0.1
• Samsung Galaxy S6 Edge + SM-G928F with Android 5.1.1 and 6.0.1
• Nexus 6

More phones here: https://docs.cellmapper.net/mw/index.php/Tested_Phones

How to enable this feature?

1. Enable Cellmapper Field Test Reader under Android Settings:

 Android Settings -> Accessibility -> Cellmapper Field Test Reader

• 
• 

2. Open Cellmapper App and enable recording

3. Open Service Mode calling *#0011#. Wait few seconds...

• 
• 
• 

4. Switch back to Cellmapper App (Don't close Service Mode) and watch if you see Band and Bandwith data.

• When you record, you must run Service Mode on foreground! If not, band data cannot save.

• 
• 
• 

If Band data not showing or data is wrong?

Please ask/report everything to our forum or Google Plus community.