So here is a list of some really cool, and maybe even unusual ways to boost the cell signal strength on your iPhone. Make sure you try out all the tips and change the settings to see for yourself if the problem is actually solved because of this.

Hopefully, at least some of the tips will be useful for you.

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Timestamps:
0:00 Boost Cell Signal on iPhone
0:16 The Phone Case
1:15 LTE on!
2:15 Replace the SIM
3:18 Wifi Calling
4:03 Network Selection
4:49 Conclusion

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