How to increase signal strength of mobile || Get Full coverage

A simple trick to Boost your cellular signal. Applicable on all mobile - Android and iphone. Boost your network signal with the simplest tip. You can get full coverage always. A hidden trick often concealed by phone manufactures .
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[nagendraambati]

Legends are watching this video for gaming 😂😂😂

[princebhakte]

When you call the network switches to 3g and thats why signal is boosted guys dont waist time here

[ianjudepadigos]

Thanks for the tutorial now im playing with no lag

[CrepieColour]

I’ve never seen a video with balanced ratings

[shizoxpq.]

This is 💯 legit its being working thank you for sharing your experience

[robertmoon]

My phone says, invalid MMI code. Dosen't work. Thanks for info.

[doguzkaan]

I tried this multiple times, now I don't know if it's turned on or off!?
(it didn't work btw)

[koolguyya]

I'm on android. . . . . it doesn't work. It says. . . . Invalid MMI code

[mamamoh]

This tutorial deserves more likes and good comments... i've been finding solutions to these but others wont work... this tutorial is a big help to me Thank youuu

[hectorlerma]

Thank you but the good signal only lasts like 30 seconds and it goes back to low

[ippo]

Wow i thought it was a joke because of the dislike but it actually work🤔

[fadedphotostv]

I got “error performing request - unknown error”

[kokoph]

its says Connection problem, invalid MMI code. explain that

[sthakshith]

For me its coming as invalid ussd code

[monsterbeastgamer-bmrh]

I got "no connection or invalid mmi code"

[precillaxavier]

Pls any one help me it's not working it's showing me MMI number is not valid

[Ar_ctic_ff]

Plzz for redmi 7 phones not working plzzz solution!!

[fhmy]

dammmmn is really working tq .... im not lying bro is really work!!!

[rindalh]

When I do this it says connection problem or invalid MMI on my screen. Any ideas on how to fix it

[tentionseeker]

I know this vid was made 3 years ago but do you know if it changed?