How do you activate hidden battery power on a phone?
Hidden battery power Hidden battery power is unlocked by pressing *3370#. Press this when your battery is about to run out to get up to a 30% increase in your remaining battery power.
What is * 3370 do on an iPhone?
For iPhone users, it turns out there’s a little-known code that may help boost your cell reception: *3370#, followed by tapping the “call” button. “If you ever find yourself somewhere getting poor cellphone reception, type in this code to turn on ‘enhanced full rate’ mode,” writes Jayna Taylor-Smith on Reader’s Digest.
Does * 3370 Really Work?
What is #3370# supposed to do? According to that email, pressing #3370# allows you to access a hidden reserve of battery power, so that when you restart “the instrument will show a 50 percent increase in battery” and this reserve will recharge the next time you start your phone. Okay, that seems… unlikely.
What does * 3370 do on Android?
What is *3370# and What does it Do? According to the email, the secret *3370# code is supposed to improve your phone’s battery life. So, if you ever find yourself with very low cell battery and without a charger at hand, simply press the *3370# keys to activate the secret battery reserve.
What is the use of *# 62?
*#21# – By dialling this USSD code, you would get to know if your calls have been diverted somewhere else or not. *#62# – With this, you can know if any of your calls – voice, data, fax, SMS etc, has been forwarded or diverted without your knowledge.
What happens if you call 3370?
No, pressing the *3370# keys on your iPhone or Android device does not improve your cell phone signal. As mentioned, the code *3370# activates Enhanced Full Rate Codec (on specific devices). Since users would experience better voice quality after entering the code, many assumed it was due to better signal.
What happens if you dial ## 002?
##002# – If your voice call or data call, or SMS call has been forwarded, dialling this USSD code will erase them. *#21# – By dialling this USSD code, you would get to know if your calls have been diverted somewhere else or not.