How to get a boost max phone out of emergency call mode

N9521 is known as Boost Max +

At the bottom of the linked page, select manuals and download.

Boost Max

the volume that you have is for the ear
try going to settings and boosting ring tone volume

How to Hard Reset Boost Mobile ZTE MAX 9520 ... - YouTube

? 1:40
https://www.youtube.com/watch?v=SkMDrK5fWSA
May 17, 2014 - Uploaded by HARD RESET KING
Reset Hard Reset for ZTE ZMAX Locked with Google, Screen pattern or PIN - Duration: 1:59. by Klavdio ...

ZTE Boost Max - how to hard reset my phone - HardReset.info

www.hardreset.info/devices/zte/zte-boost-max/

Hard Reset ZTE Boost Max. First method: Turn off your phone. Format ZTE Boost Max; Press and hold Volume Up + Power at the same time for a few seconds.

How to: Factory Reset a BoostMobile ZTE Phone ...

https://raydatroubleshooter.wordpress.com/.../how-to-factory-reset-a-boo...

Working LCD Digitizer Assembly for ZTE Max N9520 Boost Phone OEM Part 144D

i have the same problem, not fixed by hard reset or enter any number, its because the phone have an Android security password and its shows any time

the waste gate will be open when the engine doesn't require boost and will be pre set by the ecu, over boost will result in the engine going into limp mode

use kingo app
download kingo
run the app
connect your boost max zte
follow the instructions and root your phone

Hi Betty, it's Jack at Dyson.

To change your DC59's power level from Max to normal, just hold down the on/off trigger so the vacuum is running, then at the same time press and release the Boost button on the rear of the machine. When Max mode is activated, the Boost button will light up - when normal mode is activated, the Button will not light up.


I hope this helps, but if you'd like further information or advice please call our experts directly on 0800 298 0298 (UK), 1-866-693-9766 (US), 1-877-397-6622 (CA) or 1800 239 766 (AU).

Here is a nice guide for the teardown.
https://www.ifixit.com/Guide/ZTE+Boost+MAX+N9520+Display+Assembly+Replacement/27412


Here are a few replacement parts for you to consider:

http://www.amazon.com/Black-Touch-Digitizer-Boost-N9520/dp/B00KGPILIW/ref=sr_1_6?ie=UTF8&qid=1411849893&sr=8-6&keywords=zte+boost+max+replacement+screen

http://www.amazon.com/screen-digitizer-repair-replacement-Display/dp/B00M2FJMWI/ref=sr_1_9?ie=UTF8&qid=1411849893&sr=8-9&keywords=zte+boost+max+replacement+screen