How to use the Huawei E5573 mifi without the battery

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Hovatek Forum HARDWARE Routers [Tutorial] How to use the Huawei E5573 mifi without the battery

[Tutorial] How to use the Huawei E5573 mifi without the battery

[Tutorial] How to use the Huawei E5573 mifi without the battery

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hovatek
Administrator

50,891

27-02-2020, 11:58 PM

#1

This is a step by step guide showing how to use the huawei E5573 mifi without the battery

Requirements

Download DC unlocker tool @ https://www.dc-unlocker.com/downloads
Download and install huawei driver @ https://mega.nz/#!mS4xEaQB!ErwQw-HwGloHl...4OsCM6NRx4

How to use the huawei E5573 mifi without the battery

The steps below explain how to use the huawei E5573 mifi without the battery

See the video below or @ https://youtu.be/iAUW9wS1IYg

Connect the mifi to the PC with battery inserted using USB cable
Launch DC unlocker
Click the search icon button
The Mifi info should be displayed on dc unlocker tool
Type the following AT command into dc unlocker tool and press the Enter key. If successful, you should see an OK message

Code:

AT^NVWREX=50364,0,4,01 00 00 00
If your device doesn't accept the command above then it's either you calculate and send in datalock code before sending the command. You can calculate oem_code using the guide @ https://www.hovatek.com/forum/thread-25309.html OR flash a modified firmware with adb and telnet enabled, such firmwares are usually indicated with "M_AT" or "AT" within their filename

Code:

AT^DATALOCK="oem_code"
You can now disconnect the mifi
To power on the mifi without battery, simply connect the mifi to a charging source and the mifi will automatically power on

Important Notice

If this method fails for you or you don't feel comfortable tampering with the software then you can try the hardware method of tricking the device into working without a battery
Another hardware method of tricking the device into working without a battery is demonstrated @ https://www.youtube.com/watch?v=ikUdcQQOmuU
For those using E5573s-606 and E5573s-320 looking for modified firmware, see this post
There's no guarantees that this will work for your device. Try at your discretion
If you wish to undo the changes then see the command to send @ https://www.hovatek.com/forum/thread-325...#pid194910
For optimal usage, you must use a really powerful AC charger e.g one with input 1A and 5V
Using PC USB port as charging source doesn't work, it's not sufficient to power both the internet and wifi
If your device keeps restarting constantly, it means charging source is not supplying enough power. Use a different charger or charging source
Currently confirmed to work on E5573s-606 , E5573cs-322 , E5573cs-933. It may work for other e5573 models other than the listed 3
For proof that it's actually possible to run the e5573 without battery, see the video @ https://youtu.be/HihRklHOAZA

This post was last modified: 01-09-2024, 01:53 PM by hovatek.

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jokubelis
Newbie

1

27-03-2020, 01:01 PM

#2

Found modem : E5573s-606
Model : Huawei AuthVer 4 modem (New)
IMEI :
Serial NR. :
Firmware : 21.329.62.00.1380
Dashboard version : WEBUI_17.100.20.00.1380_MRE5
Web UI version : WEBUI_17.100.20.00.1380_MRE5
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

at^nvwrex=50364,0,4,01 00 00 00

ERROR

Is it possible to run this e5573 without battery?

hovatek
Administrator

50,891

27-03-2020, 05:00 PM

#3

(27-03-2020, 01:01 PM)jokubelis ...
at^nvwrex=50364,0,4,01 00 00 00
ERROR

Is it possible to run this e5573 without battery?

yes? if you need proof then see the video @ https://youtu.be/HihRklHOAZA

i'm guessing the firmware you have on your device rejects the AT command, try looking for and flashing an M_AT firmware (i.e modified with adb enabled firmware) to your device then retry the command

This post was last modified: 27-03-2020, 10:01 PM by X3non.

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ehsanagha
Newbie

2

09-06-2020, 10:26 AM

#4

hello,
thanks for this Tutorial.
I do it and this work but it is not stable. modem e5577 sometimes get restart and battery bar in display not working when modem use battery.
how can I fix issues?

hovatek
Administrator

50,891

10-06-2020, 09:17 AM

#5

Mediatek Course

Mediatek Course

(09-06-2020, 10:26 AM)ehsanagha hello,
thanks for this Tutorial.
I do it and this work but it is not stable. modem e5577 sometimes get restart and battery bar in display not working when modem use battery.
how can I fix issues?

it all depends on your charging source. see the second point under the important notice section in the OP, maybe that'll help you
as for battery indicator, did you check the webui if the indicator still shows?
BTW which e5577 model, did you try this on?

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ehsanagha
Newbie

2

10-06-2020, 05:53 PM

#6

Thanks for the replay
I use huawei E5577s-932 and for charging Samsung fast charging 2A 5V.
Battery bar show in modem Lcd and WebUI full after 2 days usage. The battery is not that great Smile

Smile

after 2 days when I write this comment battery is empty and needs a charge when I unplug from charger it shows full.
https://imgur.com/CPsR80D
https://imgur.com/L0sVMR0
You did this for free and I am grateful but the battery bar is important for me.
If this issue doesn't fix how can I back to normal?

This post was last modified: 10-06-2020, 06:00 PM by ehsanagha.

hovatek
Administrator

50,891

11-06-2020, 09:33 AM

#7

(10-06-2020, 05:53 PM)ehsanagha Thanks for the replay
...
If this issue doesn't fix how can I back to normal?

use the command below to undo the changes

Code:

AT^NVWREX=50364,0,4,00 00 00 00

This post was last modified: 11-06-2020, 09:56 AM by X3non.

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mani943
Newbie

1

14-07-2020, 03:02 PM

#8

i have 5573s-320
it is detected but gets error when i run the command.
help plz

Hogamany@yahoo.com
Experienced Member

94

15-07-2020, 12:01 AM

#9

I have a networking problem on my modem . When I put on my TRENOR 4G modem . It will come on showing the 2 green light then go off shortly and come on again showing Green (Left side ) and Red (Right side ) light .
And if when I try to browse it shows ERROR or No Network nor it will just show the HUAWEI LOGO telling me go to web page or retry .

I even typed in the IP number of the modem then switched to the Huawei page but it indicated NO NETWORK even after trying to work on the settings and codes ....It suddenly started this problem last 3 weeks .

Sent from my iPad using Hovatek Forum

hovatek
Administrator

50,891

15-07-2020, 09:12 AM

#10

(15-07-2020, 12:01 AM)Hogamany@yahoo.com I have a networking problem on my modem ...

create a new thread for your device issue by clicking "Ask Question" at the top

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