cm2mt2 not Identify/Connect - GSM-Forum

Md. Liton · 05-14-2018, 07:57

when click identify/Connect show..

Operation : Read Firmware [ v2.00 r2 ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek DA USB VCOM Port (COM569)
MODE : PRELOADER PORT
PORT : 569
Error : Failed to open port!

Error : Fail to init protocol!
Remove battery, cable. Check cable and connection. Repeat operation!

Reconnect Power/Cable!

how to fix it?

alamgarh · 05-14-2018, 08:07

Quote:

Originally Posted by Md. Liton

when click identify/Connect show..

Operation : Read Firmware [ v2.00 r2 ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek DA USB VCOM Port (COM569)
MODE : PRELOADER PORT
PORT : 569
Error : Failed to open port!

Error : Fail to init protocol!
Remove battery, cable. Check cable and connection. Repeat operation!

Reconnect Power/Cable!

how to fix it?

Bro this is problem. Try to Bring your com port to down then try again.

maxpro12 · 05-14-2018, 08:30

Quote:

Originally Posted by Md. Liton

when click identify/Connect show..

Operation : Read Firmware [ v2.00 r2 ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek DA USB VCOM Port (COM569)
MODE : PRELOADER PORT
PORT : 569
Error : Failed to open port!

Error : Fail to init protocol!
Remove battery, cable. Check cable and connection. Repeat operation!

Reconnect Power/Cable!

how to fix it?

Yes not work. infinity CM2 MT2 . it is bug problem. infinity team please solve the problem

anjoncomputer · 02-07-2019, 08:22

Did you solve the problem? Cause 'm facing same problem.

Yusuf Lawal · 02-07-2019, 10:25

Reboot your PC and press F8 then select DISABLE DRIVER SIGNATURE

that's all.

anjoncomputer · 02-07-2019, 10:32

I'm running with windows 7. Why would i need to do this?

Yusuf Lawal · 02-07-2019, 10:36

Quote:

Originally Posted by anjoncomputer

I'm running with windows 7. Why would i need to do this?

Try it and see.....

It worked for me

anjoncomputer · 02-10-2019, 11:09

Didn't work for me...

babu mobile · 02-10-2019, 11:59

just uninstall driver & install manually

nafeesmobile110 · 02-20-2019, 14:21

how to fix this ? same problem

kothamamun · 02-20-2019, 14:23

try another pc or setup your pc.i have done it.

kamsaunyirenda · 07-10-2021, 06:53

Quote:

Originally Posted by anjoncomputer

Didn't work for me...

windows 10 just unstall mtk vcom driver it will work that is what i did.

05-14-2018, 07:57	#1 (permalink)
Md. Liton Junior Member Join Date: Apr 2008 Posts: 20 Member: 742407 Status: Offline Thanks Meter: 12	cm2mt2 not Identify/Connect when click identify/Connect show.. Operation : Read Firmware [ v2.00 r2 ] 1. Make sure device is powered off. Power off, if need. Wait 20 seconds after 2. Insert USB cable in phone Waiting for device connection ... PTFN : MediaTek DA USB VCOM Port (COM569) MODE : PRELOADER PORT PORT : 569 Error : Failed to open port! Error : Fail to init protocol! Remove battery, cable. Check cable and connection. Repeat operation! Reconnect Power/Cable! how to fix it?

02-07-2019, 08:22	#4 (permalink)
anjoncomputer Junior Member Join Date: Nov 2018 Location: Munshiganj, Dhaka, Bangladesh Posts: 6 Member: 2876424 Status: Offline Thanks Meter: 0	Did you solve the problem? Cause 'm facing same problem.

02-07-2019, 10:25	#5 (permalink)
Yusuf Lawal No Life Poster Join Date: Oct 2011 Location: Nigeria Posts: 6,593 Member: 1677653 Status: Offline Thanks Meter: 2,769	Reboot your PC and press F8 then select DISABLE DRIVER SIGNATURE that's all.

02-07-2019, 10:32	#6 (permalink)
anjoncomputer Junior Member Join Date: Nov 2018 Location: Munshiganj, Dhaka, Bangladesh Posts: 6 Member: 2876424 Status: Offline Thanks Meter: 0	I'm running with windows 7. Why would i need to do this?

02-10-2019, 11:09	#8 (permalink)
anjoncomputer Junior Member Join Date: Nov 2018 Location: Munshiganj, Dhaka, Bangladesh Posts: 6 Member: 2876424 Status: Offline Thanks Meter: 0	Didn't work for me...

02-10-2019, 11:59	#9 (permalink)
babu mobile Freak Poster Join Date: Feb 2013 Location: phultala.khulna Posts: 107 Member: 1884292 Status: Offline Thanks Meter: 33	just uninstall driver & install manually

02-20-2019, 14:21	#10 (permalink)
nafeesmobile110 Junior Member Join Date: Feb 2019 Posts: 2 Member: 2896166 Status: Offline Thanks Meter: 0	how to fix this ? same problem

02-20-2019, 14:23	#11 (permalink)
kothamamun No Life Poster Join Date: Apr 2016 Location: B A N G L A D E S H Posts: 3,189 Member: 2556542 Status: Offline Thanks Meter: 1,790	try another pc or setup your pc.i have done it.