Unlock ZTE MF90 success but can't 3G

[ragilboy]

Dear all

I was success unlock zte mf90 but i have problem when using simcard gsm 3G only get EDGE (2G) even get signal 4bar or fullbar. I tried hard reset for many times but still same condition, so anyone can help me ?
Fyi modem working well on 4G when using simcard bolt 4G.

Thanks for your reply

[Valdemaras]

Try to set different settings for network, check manual of device for correct procedure for how to set up certain connection.

[oddette]

Hi,

i have almost same problem,
unlocked told success
but after that none of my simcard (event a original simcard doesnt have signal) red led on MF90.
now i dont know how to fix it, anyone can help?
- reset many time, with battery , reset while ON, etc

Thanks in advance

Odet

[Valdemaras]

Hi,

i have almost same problem,
unlocked told success
but after that none of my simcard (event a original simcard doesnt have signal) red led on MF90.
now i dont know how to fix it, anyone can help?
- reset many time, with battery , reset while ON, etc

Thanks in advance

Odet

Maybe your device is now in diagnotics mode, try to detect it on dc-unlocker and from unlocking tab try to click disable diagnostics port and restart device then.

[oddette]

Hi Valdemaras

Thanks for advice , done that still not success. but i do some reset variation (pull battery while push reset button, hold power while push reset button , etc) after some reset variaton , my device is back to normal and UNLOCKED. Thanks to Du-Unlocker, you guys rock!

Thanks again

Odet

[Valdemaras]

Hi Valdemaras

Thanks for advice , done that still not success. but i do some reset variation (pull battery while push reset button, hold power while push reset button , etc) after some reset variaton , my device is back to normal and UNLOCKED. Thanks to Du-Unlocker, you guys rock!

Thanks again

Odet

Great news, thank you for this feedback.

[riofso]

Hi Valdemaras

Thanks for advice , done that still not success. but i do some reset variation (pull battery while push reset button, hold power while push reset button , etc) after some reset variaton , my device is back to normal and UNLOCKED. Thanks to Du-Unlocker, you guys rock!

Thanks again

Odet

can you tell me which part that really works as i am experiencing the same problem

[KingRichard]

Problem after unlocking MF90.. now I get redbar with all of the card... Any solution for this? Please help

[Valdemaras]

Problem after unlocking MF90.. now I get redbar with all of the card... Any solution for this? Please help

Reset and restart device after unlock, make sure to check apn settings if they are correct for card that you try device with, you might need to disable diagnostics port from unlocking tab of dc-unlocker software too.

[KingRichard]

Reset and restart device after unlock, make sure to check apn settings if they are correct for card that you try device with, you might need to disable diagnostics port from unlocking tab of dc-unlocker software too.

APN is correct... Reset, restart done... no luck...
Diagnostics Port doesnt work..

[Valdemaras]

APN is correct... Reset, restart done... no luck...
Diagnostics Port doesnt work..

Then might be problem with sim card that you try it with if settings are all correct and set to automatic and not selected manually.