Trouble after update fw. (WS-GW 1600 )

Hi,

You means the voice have some issues when you upgrade the firmware?
Can you let me check it for you remotely?Please contact me directly,my contact info be shown as below!

Skype:rick.zhu3
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Same problem with terrible robot voice on 2 modules of one operator after update.
And one more problem — after update i can't change IMEI of modules!

Hi

Can you let check it for you remotely?My contact info be shown as below

Skype:rick.zhu3
email:[email protected]

mamant881988 wrote: Sample you can download here .

100% exactly same problem! Same metallic voice.

Hi,

I have contact you skype,please let me know when you online!
I will check it for you remotely!

Good day all

Is any body knew, are possible downgrade wirmware fom v. 2.3.0 to 2.2.0 or maybe 2.2.2 ?
As I see from firmware's v 2.3.0 notice file system was changed and necessary middle version usage while upgrade, but no one word about version downgrade possibility after this upgrade.