Dear friends,
I am using Volla Phone 22 and I upgrade my OS from UT 16.04 Stable to 20.04 Stable recently. After upgrated, I noticed few issues in Network notification and in Mobile Setting window.

• Network notification: there was an text as "/hfp/org/bluez/hci0/dev_EC_89_14_B6_63_DD No Sim" & "/hfp/org/bluez/hci0/dev_10_8E_E0_42_E3_3D No Sim". Please refer below image for your reference.
  

• Mobile settings: Under connection type, the SIM 1 and SIM 2 are selected 2G/3G by default and below that, these is Network selection available but not connecting with 4G network.
  

@Ian Thanks for your information.

Hi,
I am trying to screenshot by long pressing the power button. When i tap Screenshot my phone restart (Boot screen Ubuntu....).
Please support me to fix the issue.
Phone: Volla 22
OS: Ubuntu 16.04 (OTA-25)

@Ian Hi, its working fine, i did restart my phone by removing the battery. But still i am facing sound issue in phone call loud speaker, I feel its low.

@Lakotaubp UT version 16.04 (OTA-25).

Hi friends,
I am using Volla Phone 22 and last few days my phone built-in speaker is not working for music player, video players, youtube videos etc. And also, when i put phone call in loud speaker the volume is very low.
Can any one support me to fix the issue.

Thangs and regards
Arunkumar

@sven Hi, now mobile data and wifi both connecting. Thanks!

I turn off the Wifi and remove both sim card, the first I insert mobile data sim card and then I turn on the wifi connection and off it. The mobile data was working immediately after wifi turn off.

But now i noticed few more new issue,

1. Wifi is not connecting automatically some times, when i enter wifi coverage. I need to turn off wifi and on again and the need to select the wifi network, then it working.
2. After connected to wifi, I unable to see which wifi it was connected, I mean its not highlighting wifi name.
3. Whenever I trying to take screenshots, Ubuntu Touch boot screen appear and going to home screen (lock).
4. Contacts search was not fast.
5. Bluetooth not working with my car. Bluetooth was paired perfectly, receiving calls in car but after answer no voice (in car and also in mobile) and also i dont know how to disconnect bluetooth and respond the call in phone. I need to restart my phone to make next call or receive calls.

@sven UT version: 16.04 (2022-08-18/2)

Hello,
I am using Volla 22 Phone UT. The mobile data 4g L was working fine last one month, but from yesterday it was not working and i noticed wifi symbol is always appearing in network status on top. Screenshot attached for your reference. Please support me to solve this issue. Thanks!

Regards,
Arunkumar