[General Questions and Answers] abolinhas:
I have a nokia 5, after the upgrade of android version to 7.1.2 some apps stops to show video image , I just can hear the sound.

I found this on logcat

10-31 13:35:58.874 513 513 E SurfaceFlinger: CaptureScreen: layer name = pt.nowo.nowotv/androme.be.nebula.ui.boot.SplashScreen
10-31 13:35:58.913 2840 2840 E PBSessionCacheImpl: sessionId[12491961548232875] not persisted.
10-31 13:36:01.791 1506 1883 E WifiHAL : Received fatal event, sending alert
10-31 13:36:01.792 1506 1837 E WifiHAL : wifi_get_ring_data: Error -22 happened.
10-31 13:36:01.793 1506 1837 E WifiHAL : wifi_get_ring_data: Error -22 happened.
10-31 13:36:01.793 1506 1837 E WifiHAL : wifi_get_ring_data: Error -22 happened.
10-31 13:36:01.794 1506 1837 E WifiHAL : wifi_get_ring_data: Error -22 happened.
10-31 13:36:01.794 1506 1837 E WifiHAL : wifi_get_ring_data: Error -22 happened.
10-31 13:36:09.324 703 941 E QSEECOMAPI: Error::Cannot open the file /vendor/firmware/widevine.mdt errno = 2
10-31 13:36:09.324 703 941 E QSEECOMAPI: Error::Loading image failed with ret = -1
10-31 13:36:09.356 703 941 E DrmWidevineDash: sion_buffer g_wv_fhandle->ion_sbuffer 0x0xe8579000
10-31 13:36:09.366 564 566 E rpmb_emmc: ----------------------------rpmb_emmc_read-----------------------------
10-31 13:36:09.372 564 572 E QC-time-services: Receive Passed == base = 13, unit = 1, operation = 2, result = 0
10-31 13:36:09.372 686 734 E QC-time-services: Daemon: Time-services: Waiting to acceptconnection
10-31 13:36:09.373 686 734 E QC-time-services: Daemon: Time-services: Waiting to acceptconnection
10-31 13:36:09.400 703 703 E DrmWidevineDash: tz api security patch level = 0
10-31 13:36:09.782 702 702 E : Service not available yet
10-31 13:36:09.797 431 2516 E ANDR-PERF-MPCTL: Invalid profile no. 0, total profiles 0 only
10-31 13:36:09.952 702 943 E OMX-VDEC-1080P: Extension: OMX.google.android.index.storeANWBufferInMetadata not implemented
10-31 13:36:09.959 702 943 E OMX-VDEC-1080P: Extension: OMX.google.android.index.storeANWBufferInMetadata not implemented
10-31 13:36:09.959 702 943 E OMX-VDEC-1080P: Extension: OMX.google.android.index.configureVideoTunnelMode not implemented
10-31 13:36:09.959 702 943 E OMX-VDEC-1080P: Extension: OMX.google.android.index.useAndroidNativeBuffer is supported
10-31 13:36:09.963 702 943 E OMX-VDEC-1080P: Does not handle dataspace request
10-31 13:36:09.963 702 943 E OMXNodeInstance: getConfig(2be0037:qcom.decoder.avc.secure, ??(0x7f000062)) ERROR: UnsupportedSetting(0x80001019)
10-31 13:36:10.396 702 702 E OMX-VDEC-1080P: Does not handle dataspace request
10-31 13:36:10.396 702 702 E OMXNodeInstance: getConfig(2be0037:qcom.decoder.avc.secure, ??(0x7f000062)) ERROR: UnsupportedSetting(0x80001019)
10-31 13:36:10.494 702 2051 E OMX-VDEC-1080P: Does not handle dataspace request
10-31 13:36:10.494 702 2051 E OMXNodeInstance: getConfig(2be0037:qcom.decoder.avc.secure, ??(0x7f000062)) ERROR: UnsupportedSetting(0x80001019)
10-31 13:36:10.634 697 7482 E msm8916_platform: platform_check_backends_match: Invalid snd_device2 =
10-31 13:36:10.651 697 7482 E audio_hw_dolby: audio_extn_dolby_ds2_set_endpoint: Dolby set endpint :0x2
10-31 13:36:13.647 513 513 E SurfaceFlinger: CaptureScreen: layer name = pt.nowo.nowotv/androme.be.nebula.ui.MainActivity

Also, on this android version I need to turn on/off the mobile data manually every time that I send / receive a MMS, is there any way to turn on mobile data automatically any time that I send / receive a MMS like other Android versions do?

Any one can help me to understand the issue and hopefully help me to fix it. Best regards