fix wifi - Desire 816 Q&A, Help & Troubleshooting

i have htc 816 a5 dug with lineageos 14.1 android 7.1.2 . wifi show ssid names and save password but not connect to any wifi or hotspot.
i did factory reset but problem not fixed
any fix ?!

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mobile virtual network operator and roaming - how does it work?

I have a Oneplus 3 running LAOS 14.1 and my network operator is Bob (Austria). This is a MVNO using the A1 Telekom infrastructure. While on original OxygenOS I was always in roaming mode when connected to Bob, after changing to Cyanogenmod and then to Lineage Bob was recognized as my home network, which is good. That's one of the reasons I changed from OOS to CM/LAOS.
What I still can't figure out is how this works. I want to know why LAOS recognizes Bob as my home network and OOS does not. Is there somewhere in LAOS a file with information about MVNOs? Does the SIM card provide information and OOS ignores it and LAOS doesn't? Anybody knows how this works?

not showing WPS enabled networks in settings/wifi

Hi , guys my Desire 816 is the dual sim W variant and running Android 6.0 and sense 7.0. And it doesn't show wireless networks with WPS access. I remember it showed "WPS enable" in parentheses before but not anymore. Does it show for you guys? Please check it out and tell me your Android version too.
My other phones like Huawei honor 4c which is also running Marshmallow shows which wireless networks has got WPS enabled but my htc desire 816 doesn't show. Please help . Does your Desire 816 show it?
Any who's got this phone please check this and tell me if yours show it. ?
Ain't there anybody to help me out please?
Still waiting for help plzzz.
Does anybody still have this phone?

Wifi connection Issue

I have moto G5s (xt1785) after the official oreo update the wifi is not connecting and just showing Obtaining address!

After RR OTA upgrade mobile internet connection doesn't work

Hi to you all,
I've experienced OTA upgrading from my ressurrection remix 8.6.5 to 8.6.6 yesterday.
I've noticed that (after upgrading) internet mobile connetion doesnt work anymore on my OP5t 8/128.
I've rebooted, deleted + created new APN (I'm with Iliad) but no results.
Does anyone experience the same issue?
Thanks
I solved in "sim" setting, specifying my sim as the one for mobile connection.

[SOLVED] Lineage 18.1 - issue with DATA

Hello,
My OnePlus 5T is running LineageOS 18.1, lineage-18.1-20210914 with firmware 10.0.1_dumpling
My issue : On a daily basis, some of my applications no longer have access to the Internet while others do. My device displays 4G/LTE. I have to restart my device to access the Internet. It's the same thing if I enable WiFi.
I'm in France and by default, my device was set to LTE/TDSCDMA/CDMA/EvDo/GSM/WCDMA for the preferred network.
With the code *#*#4636#*#*, in information on the phone, I changed to LTE/CDMA/EvDo/GSM/WCDMA (PRL) and I selected the radio band for Europe but the problem is still there.
I thought my mobile operator Free was the problem. But I tested my SIM card in another device and I did not encounter any problem.
Is it a firmware issue ?
I have two questions:
What is the firmware version to be installed ? Is the 10.0.1_dumpling version stable ? The LineageOS website doesn't have a link to the firmware anymore.
How to know when the problem occurs ? LOG capture ?
For information, I don't know if this is important, my device is rooted with MAGISK, I use AdAway and I have configured my DNS with Cloudflare in the network settings of the device. This doesn't seem to be the cause because when I uninstall everything, I still have the same problem.
Thanks for your help
geodemarse said:
Hello,
My OnePlus 5T is running LineageOS 18.1, lineage-18.1-20210914 with firmware 10.0.1_dumpling
My issue : On a daily basis, some of my applications no longer have access to the Internet while others do. My device displays 4G/LTE. I have to restart my device to access the Internet. It's the same thing if I enable WiFi.
I'm in France and by default, my device was set to LTE/TDSCDMA/CDMA/EvDo/GSM/WCDMA for the preferred network.
With the code *#*#4636#*#*, in information on the phone, I changed to LTE/CDMA/EvDo/GSM/WCDMA (PRL) and I selected the radio band for Europe but the problem is still there.
I thought my mobile operator Free was the problem. But I tested my SIM card in another device and I did not encounter any problem.
Is it a firmware issue ?
I have two questions:
What is the firmware version to be installed ? Is the 10.0.1_dumpling version stable ? The LineageOS website doesn't have a link to the firmware anymore.
How to know when the problem occurs ? LOG capture ?
For information, I don't know if this is important, my device is rooted with MAGISK, I use AdAway and I have configured my DNS with Cloudflare in the network settings of the device. This doesn't seem to be the cause because when I uninstall everything, I still have the same problem.
Thanks for your help
Click to expand...
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hi dude,
had same issue on DotOS (youtube, XDA, Signal,...) / solution is: disabling 'Battery optimisation' for each app
Hi,
Wouah, OK, I would have never thought of that, thanks for the tip.
I just disabled battery optimization on the problematic APPs and will test this.
Thanks
Hello nicorvienne,
With delay (I was able to test ) I confirm that not optimizing the battery corrects my problem.
Thanks

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