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ingenium

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Everything posted by ingenium

  1. I've also noticed SMS latency increasing on LTE post 6.0 (when the 1x + LTE issue appeared on the Nexus 6). Sent from my Nexus 6
  2. Mine almost always still displays 1x after airplane mode. Or if it doesn't it appears again very quickly. Missing the GCI and PCI is the main reason why the LTE data is incomplete and is what makes it frustrating. There must be some other method to obtain it though, since other apps can get it successfully, just not SCP. AJ, that definitely makes sense that the phones have started keeping track of both. Sent from my Nexus 6
  3. Case in point, here are 2 screenshots I took seconds apart. Signal levels for both change. Sent from my Nexus 6
  4. I'm not confusing it with iOS, I've never owned an iOS device. But I have watched them both update in LTE Discovery. I don't know how it happens, but it does. SCP is also unable to show GCI and PCI information when it happens, while LTE Discovery does (I've watched it change bands as well). Perhaps the phone "thinks" about switching to 3G for whatever reason (signal quality, congestion, something else?) and is periodically checking 1x quickly before switching back? I don't know. Sent from my Nexus 6
  5. It definitely shouldn't work this way, but signal levels for both update at the same time. My non-scientific observations seem to be that if it ever connected to 1x and switched to/from LTE, then when connected to that LTE site it also shows 1x data. Is it possible that it's quickly switching to 1x occasionally to check the status for eCSFB reasons? I'm also fine with SCP displaying both sets of information. The problem is that basically all the LTE details are missing when this happens, but the details are there in LTE Discovery so it must be available somewhere. Sent from my Nexus 6
  6. So there's nothing that can be done to show more info with the 1x + LTE bug is present? As it is now, SCP has become useless on the Nexus 6. The bug is constantly present, so nothing get logged and the info screen has nothing useful. Airplane mode toggling fixes the issue maybe 25% of the time, and it comes back within 15 minutes. LTE discovery is able to still pull the GCI (and thus band) along with neighbor cells:
  7. The site is on top of a large hill, and most of the distance was across open water (SF Bay). There are a couple buildings between the bay and where I was at, but it's close to line of sight. I quit connecting to it once local B41 sites started coming online, but it still shows in my neighboring sites in SCP with a signal of around -115. Sent from my Nexus 6
  8. I've actually gotten B41 (from a Clear site no less!) over a further distance than 1x800. I've connected to a site about 10 miles away on 1x800 (physically in Ohio, but the site was in Pennsylvania). On B41 I've connected to and used a site 13.2 miles away.
  9. B26 appears to be optimized in SF as well. Very few sites don't have B26 (basically every B25 site does). I think we'd be able to get away with VoLTE. That said, I don't see the harm in enabling it, but letting it default to off. Don't advertise the feature yet. Let users discover it and turn it on in the settings. Sprint can use the data to fill in the coverage gaps and work out the bugs before an official, advertised rollout. Sent from my Nexus 6
  10. I'm also wondering what APIs the engineering screens use, and if it's possible to reverse engineer it and add new functionality. Sent from my Nexus 6
  11. Oh no! Does SCP at least work? Sent from my Nexus 6
  12. Radians. It can be toggled to degrees by swiping from the right side. It changes how trigonometric functions work. Sent from my Nexus 6
  13. Regarding the broken 1x/LTE on the Nexus 6 post Marshmallow, it seems LTE Discovery is able to consistently work. It shows the correct info even when the LTE engineering screen is missing the PLMN and Serving Cell (which triggers the bug in SCP). I tested it on known sites and it has the correct GCI. So LTE Discovery must be reading the information differently than SCP or the engineering screen. Sent from my Nexus 6
  14. Hmm you're right. LTE Discovery displays the correct info, but Signal Check Pro and the LTE engineering screen do not. The engineering screen is missing information that LTE Discovery shows. Sent from my Nexus 6
  15. Other than it breaking the engineering screens (and thus SCP) if it drops to 3G at any point. Even airplane mode toggling doesn't reliably fix it. It seems you just have to wait it out usually, which can be a minute or 2 or a few hours. Sent from my Nexus 6
  16. Awesome, thanks for that. Got a new band 25 confirmation and band 41 confirmation (dual carrier too). I'll include it in the next map update. It's site FS16XC012 btw (corresponds to all the log entries except the very last one in your screenshot, which is a SF site we already had confirmed). If you can send me your full text log I can go through it to see if you have any other new sites.
  17. Do you have any Signal Check logs you could send me? I can add them to the B41 map. Sent from my Nexus 6
  18. I haven't tried it personally, but I saw a report on XDA that older radios don't work or have problems on Marshmallow. I'm guessing they're using some feature in the newer radio that isn't present on older radios. Might be worth trying anyway though just to confirm. I'd also be curious if the M radio has the same issue on Lollipop. For what it's worth I tested the M preview 1 radio for a bit on Lollipop and it didn't have the issue, but I read there were some noticeable changes in service between the M preview 3 radio and the final M radio so perhaps the issue was introduced there. Any chance of being added to the SCP beta so I can test it on M? Sent from my Nexus 6
  19. With the new radio on the Nexus 6, an active data session does not fix it. Pretty much the only way is an airplane mode toggle, which works about 50% of the time (the other 50% it still has the bad data and I have to try again). When I first updated my phone it seemed to fix itself on it's own a couple times but since then I've never gotten it to correct itself without an airplane toggle, even waiting over an hour. Sent from my Nexus 6
  20. SMS already runs over LTE via IMS. Only phone calls drop back to CDMA. So you should be able to text fine on Clear B41 Sent from my Nexus 6
  21. After the Android 6.0 update it causes SCP to often not update on the Nexus 6. On Android 5.1 everything worked perfectly. The engineering screens also seem to be affected, showing incomplete data. The phone reports being connected to LTE while these screenshots were taken (I turned wifi off to check after taking the screenshots):
  22. Interesting. It was rock solid for me before upgrading to 6.0, so if that's the case perhaps it's the new 6.0 radio that inherited this "feature" from Motorola... Sent from my Nexus 6
  23. So it seems Android 6.0 is a huge step backwards when it comes to SCP and using engineering screens. Both often fail to update, show LTE when not connected, incomplete LTE data, or stale LTE data (wrong band, conflicting data, missing GCI or PLMN, etc). I've never seen the 1x and LTE "bug" in SCP until now. Even the engineering screen shows partial LTE data while on 1x. It seems to correct itself after 5-10 minutes, or toggling airplane mode. The biggest surprise to me was that the engineering screens are also affected. I'm guessing it may have something to do with M trying to improve battery life, even though it also happens while charging. It's a shame, because it's going to make finding site updates with SCP logs much more difficult. Sent from my Nexus 6
  24. I don't believe so. My understanding is that it's basically mimicking an Airave (ie the same protocol over an ipsec tunnel). So my guess is the protocol predates IMS. That being said, I don't see why they couldn't implement IMS based wifi calling along side it. It would be a good proving ground before moving to VoLTE, since I believe the backend is the same.
  25. It's a staged rollout, so hitting it more than once per day won't change anything. Google updates the list of devices it's rolling out to only once a day. Your best bet is to flash the factory image (skipping userdata) if you're unlocked. Or wait until someone posts the OTA URL and flash it manually. The latter is equivalent to receiving the OTA from Google. If the URL isn't up by now, it should be later today. That being said, Marshmallow is definitely smoother. It could be an illusion from the new animations, but so far I'm liking it better. Sent from my Nexus 6
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