Hello.
I have noticed that mi9 has weak antenna or something is going bad. Previously I was using OnePlus 5t and I haven't noticed any significant battery drain from signal reception. Now in battery stats signal takes most of the time 1st place on the list of battery usage.
I was trying to figure out something with *#*#4636#*#* in dialer but I haven't found anything suspicious other than Sim 2 was even though not used seems like it's trying to connect to antennas.
Any time I am in "2 bars" or less on any of the phones I have had I notice significant battery drain from signal.
That said, the Mi 9 seems to have better signal reception than my roommates old iPhone or her new Pixel 3. There are areas with bad LTE coverage and I can often maintain LTE when she cannot, and I typically have higher cell signal strength.
I have week signal reception on 4G compared with my other devices on the same sim and in cases where I am in spots/places with weak 4G coverage it changes to 3G although my other device remain in 4G.
I have tested against some more devices but always MI 9 is weaker.
I can force it to keep the 4G with "LTE only" option but that's not really a solution.
Mi 9 on the right side of the photo
Related
Hi,
I have my O4X since Feb in India. My room is in corner of my house so reception is generally on weaker side. But I have noticed that my O4X has weaker reception as compared to other phones, even cheaper Chinese android phones get better reception than this.
Coming back to problem, using same network sim in both my O4X and my Xolo (cheap android phone), at same place at same time I get 3 out of 4 bar of reception in Xolo, whereas my O4X shows either no bar or just a single bar out of 5 bars. I tried different operators, different sims but this reception scenario remained same, all are 3G network sims. While on 2G network I don't really see any issue with reception. I am getting insane as to what is causing this issue, I have noticed this thing since day one, with ICS, JB, now I am at CM 10.1.
Is this a common issue with this phone? Does it have weaker radio/reception? Or is it with my handset only? Shall I give it in for repairs? What you guys suggest?
Thanks in advance for all the suggestions that will come my way..
I am from India too. I think you are using any phone cover, maybe. It makes problems. For me it happens. I always remove my phone's cover when using net. Also, there are some network frequency that receives low signal. I am using Reliance 3G. I am in west bengal state. In my house west bengal network works well. In my friend's house kolkata specific signal receiveing is well. Also, in his L5 kolkata network's frequency works out well and in my 4X wb is better. When he came to my house he has no signal reception in wb network but I was using it well and I got to his house I had no signal or bad signal reception in Kolkata network.
In short everything is device specific but our device has better network reception. You can try to set network manually.
Subhajitdas298 said:
I am from India too. I think you are using any phone cover, maybe. It makes problems. For me it happens. I always remove my phone's cover when using net. Also, there are some network frequency that receives low signal. I am using Reliance 3G. I am in west bengal state. In my house west bengal network works well. In my friend's house kolkata specific signal receiveing is well. Also, in his L5 kolkata network's frequency works out well and in my 4X wb is better. When he came to my house he has no signal reception in wb network but I was using it well and I got to his house I had no signal or bad signal reception in Kolkata network.
In short everything is device specific but our device has better network reception. You can try to set network manually.
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I do use a mobile cover, will try it without that. I have used Reliance 3G, Airtel 3G and MTNL 3G all in this phone and generally notice a weaker network as compared to other phones at the same place using same network. I have also noticed lately that generally it gets a normal signal when its kept on bed but as soon as I touch my phone signal drops significantly, sometimes from 3-4 bars to 1 bar immediately. And as soon as I take my hand off of it signal improves.
Well, I am not sure what to do now, will try to use without cover and see. Else it will go for repairs. Only reason I havent sent it for repairs yet is because of unlocked bootloader, will have to relock it and flash to stock before I do. Thanks for the suggestion though.
Hello. I have a Moto G5S plus using a Verizon Sim. I had a Moto G5+, but gave it to my cousin and got the G5S+. The G5+ always had full bars in my house. However, the G5S+ has full bars sometimes, but gets only 1 bar a lot of the time. It fluctuates a lot. It seems to mostly become low signal when its asleep. They both will be using the same Sim card and network, but their amount of signal differ greatly. I also tested the signal with a Nexus 6P, Galaxy S4, iPhone 6S plus, Moto E2, and Moto E4. Each of them have full signal in my house all the time while the G5S+ gets 1 maybe 2. The wifi range also seems to be less compared to the G5+. I thought maybe I got a defective unit, but I got a replacement from Motorola and the replacement is exactly the same way. Is this just how the phone is? Did I possibly get a 2nd defective device? Or is it potentially a software problem and can be fixed with an update, if Motorola ever ever decides to? Not having signal when another phone will somewhere is a deal breaker for me. Can this be fixed, or should I just get a G5+? Thank you.
I'm afraid I've got the same problem with a straight talk verizon sim. I was running unofficial lineage 15 and now i'm running gzr validus (also oreo). In both cases I get either a very poor 1 bar of 4g, or 2 or 3 bars of 3g at home while my girlfriend is pumped all the way with lte on her verizon iphone. We have been in several other places where I complained about the signal and hers was fine. I switched to this phone because it can handle verizon (I WAS on virgin mobile/sprint with my moto G osprey getting FINE lte coverage but wanted to switch to verizon because their coverage is just a little better around here)! Well Now I'm On Verizon and guess what, my coverage sucks worse than ever. I actually hit 1x pretty frequently while driving around. It's pretty sad actually. I wish I could take the cameras and internal storage of this phone but have them back in my osprey. sanders looked great on paper but in practice has not been good to me.
Same with straight talk (which uses att). Same sim in my 6p in same location shows at least 3 bars. This drops to none sometimes, but everything still works fine, speed tests are the same regardless of bars. Even flashed a newer modem, no difference. Really wish the 6p wasn't about to die. But really, for $300,v this isn't a bad device, except for the camera. Hoping to see more development for this. I haven't but a rom in years, but was thinking about doing it again. Need more options!
It may not exactly answer your doubt but the network bars are not true indicator of the signal reception.
Check the network strength in Settings ->About Phone -> Status -> SIM status.
Less negative means more powerful signal. You can compare the signal receptions of the phones this way.
tarun0 said:
It may not exactly answer your doubt but the network bars are not true indicator of the signal reception.
Check the network strength in Settings ->About Phone -> Status -> SIM status.
Less negative means more powerful signal. You can compare the signal receptions of the phones this way.
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Hello and thank you for your reply. Here is a screenshot. It seems to have -84. The Moto G5+ would have the needle slightly better around -76 and the Wifi one completely to the right. It seems less strong than the G5+. Though what I mainly have been looking at the battery stats of G5S+ where it shows yellow being yellow for a long time or just alternating, while the G5+ would be green the entire time. It also seems to stay yellow when my screen is off for a while. Do you think this is a fixable through updates problem?
Mine is also unstable. It can goes from 4 bar to 0-2 bar in a blink. I checked with LTE discovery, it is even funnier, -89dbm 1 bar, -84dbm 3bar and it goes to 1 bar, then -88dbm 3 bar. I don't even know what the programmed range for each bar anymore.
It seems like this is quite common, even at Lenovo Moto forums, there are a lot of thread complaining about this problem.
Funny thing is the direct rival of this, the MiA1, also suffered this and partially fixed the problem with a patch last month so finger crossed that this is fixable by patching. Maybe you guys should also flood that forums as well or flood the moto email support.
Added picture to show the wonkiness https://imgur.com/a/HETWp
I know that this thread is dated but I am VERY frustrated with the cell signal on my moto G+. I have had it since 11/17 and have been dealing with VERY POOR cell reception. We are in an area where there is little signal. We installed a cell booster and that gives a small signal on most phones, but my moto G+ is less likely to get or keep a signal. Hubby has Moto ext that is about 3 years old and he always has a better signal then me. I love the phone, but all the bells and whistles mean nothing if you cant gat a signal. Any ideas would be greatly appreciated
Really poor signal.
I also have this problem. Thought it was just me. I can't use it at all inside most buildings, and even outside my g5s+ often looses signal all together.
I have the same problem. I just moved to another city, inside my house (poor signal zone) i am having zero bars. I though it was the zone but a friend of mine has 3 bars, same operator but another phone.
Network problem
When I am install the stock ROM after using custom ROM my mobile network show emergency calls network are not present what I will do my phone is moto g5s plus Indian variant
have you solved? tips?
Does anyone notices unstable signal bars on this phone? Same spot, same mobile network, my pixel 2 xl gets full bar while xz2 only hover around 1-3 bars.
This may also contribute to mediocre battery life I've been having. My mix 2s (sd845) certainly fares better in that department.
I can only compare it to Z5 on same location(basement,) which had none or 1 bar signal and no lte/4g, now i have 1-2 bars and lte/4g on xz2
I have the same issue. But it's everywhere. Not just in limited areas. Sometimes, I have LTE+ and next thing you know, it just says LTE with full bars but to internet. It's been doing that all day. might need a new SIM so I'm going to T-Mobile today.
Maybe it is a software related problem.
I had the same problem on LineageOS 14.1 and 15.1 on my Nexus 6, too.
i have the same issue with my xz2, the LTE network is unstable , sometime it goes to 1 bar or no HSPA instead of 4g , is it hardware or software issue ?
I've just tested a z3, xz2 and p8 lite 2017.
At home, weak signal sometimes, p8 has 4 bars, z3 3 bars and xz2 jumping between 1 and 2 bars.
At work, strong signal, p8 4 bars again, z3 jumping between 3 and 4 bars, xz2 2 bars and switching between 4g and 3g a lot.
Really hope they sort this.
Actually, my signal have always been pretty stable, coming from Z3. When I say stable, I mean 3 bars at LTE (4G reception in my location is still not that good, this is the location's fault, tbh). I got 1 to 2 bar(s) at LTE with my Z3.
I have noticed the opposite. My XZ2 has more stable 4G than other phones in my household consisting of iphones and samsungs and its way better than my previous xiaomi.
I get the feeling that the XZ2's signal bar is showing the signal quality rather than the signal strength. For example, when I'm in a congested area I can see that in apps like Cellmapper I have a strong signal to the nearby mast, but the signal quality is poor due to the high number of users and interference.
Overall, it is better to show the quality of the signal rather than the strength. Ultimately it's the quality that has the most impact on data speeds.
I have better reception on LTE/4g on the XZ2 than I do on my Nexus 5X, that sits around 2-3 bars and the XZ2 is constantly on 4 bars...so no complaints here ?
Same problem with my XZ2C
I get 2 bars on average on my XZ2 Compact. But it's very jumpy. When i take it out of my pocket it goes from 1 to 2 bars. No problem with other phones.
Signal Quality Issues here too
Have had my XZ2 for a couple of months and yes, signal issues galore. I commute for work on same highway almost every day and know where I would get some signal issues with my previous samsung phone but with sony its everywhere..even when I'm home its unpredictable. Sometimes I just get a voice message indicator but I did not hear it ring at all. I am aware that not all signal issues are the phones fault..the provider also is not perfect at times but I just cant help to compare it with my previous phones (many brands) and Sony falls short in that area... I was very optimistic being a nice top-tier phone, great pictures and video, the included software is not bad either, great sound from internal speakers including a nice display but fails to deliver on its most primal and basic function...voice calls. Will keep waiting for that much awaited OTA upgrade where Sony tends to this signal issue problem. If not, its off to craiglist.
I actually have an unlocked S8 on Verizon, but I think the question is generally applicable to all of the firmware versions.
I recently switched from AT&T to Verizon. While the switch has been great in general, it has lead to low signal in our basement where my office is located. While calls/texts seem to work in the basement, I'm noticing reduced battery life due to the reduced signal.
I picked up a (3G) Network Extender to try to improve the situation, but it seems to behave differently than I would have expected. I wasn't thrilled to have to disable VOLTE in order to use the extender at all (since it isn't the LTE version), but the bigger issue is that it *seems* like the device is still using the cell towers except when there is an actual incoming or outgoing call. Is that correct? What does that mean from a battery usage perspective?
In the end, I'm trying to figure out whether there is any real value in using the extender if it doesn't improve battery life? Can anyone comment?
Thanks,
Craig
csetera said:
I actually have an unlocked S8 on Verizon, but I think the question is generally applicable to all of the firmware versions.
I recently switched from AT&T to Verizon. While the switch has been great in general, it has lead to low signal in our basement where my office is located. While calls/texts seem to work in the basement, I'm noticing reduced battery life due to the reduced signal.
I picked up a (3G) Network Extender to try to improve the situation, but it seems to behave differently than I would have expected. I wasn't thrilled to have to disable VOLTE in order to use the extender at all (since it isn't the LTE version), but the bigger issue is that it *seems* like the device is still using the cell towers except when there is an actual incoming or outgoing call. Is that correct? What does that mean from a battery usage perspective?
In the end, I'm trying to figure out whether there is any real value in using the extender if it doesn't improve battery life? Can anyone comment?
Thanks,
Craig
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The 3G extender only routes when there is data going to or from your phone (phone calls). You should see a little icon indicating that you are connecting to the extender. I had 2 of the 3G extenders, neither did anything to help my cellphone battery. I also had continuing issues with losing the GPS sync signal almost daily, even with the external antenna connected and outside away from the house. Verizon has also said that they are "retiring " 3G at the end of 2019 in my area. I bought their new 4G extender, and it works like a miniature cell tower - phone is always connected to it when in range, and it does seem to help with the battery life. Data / messaging / VOLTE works *much* better. Best of all, GPS lock has been solid with no drops at all. If you bought the 3G extender from a Verizon store, take it back and get the 4G instead - works sooo much better!
rhricik447 said:
The 3G extender only routes when there is data going to or from your phone (phone calls). You should see a little icon indicating that you are connecting to the extender. I had 2 of the 3G extenders, neither did anything to help my cellphone battery. I also had continuing issues with losing the GPS sync signal almost daily, even with the external antenna connected and outside away from the house. Verizon has also said that they are "retiring " 3G at the end of 2019 in my area. I bought their new 4G extender, and it works like a miniature cell tower - phone is always connected to it when in range, and it does seem to help with the battery life. Data / messaging / VOLTE works *much* better. Best of all, GPS lock has been solid with no drops at all. If you bought the 3G extender from a Verizon store, take it back and get the 4G instead - works sooo much better!
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This is good to know. I actually bought this off of EBay for cheap, so I can't easily swap it out. At that point, I didn't understand the behavior of the device and phone.
I had poor signal and stability with the Samsung 5123 modem in the Pixel 6, and the updates never solved my issues with mobile network standby using about 30% of battery charge. I anticipated significant improvement with the Samsung 5300g modem. I've only tested my sim briefly, finding signal strength is virtually the same. Does anyone know whether signal strength would be expected to be unchanged, and it is only the stability that is supposed to have improved?
Mississip said:
I had poor signal and stability with the Samsung 5123 modem in the Pixel 6, and the updates never solved my issues with mobile network standby using about 30% of battery charge. I anticipated significant improvement with the Samsung 5300g modem. I've only tested my sim briefly, finding signal strength is virtually the same. Does anyone know whether signal strength would be expected to be unchanged, and it is only the stability that is supposed to have improved?
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no there is definitely an improvement...My data is much more stable now, in spot where it ussually lag, and 5G is much stronger, less drop to LTE.
Mississip said:
I had poor signal and stability with the Samsung 5123 modem in the Pixel 6, and the updates never solved my issues with mobile network standby using about 30% of battery charge. I anticipated significant improvement with the Samsung 5300g modem. I've only tested my sim briefly, finding signal strength is virtually the same. Does anyone know whether signal strength would be expected to be unchanged, and it is only the stability that is supposed to have improved?
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Definitely a change from my p6p, my p7 just works now, no signal drops and seems to be stronger, reliable now, I still have my p6p, so later I might run a few tests to check strength and speed