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Hello
I will try to be simpler as i can
I have a MI MAX Prime (4GB/128)
Everything was ok and working right until MIUI 8.2.3.0 OTA arrived.
After update my phone started to experience Network disconnects and reconnects, "NO SIM Card, NO NETWORK, VIRGIN 4G", This happens at random periods but more often when i wake up phone from idle.
Nobody on Xiaomi Forums helped me, not even developers, Phone carrier told me to change sim card but problem persisted.
3 sympthoms.
1. After upgrading to 8.2.3.0 i can't search for networks manually. (http://attach.en.miui.com/forum/201705/09/033557amdkj2j33bkmyybm.jpg)
2. I use a MVNO which says i must use Roaming even locally, but this NEVER worked even if activated (http://attach.en.miui.com/forum/201705/09/233925hg9b3p55hm3pcpk9.png.thumb.jpg)
(http://attach.en.miui.com/forum/201705/09/233923kydk07ysor4rt0cz.png.thumb.jpg)
3. I noticed this weird pattern while charging (http://i.imgur.com/SPtvuqY.png)
I have done a factory reset and a rom flash via EDL, but problem remains.
I really don't know what to do now
Thanks in advance for your assistance
Well I am on the 8.2.5 Mi Max (not prime) & you can choose network manually by:
Settings - Sim card and mobile networks - tap on the preferred sim card - mobile networks & switch off the chose automatically and select preferred one.
You have to describe beter what is happening with your network connection. Does it gets blocked or disconnects completely (aka ril restarts) also does switch on/of air-plane mode resolves it?
Zola III said:
Well I am on the 8.2.5 Mi Max (not prime) & you can choose network manually by:
Settings - Sim card and mobile networks - tap on the preferred sim card - mobile networks & switch off the chose automatically and select preferred one.
You have to describe beter what is happening with your network connection. Does it gets blocked or disconnects completely (aka ril restarts) also does switch on/of air-plane mode resolves it?
Click to expand...
Click to collapse
Yeah, thing is i can't choose a network manually everytime it gives this
http://i.imgur.com/7yw4a6w.jpg
In half a second Network disconnects and reconnects,
first "NO SIM Card"
Then "NO NETWORK"
Then "VIRGIN 4G",
It disconnects and reconnects every time.
Specially when unlocking the phone
Notice there is not airplane mode activated
http://attach.en.miui.com/forum/201705/09/234018hpbcqbrqmdmpayam.png.thumb.jpg
http://attach.en.miui.com/forum/201705/09/233926a0hmlmd0ltjlkdl0.png.thumb.jpg
It works hire.
Try rolling back to older versions, 8.1.9.0 is enlisted on official page.
http://en.miui.com/extra.php?mod=rom/download&r=302&mobile=no#458
Obviously somehow RIL is getting stuck & re-initializing (restarting). Can you direct me to a MiUI forum url where you failed complain/bug report.
Zola III said:
It works hire.
Try rolling back to older versions, 8.1.9.0 is enlisted on official page.
http://en.miui.com/extra.php?mod=rom/download&r=302&mobile=no#458
Obviously somehow RIL is getting stuck & re-initializing (restarting). Can you direct me to a MiUI forum url where you failed complain/bug report.
Click to expand...
Click to collapse
Thanks, im charging now to rollback via mi flash.
http://en.miui.com/thread-608373-1-1.html
http://en.miui.com/thread-606830-1-1.html
Also i can't find International Roaming, Only "data roaming" just noticed
Yup it's all Radio Interface Layer (RIL) related.
Zola III said:
Yup it's all Radio Interface Layer (RIL) related.
Click to expand...
Click to collapse
It's a physical issue? or just rom?
I can't afford another phone now
DJ_Tomato said:
It's a physical issue? or just rom?
I can't afford another phone now
Click to expand...
Click to collapse
Definitely a software one, simply something didn't fit in (either a RIL or related cellular radio libs) good when you updated so you need to revert to previous one with other RIL and libs. Then you can try again with 8.2.3.0...
Flashed to 8.2.1.0 with miflash via EDL mode.
Problem remains... Seriously WtH?
DJ_Tomato said:
Flashed to 8.2.1.0 with miflash via EDL mode.
Problem remains... Seriously WtH?
Click to expand...
Click to collapse
Assuming that your bootloader is unlocked I suggest you flash exactly the version with which the phone came, I flash ever with any issue via adb-fastboot placing decompress rom files in the same folder in c: with option "flash all".
Zola III said:
It works hire.
Try rolling back to older versions, 8.1.9.0 is enlisted on official page.
http://en.miui.com/extra.php?mod=rom/download&r=302&mobile=no#458
Obviously somehow RIL is getting stuck & re-initializing (restarting). Can you direct me to a MiUI forum url where you failed complain/bug report.
Click to expand...
Click to collapse
SubwayChamp said:
Assuming that your bootloader is unlocked I suggest you flash exactly the version with which the phone came, I flash ever with any issue via adb-fastboot placing decompress rom files in the same folder in c: with option "flash all".
Click to expand...
Click to collapse
Do you know any repo/mirror of older version fastboots?
I could only find 8.2.1.0
DJ_Tomato said:
Do you know any repo/mirror of older version fastboots?
I could only find 8.2.1.0
Click to expand...
Click to collapse
You are doing something wrong. I pointed you out to the 8.1.9.0. For Mi Max Prime Global stable. I don't know where you found 8.2.1.0. at all it's not enlisted on the site not even for a China Stable (that goes up to 8.2.2.0.)...
Zola III said:
You are doing something wrong. I pointed you out to the 8.1.9.0. For Mi Max Prime Global stable. I don't know where you found 8.2.1.0. at all it's not enlisted on the site not even for a China Stable (that goes up to 8.2.2.0.)...
Click to expand...
Click to collapse
But those you mention are only update packages, iirc MIUI said that fastboot flashable roms has to be in tgz format.
http://bigota.d.miui.com/V8.2.1.0.M...DL_20170117.0000.00_6.0_global_93c4b2ee23.tgz
Friend had this in his bookmarks,
DJ_Tomato said:
But those you mention are only update packages, iirc MIUI said that fastboot flashable roms has to be in tgz format.
http://bigota.d.miui.com/V8.2.1.0.M...DL_20170117.0000.00_6.0_global_93c4b2ee23.tgz
Friend had this in his bookmarks,
Click to expand...
Click to collapse
Did you ever bother to read flashing guide?
http://en.miui.com/a-232.html
& you naturally can download direct from a smartphone.
Zola III said:
Did you ever bother to read flashing guide?
http://en.miui.com/a-232.html
& you naturally can download direct from a smartphone.
Click to expand...
Click to collapse
Yes i did, but i can only download the latest version from my cellphone 8.2.30 which gives me bugs
from the website i can only download
http://update.miui.com/updates/v1/fullromdownload.php?d=helium_global&b=F&r=global&n=
Xiaomi Mi Max Prime 64G/128G Latest Global Stable Version Fastboot File Download
which is helium_global_images_V8.2.3.0.MBDMIDL_20170420.0000.00_6.0_global_ece8e97134.tgz
Please wipe all data in Recovery mode if you want to update to a discontinuous ROM version, or downgrade to an older ROM version using MIUI full ROM pack.
I don't have access to recovery mode since i don't have TWRP and my phone is bootloader locked
After downgrading to 8.2.1.0 and rebooting twice the problem has been fixed, it's been 48 hours and there is no more issue
it's really sad that NOBODY at Xiaomi forums/Help desk/ customer support gave a single S#it about it.
If you are going to purchase a Xiaomi phone, think it twice, there is 0 support. Besides XDA.
DJ_Tomato said:
Yeah, thing is i can't choose a network manually everytime it gives this
http://i.imgur.com/7yw4a6w.jpg
In half a second Network disconnects and reconnects,
first "NO SIM Card"
Then "NO NETWORK"
Then "VIRGIN 4G",
It disconnects and reconnects every time.
Specially when unlocking the phone
Notice there is not airplane mode activated
http://attach.en.miui.com/forum/201705/09/234018hpbcqbrqmdmpayam.png.thumb.jpg
http://attach.en.miui.com/forum/201705/09/233926a0hmlmd0ltjlkdl0.png.thumb.jpg
Click to expand...
Click to collapse
You should check your IMEI *#06#
If IMEI is missing:
Open the file imei.qcn using hex editor and looking for value:
Code:
08 8A 96 72 01 42 99 81 05 - Sim 1
08 8A 96 72 01 42 99 81 86 - Sim 2
..............
Base:
http://en.miui.com/thread-245598-1-1.html
I just unlocked bootloader and tried.
Xiaomi.eu rom
Lineage rom,
both of them have this bug, the only way to have a functional rom is with official global stable 8.2.10
Sigh
DJ_Tomato said:
I just unlocked bootloader and tried.
Xiaomi.eu rom
Lineage rom,
both of them have this bug, the only way to have a functional rom is with official global stable 8.2.10
Sigh
Hi i m facing same problem.... have you fixed completely ?? since i have installed various roms and still facing same problem......
your reply would be highly appreciated.
Jean
Click to expand...
Click to collapse
Hi i m facing same problem, sim goes of and on .....
replaced antenna and changed to various roms ...official and non and still get same problem.....
i have also noticed that bluetooth does not connect to my car whilst i can connect with other phones.....
Carrier is GO (country Malta)
anyone with a solution to repair !!?
thanks in advance
Hi Guys,
Noticed today that my WIFI won't turn on. You can try, it attempts it - but ultimately, it goes to the off motion again.
I've tried going to the following and backing up the WPA Supplicant file, but still the same. data/misc/wifi/
I'm using the ROM MIUI 9 from Xiaomi.eu v. 7.10.26 - Rooted.
It's worth pointing out WIFI has been running fine on this since I installed it (5-6 weeks ago).
EDIT: Just checked, and the WIFI Mac is 02:00:00:00.00.00 Will look into this, not sure how its happened as I didn't change a thing!
Thanks!
EDIT:
So I restored from To October 15th, wifi works. Go figure... What settings do I need to take from that to the current version? Or just easier to update to a different ROM?
Just to add to this, I done the OTA and that fixed the issue. No idea what caused it...
I just get the same bug with WIFI MAC address 02:00:00:00.00.00
lapocompris said:
I just get the same bug with WIFI MAC address 02:00:00:00.00.00
Click to expand...
Click to collapse
You on the same ROM I was on? If you can do an OTA that should fix, or go to a different rom unfortunately!
nufclad said:
You on the same ROM I was on? If you can do an OTA that should fix, or go to a different rom unfortunately!
Click to expand...
Click to collapse
I am on xiaomi.eu 7.12.14, i.e. the latest build, what OTA do you mean ?
lapocompris said:
I am on xiaomi.eu 7.12.14, i.e. the latest build, what OTA do you mean ?
Click to expand...
Click to collapse
Ah, I was on 7.10.26 when the bug happened. The update to the latest version fixed it.
nufclad said:
Ah, I was on 7.10.26 when the bug happened. The update to the latest version fixed it.
Click to expand...
Click to collapse
Updating to 7.12.21 did not fix the bug. I had to factory reset the phone to have wifi working.
Good job it's fixed! Interestingly, did your phone battery go in low power saving mode prior to it occurring? I seem to remember that being so. Can't say for certain.
try :
xiaomi.eu_multi_MIMix2_V8.5.7.0.NDECNEF_v8-7.1.zip
chiron_global_images_V8.5.1.0.NDEMIEF_20170925.0000.00_7.1_global_f58374960a.tgz
global stable 8.5.1.0
or
eu rom 8.5.7.0
I have a wifi issue.
my wifi works excellent on miui 8.
non of the miui 9 roms either stable or beta and official or pro/eu/epic connects internet via wifi.
wifi opens but connected networks stay saved only and after a few minutes my network disapperas.
sokomind said:
try :
xiaomi.eu_multi_MIMix2_V8.5.7.0.NDECNEF_v8-7.1.zip
chiron_global_images_V8.5.1.0.NDEMIEF_20170925.0000.00_7.1_global_f58374960a.tgz
global stable 8.5.1.0
or
eu rom 8.5.7.0
I have a wifi issue.
my wifi works excellent on miui 8.
non of the miui 9 roms either stable or beta and official or pro/eu/epic connects internet via wifi.
wifi opens but connected networks stay saved only and after a few minutes my network disapperas.
Click to expand...
Click to collapse
hey..
it is not about miui version.. it is persist or modemst problem.. maybe qcn.. even i repaired the imeis still no sim card atteniton and no network and wifi..
Mix 2 wifi and IMEI problem
Hello, hello I need your help in a matter. I have 2 devices in my hand. Imei had to be discarded. After installing twrp and magisk, I deleted modemst1 modemst2 fsg partitions from pc while in twrp to remove IMEI from qpst. Whatever happened after that, wifi does not turn on when partitions are deleted match address was 000000. I did not take backup. I open the device with rooted diag but says qpst no phone connected. He sees the port but does not recognize the device. I can't write in Qcn. Fastboot rom, I installed custom rom did not recover. What should we do?
I use my phone ONEPLUS3 as Hotspot / USB Tethering and when I keep it on for a long time like an hour or two it just gets itself a soft reboot and it hangs for that period till it softreboot happens this thing does not happen with other phones which have lying around like Samsung.
What I am supposed to do any help ?.
The Phone is running on Oxygen OS 9.0.6 Android 9 stock ROM
As there won't be any updates to OxygenOS, your only possible solution is to switch to LineageOS or derivated ROM and hope tethering over USB works better.
pitrus- said:
As there won't be any updates to OxygenOS, your only possible solution is to switch to LineageOS or derivated ROM and hope tethering over USB works better.
Click to expand...
Click to collapse
it happens on both hotspot and USB tethering
[email protected] said:
it happens on both hotspot and USB tethering
Click to expand...
Click to collapse
Can't really tell if this is normal bug on OxygenOS, my OP3 has been sitting in a box in the basement for three months, and even before that I always flashed LineageOS to get updated system and I for sure never had problems with wifi hotspot on LineageOS 15/16.
Hello! I updated my phone to MIUI Global 13.0.7 Stable (SKHINXM) and suddenly my phone has no service. The sim card is fine and working on other phones like it was before the update. Really unable to fix this issue. If it helps, in the testing window the 'Mobile Radio Power' is toggled off and however many times I try to switch it on, it automatically switches off. Please help! Thanks
rishab298 said:
Hello! I updated my phone to MIUI Global 13.0.7 Stable (SKHINXM) and suddenly my phone has no service. The sim card is fine and working on other phones like it was before the update. Really unable to fix this issue. If it helps, in the testing window the 'Mobile Radio Power' is toggled off and however many times I try to switch it on, it automatically switches off. Please help! Thanks
Click to expand...
Click to collapse
13.0.7 Stable (SKHINXM) is a stable beta.
Try to reset the phone or if your bootloader is unlocked flash with this tool
https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/
Will flashing the file lead to me losing all data? Apologies if it's a stupid question
rishab298 said:
Will flashing the file lead to me losing all data? Apologies if it's a stupid question
Click to expand...
Click to collapse
yeap ,use micloud, or Mi phone assistant or others to backup.(wifi).
NOSS8 said:
yeap ,use micloud, or Mi phone assistant or others to backup.(wifi).
Click to expand...
Click to collapse
Okay thank you! Will try it in a few days time once I am able to give it the time needed.
It is happening to me too, I'm on stock 13.0.4 SKHMIXM, bootloader locked, it happened in 13.0.3 too. Sometimes, I see I have no services, no data, no GPS. But WiFi works great, so if I'm in house I don't always see it, but it means I cannot receive call!!!
I tried to enable/disable sim/data/location/airplane/etc nothing works.
Only way to re-make it works is to reboot the phone, and after 2 or 3 weeks it will happen again, this is the price to pay to have cheap chinese phone...
Try booting into Android with Safe Mode. (and disable Airplane Mode if enabled)
Power + Volume Up > Safe Mode
Or try this:
Settings > Updater > Tap on the "13" several times, this will enable additional Updater-features. Download the latest package and install it.
My guess is that your update may have been corrupt.
Other than that.. Factory Reset or connecting phone to PC and flashing ROM using Fastboot & Mi Flash or Terminal.
I've 13.0.7 and everything's flawless.
So the Xiaomi service center told me that it is possibly a motherboard issue. How can a software update suddenly awaken a hardware issue?
So I had not unlocked my bootloader via my Mi account and it needs mobile data for the same and hence I am unable to flash it since my network is still unavailable even after a factory reset. Any other way I can flash my phone with an older version of MIUI or I will have to submit my phone to the service center?
rishab298 said:
So I had not unlocked my bootloader via my Mi account and it needs mobile data for the same and hence I am unable to flash it since my network is still unavailable even after a factory reset. Any other way I can flash my phone with an older version of MIUI or I will have to submit my phone to the service center?
Click to expand...
Click to collapse
I used Google phone to unlock the bootloader you don't need cellular service just change the account phone number to Google phone one to receive the code work ed for me
jefffrom said:
I used Google phone to unlock the bootloader you don't need cellular service just change the account phone number to Google phone one to receive the code work ed for me
Click to expand...
Click to collapse
Could you elaborate the whole process? I do not know how to do this. Thanks
Same issue i am facing after MIUI updation for 13.0.3.0 SJCINXM ... suddenly all networks are vanished ... if i do manual search for networks then i get a message 'Couldn't search for mobile networks' . Voice call is only possible if wifi is enabled.. This is really a horrible experience and i am unable to find out a way to get rid of this situation.. I am using Redmi 9 Prime handset .. Before this update everything was surperb and flawless.
It is still happening with the latest Android 13 and MIUI14, it's frustrating... sometimes when the phone switch wifi/lte/wifi/lte/etc when you go outside, the modem crashes, it internally bootloop and the phone becomes warm and can lose 25% battery in like 15 minutes. Only way is to reboot the phone.
I had a similar problem. Were you able to solve it?
My POCO F3 8GB/256GB suddenly not letting me call anyone (Says mobile network not available) or pick up any calls but mobile network and texting is working completely fine. I've rebooted the phone multiple times, disabled volte, reinstalled google carrier services and still nothing so I had no choice but to factory reset the phone but that didn't work too. Currently using MIUI 13.0.9 and hoping there's a way to fix this asap.
PaRoAh said:
My POCO F3 8GB/256GB suddenly not letting me call anyone (Says mobile network not available) or pick up any calls but mobile network and texting is working completely fine. I've rebooted the phone multiple times, disabled volte, reinstalled google carrier services and still nothing so I had no choice but to factory reset the phone but that didn't work too. Currently using MIUI 13.0.9 and hoping there's a way to fix this asap.
Click to expand...
Click to collapse
Use miui flash tool to reset your phone to he miui version it came from. If it does ot work then, it's a hardware problem.
Wmbruckner said:
Use miui flash tool to reset your phone to he miui version it came from. If it does ot work then, it's a hardware problem.
Click to expand...
Click to collapse
I'll try doing the MIUI Flash method. I hope it's not a hardware problem because everything was working fine and I only realised few days ago it started to not work
Check with other sim. If problem remains check different network modes 2G/3G/LTE.
engage4 said:
Check with other sim. If problem remains check different network modes 2G/3G/LTE.
Click to expand...
Click to collapse
So I've tried using 2 different sim cards (One of them being the same carrier as the sim that's not letting me make or receive calls on the F3) and so far those sims are working fine with the phone . Also tried putting the not "working" sim on other devices and it seems to work fine so I'm not really sure what's the problem here. As soon as I put the sim card back on the F3 it works for a moment then completely stops letting me call and receive calls.
Try changing network modes.
engage4 said:
Try changing network modes.
Click to expand...
Click to collapse
That method also didn't work
did you try downgrading to 13.0.8.0 fw? could be a defective modem driver
Try manual network selection. If fails probably hardware.
PaRoAh said:
My POCO F3 8GB/256GB suddenly not letting me call anyone (Says mobile network not available) or pick up any calls but mobile network and texting is working completely fine. I've rebooted the phone multiple times, disabled volte, reinstalled google carrier services and still nothing so I had no choice but to factory reset the phone but that didn't work too. Currently using MIUI 13.0.9 and hoping there's a way to fix this asap.
Click to expand...
Click to collapse
I'm getting Location unavailable too on Firmware 13.0.9, revert back to Firmware 13.0.8, and the location is okay again. Maybe you can revert to Firmware 13.0.8, don't think too far first.
Try to enable volte and vowifi. I had the same problem to my device and it is working