Hey,
I've been struggling with my phone for quite some time. I finally got around to have another go at it and I managed to install ZCX TWRP and flash LineageOS together with Psy_man latest fix.
Still no mobile data. SMS and calling works fine. The whole reason I started this circus again was that my battery indicator locked up on MIUI wich also still doesn't work after flashing LineageOS. Doesn't show up on PC and doesn't show charging when connected to an charger. USB obviously works since I can still flash it through MiFlasher. Adb commands doesn't work and doesn't show up under adb devices.
When I was on MIUI region was locked to China but sms, calling and mobile data still worked.
I was hoping those things would be solved going from MIUI to LineageOS but obviously I was wrong so...
First and foremost I would love to solve the no mobile data issue so I can continue on LineageOS rather than MIUI. After that solving the battery percentage issue.
My insight isn't all that great so if any additional information is needed just ask away and I'll answer ASAP.
Just few days after installing miui 12, got this problem. The phone is stuck on a boot loop. If I pattern unlock the phone, I get a toast saying "find device stopped unexpectedly". Unfortunately, I don't have a backup. :crying:
Is there any way to save my phone? or may be get a backup?
I too experienced the same bug, i went to the official service centre to fix the issue. They reflashed the os but the same issue kept arising again and again after a day or two, the service center guys had no clue what's going on. At last I decided to unlock the bootloader and flash a custom rom. Now am using RR without any issue.
josinpaul said:
I too experienced the same bug, i went to the official service centre to fix the issue. They reflashed the os but the same issue kept arising again and again after a day or two, the service center guys had no clue what's going on. At last I decided to unlock the bootloader and flash a custom rom. Now am using RR without any issue.
Click to expand...
Click to collapse
yeah, I am also in the same track but I am unable to make MiFlash Unlock tool to recognize my phone in fastboot mode. Adb does recognize, Mi PC Suite recognizes it but says phone software has to be updated. (Using latest MIUI 12).
Any help is much appreciated. Thanks.
Dhamo200694 said:
yeah, I am also in the same track but I am unable to make MiFlash Unlock tool to recognize my phone in fastboot mode. Adb does recognize, Mi PC Suite recognizes it but says phone software has to be updated. (Using latest MIUI 12).
Any help is much appreciated. Thanks.
Click to expand...
Click to collapse
Use an Intel pc. Amd has issues with mi flash unlock too l. Run as admin. Turn off all anti virus/ firewall applications.
Having the exact same issue on my POCO F1, recently updated to MIUI 12. It was working pretty well up until 10 mins ago.
Battery went under 5% and the device went into ultra power saving mode, then restarted. Now every time I unlock the pattern, the toast pops up "Find my device..." and it goes into bootloop.
Now there isn't even a pop up, device immediately goes into bootloop.
bro, i just now facing this.. can you help me out
Well, MIUI 12 is not going good in poco F1.
If anyone who has not updated to MIUI 12, don't update the phone. Currently there are many bugs in the update
Long story short -
Some are unable to boot up the phone, some stuck in bootloop, some unable to use their passwords, some unable to set up new password, Second space not working, etc etc ...
I also updated to MIUI 12 and was unaware of the bugs.
But the device booted up and password (both fingerprint and face unlock) was working fine but I was unable to change it. Second space was working too. So I was happy that there is not much issue.
But then come the buggy part.
I started playing COD m after update and battery drained like hell 100 to 30 in 1.5 hour. I was shocked by this.
After charging I started to play again but this time (with battery issue) screen freezing happened and then happened at regular intervals. So the gaming experience on MIUI 12 was ruined.
Then I just find MIUI 9 for it and flashed it. (Ya, factory reset in this process too ?) But it is working fine now. Got fast charging module and custom thermal for gaming and it worked.
Currently no issue at all.
But I am still finding a custom kernel for poco F1 to overclock cpu and GPU (not able to find any till now).
Nearly every kernel is ment for MIUI 11 and 10 only. So I am digging deep for now to find a kernel for MIUI 9.
At last just one message - Don't update untill mi release a stable and bug free MIUI 12 version.
If MIUI 12 is working fine on your poco F1, either you are lucky or you have not encountered a bug till yet.
Without data loss, is this method come back to normal as before for poco f1 mobile?
Without data loss, is this method come back to normal as before for poco f1 mobile?
josinpaul said:
I too experienced the same bug, i went to the official service centre to fix the issue. They reflashed the os but the same issue kept arising again and again after a day or two, the service center guys had no clue what's going on. At last I decided to unlock the bootloader and flash a custom rom. Now am using RR without any issue.
Click to expand...
Click to collapse
MIUI keeps on restarting in poco f1..
Without data loss, is this method come back to normal as before for poco f1 mobile?
arulprakash2000 said:
MIUI keeps on restarting in poco f1..
Without data loss, is this method come back to normal as before for poco f1 mobile?
Click to expand...
Click to collapse
If you don't want to loose your data, try flashing the rom using mi flash tool. But nothing can guarantee data security. You should back up your data regularly, waiting for a mishap or trusting on a single electronic device is just foolish, do make multiple copies of important data, if you want it to be secure.
I also have this problem. Updated my POCO F1 to miui 12 and it is in bootloop all the time. The bootloader is locked but I cannot unlock it now with no access to the device. How can I flash again a lower version?
If I don't mind losing the data how can I go back to previous version?
No brother, I encountered the same issues you mentioned. I stuck with MIUI logo loop after that I did a hard reset to mobile phone working condition.
Hello, my poco F1 out of nowhere got stuck in MIUI logo. i've tried several "tricks" that didn't work out for me. From calling my number to eject the simtray.If anyone knows how to solve this or have any ideas to try i'd be gratefull.
Thanks
Factory reset in recovery mode, you will lose all your data,
LR7875 said:
Factory reset in recovery mode, you will lose all your data,
Click to expand...
Click to collapse
yap... i 'd rather not lose the data but thank you...
Sorry your data is lost, remember to backup your data before updates or so next time
esgrovio said:
Hello, my poco F1 out of nowhere got stuck in MIUI logo. i've tried several "tricks" that didn't work out for me. From calling my number to eject the simtray.If anyone knows how to solve this or have any ideas to try i'd be gratefull.
Thanks
Click to expand...
Click to collapse
if your phone is not rooted or unlocked .restart your phone when your battery is very low like you have power backup just for 10 seconds.
esgrovio said:
Hello, my poco F1 out of nowhere got stuck in MIUI logo. i've tried several "tricks" that didn't work out for me. From calling my number to eject the simtray.If anyone knows how to solve this or have any ideas to try i'd be gratefull.
Thanks
Click to expand...
Click to collapse
if your battery is 2-3 years old, try changing it with new one.. mine was struck in bootloop, tried flashing but didn't worked out.
it got fixed by changing the battery
So...sorry for forgetting...if it helps anyone:
i left the phone for about a week...then i decided to try again the "tricks" because i really like this phone..
i removed the PIN from my sim card, inserted it in the simtray and tried to call my nuber from my girlfriend's phone. i tried it like about seven times ... nothing...
then i went to make dinner and suddenly remembered i was waiting for a call and rushed to take the sim to my working phone...and when i ejected the sim....voilá... it started working again...so i deactivated the poco launcher and now i'm using the nova launcher and it's working fine...
Anyway thanks for the concern to all that answered...
For me, the phone boots fine if I remove SIM card. Once booted, you can clear data of poco launcher and it'll work fine for few days.
Hi all,
I am completely stuck with this, I couldnt get any wifi it wouldnt turn on and when I did it just turned off again. It also wont read my sim card and randomly restarts.
I tried factory resetting but its now just stuck getting me through the android setup and needs internet in order for me to register the account that I previously used on the phone, otherwise it wont let me pass. It wont turn on wifi still and still doesnt register my sim card.
Please help as I have been trying this for hours and Im honestly at the end of my rope.
Cheers,
Evan
update:
I have tried,
factory reset
Flashing the rom,
downgrading,
upgrading,
wiping everything and putting latest miui again,
used twrp for running a recovery.
None of this has worked - all came to the same problem
I face this problem also and i change poco f1 bettery with new bettery now everything is ok but bettery is very costly 3200 ruppes in mi service center
hi
my friend own redmi note 9 pro
and have 'known' issue of random phone reboots during calls - like at least once a week during call his phone reboots itself
it was send to 'warranty' repair 3 times ! but they did not fixed anything.
so my question is
IS THERE ANY CHANCE THAT CUSTOM OS WILL SOLVE THIS ISSUE? lineageos for example?
or does anyone had this kind of issue with his one and custom os was the solution ?
thanks and regards !
It happened to me that my RN9P joyeuse restarted several times during a phone call or just while using it. The problem was fixed for me during the update (I think miui 12.5). It was probably a software bug when the phone tried to switch between LTE and another network which caused a restart. I am currently using the ForkLineageOS custom rom on android 12 and there are no reboot issues, previously i used lineageOS and pixel experience on android 11 and there were no problems either.
uvzen said:
It happened to me that my RN9P joyeuse restarted several times during a phone call or just while using it. The problem was fixed for me during the update (I think miui 12.5). It was probably a software bug when the phone tried to switch between LTE and another network which caused a restart. I am currently using the ForkLineageOS custom rom on android 12 and there are no reboot issues, previously i used lineageOS and pixel experience on android 11 and there were no problems either.
Click to expand...
Click to collapse
Can you review lineageOS for me?, is it good?, stable, and how to install it
not on rn9pro but on my redmi 9 everytime I try to call "*143#" my phone just magically reboots, and also the reboot persists too when I try to maxxed out the volume.