How to downgrade BlackShark 2 Pro to Android 9 ? - Xiaomi Black Shark 2 Questions & Answers

Hello,
I am in a really bad spot atm, I first updated my BS2 Pro (DLT-H0) to the MQ0 they rolled out some time ago to try out Android 10 and JOYUI 11...
But this is messed up, network issues (i need to reload web pages multiple times on my browser to load them), I can't download anything from the phone due to these network issues, the phone overheats A LOT, battery life is miserable, phone calls crashing, etc...
Then MQ1 rolled out and I thought it would be a good idea to update in order to fix the phone call thing.... Oh man that was a bad idea, now any background app is killed after ~2 minutes, I can't use Spotify, Deezer or any fitness app, this is ridiculous.
I went through some posts on the forum but did not find anything that worked. I downloaded the MP2 ROM to reset it with OTA, but they changed the OTA UI and when I click on "Local update" nothing happens at all despite the file being in the right location.
I sent a mail to their support but eh... They even deleted their forums so I guess I will not get any answer
Does anyone know how I can downgrade to the Android 9 ROMs ?
Thanks a lot !
Oh, and a reminder : DO NOT UPDATE TO MQ0 OR MQ1 IF YOU WANT A PHONE IN HEALTHY CONDITIONS

Related

[Q] Noobish inquiry.. having issues with the April Update

hello ladies and gents, new to the site. Thought i might be able to get some answers for a few issues i've been having since the update. I don't know about you guys, but i'm having problems opening my apps after the update. They will try to open and just close immediately afterwards. Also for some odd reason every once in a while the logo for the app will be a white cirlce with a black backround. Very strange and frustrating since now none of my apps open. I will do a soft reset, and they will work for a second, and go back to not working a few minutes later. The system also seems to be running a little slower than usual, and the live tiles for "now" and sometimes a few others will just be a plain blue. any help would be highly appreciated, thanks for all the info you guys give on this forum.
don't all reply at once now lol.. i did a second update last night, odd cuz it says march 2011 update whatever that means.. and i'm still having the same issues.. slow performance, apps not working, and i never even installed a sd card on my phone cuz so many people were having issues. Do i need need to reinstall all my apps? cuz i'm having trouble with the marketplace too.. it's crazy slow, no icons are showing up next to the apps, and there is no download option, wth is going on? any help would be much appreciated, thanks
Sounds like a dud. Take the phone back as fast as you can and get a full refund or exhange for brand new unit.

[Q] apps auto update problem on mango 7.5....?

i have focus sim unlocked on att. i don't have any problem in installing apps from market place but i am not getting auto updates for apps. when i search for any app that i already installed , apps that are having updates it shows up and when i click update it updates. but itz painful and time consuming in searching for the updates that i already installed. do any one having similar issue? if there is a solution for this please leave a post. thanks in advance
I'm also having this issue and need help for a solution as well!!
The explanation is simple: the available bandwidth is the same while the number of phones and app checks has increased.
So, this not actually an issue, this happens. If you're mainly using 3G connection, this is to be expected.
3G connection is sensibly slower than WiFi and the number of apps has gone past 30k, thus some checks will time out.
It is recommended that you use USB/WiFi connection to sync from time to tome to prevent this happening very often.
I doubt that's the problem.
My girlfriend also has a Samsung Focus (updated to mango), and we have some of the same apps/games...when one has an update on her phone the marketplace tile alerts her, but mine doesn't show anything unless I search for the app in the market and check it, then it tells me there's an update, not sure what to do.
definitely a big issue... it has been a month since my marketplace has stopped showing any app update already. The updates are there when I manually search for it. It was fine for the past 9 months until now.
Weird thing is both my girlfriend and me are using unbranded Optimus 7, same carrier, same account/phone settings. but she keeps getting new update alert almost everyday, which I did not, even for the same apps.
Tried connected via 3d/wifi/usb all day long, tried guessing and uninstalling app which maybe conflicting, etc... none helped.
anybody else find a fix yet? please share
Still no luck...
Maybe its because I did the force update to Mango (my girlfriend didn't to that and hers works fine) so I have a bad feeling it was because of that, and no one seems to have a solution. I've reset my phone, re-installed apps, etc.

[Q] Best choice: Cyanogenmod 12, or wait for Android 5.11?

Hello.
I enjoy my Nexus 7 2012 (Wi-Fi 32GB) tablet very much, when it is working properly and, unfortunately, that hasn't been often for some time. Android 5.02 helped a bit and the tablet is currently running 5.1 from a OTA update, which seemed to help a bit more. Android 5.1.1 has been mentioned however, I am not sure my issues will be helped by an update. For this reason, I am here to ask for advice or suggestions as to what I should do next (if anything!)
My first issue was the battery. The battery only lasts four hours per charge and since it is the original from 2012, I have ordered a new one and am awaiting its arrival. This tablet was a gift and whatever warranty it had has most likely expired so I am not concerned about invalidating a warranty. I hope that a new battery will make a big difference.
However, it is the second problem that is really annoying. The screen on my tablet freezes often, in any program and at any time. After charging the tablet, I've learned that it is best to restart the tablet to prolong the amount of time before the tablet freezes for the first time. Reading an article, for example, is a problem as I can read the first page but when it is time to slide the screen up to scroll to the next page, I am at risk of the screen freezing and it definitely freezes before page three. When typing a comment on Facebook or Twitter, etc. either they keyboard freezes while typing or if I can type the comment, the screen freezes before I can press the send key. I have other ways that are less portable to access these types of programs however, portability is the reason for a tablet. Using the tablet as a reader, I usually do not have any problems swiping page to page for usually as long as I'd like (although the swiping motion is a potential problem outside of the reading app.)
I backed up the tablet just prior to the 5.1 update and reset it to factory settings and for almost a week the difference was amazing. However, even with 5.1, the tablet is back to freezing again. Regarding the 32 GB internal storage; the actual available space after the OS is 28.17 GB and my available 23.90 GB. Due to the tablet's lack of response, I only reloaded a small number of apps and then, with the screen freezing multiple times in the four hours the battery allows, I uninstalled even more apps to get where I am now; I have never exceeded 50% at any time. In a browser, I often have more than one window open, yet it is the only program open. Sometimes, Facebook and Messenger are open at the same time but not always. If I get an incoming update, such as CNN, etc. if I open that for a few minutes, I'm risking another freeze. I am continuously aware of what programs are open and close them with the bottom square icon on my tablet. I have two frequent errors: SYSTEM UI is shutting down and the Process System is shutting down and they happen often. I am using Nova Launcher and the other Launcher on the tablet has been force stopped. I should probably note that I did the cache cleaning process two different times before I reset the tablet to factory settings.
Would going to something like the Cyanogen Mod be of assistance with this situation? There is an Official CM12 Mod available for this tablet however, the article I am referencing is from January 2015, written by Vinod Yalburgi titled, "Update Nexus 7 2012 (grouper) to Android 5.0.2 with CyanogenMod 12 official ROM." The tablet is already at 5.1 though and, as you have surmised correctly, I am not fluent in Mods of any type so I am unable to determine which mod is the best in this situation or if a mod is not going to be the right answer. I am open to rooting the tablet; the huge benefit I'd appreciate is the ease of creating a full back-up.
Is there another, more appropriate solution? My main concern is that if I wait for Lollipop 5.11, whenever that might be, it will not improve the issue with the screen freezing and I will have waited longer and ultimately gotten nowhere. Going back to KitKat 4.4 as I have read others have done is not appealing but if is the best solution . . .
Thank you for your patience with all of these details. I am hoping that with this info and all of the experience here, you can help me move in the right direction. Your time and any and all of your helpful suggestions are appreciated! This tablet can still work very well and as it was a gift, I want to make it work (on the days I do not want to hit it with a hammer!)
CShirey
I had the same freeze ups after the 5.1 update. I reset it 3 times to no avail! So I went back to KitKat 4.4.4. This lollipop is a big SUCKER, if you ask me... Google has screwed the pooch on this one.
? Take me to your Leader ?
Not the option I was hoping for but maybe the solution!
eLCruz said:
I had the same freeze ups after the 5.1 update. I reset it 3 times to no avail! So I went back to KitKat 4.4.4. This lollipop is a big SUCKER, if you ask me... Google has screwed the pooch on this one.
Take me to your Leader
Click to expand...
Click to collapse
Thank you for your suggestion! Does your tablet work well with KitKat 4.4.4? Any problems with freezing and battery drain? I have continued on with my research on this trying to determine what other owners have done in a similar situation. Lots of complaints but not a lot of answers, so far!
CShirey
General surprise at the lack of helpful replies!
I am grateful for the reply I received however, I am disappointed in the general lack of interest. Whenever I come to review posts here, I see that generally, most posts receive multiple answers. I am in the right forum . . . Is my question considered to be too simple . . . or did I miss an unwritten rule? Thanks.
CShirey
Sorry, had turned notifications off and forgot. It's working smoothly on 4.4.4! Should have never updated, IMO. I believe lollipop will be Google's windows vista... Hope every thing works out.
?Here, there be Whales...?

USA AT&T User with some questions for pros...

love everything about this phone, but before making the plunge I had a few questions.
1. I'm looking to get the L29 version. This is correct?
2. What is the notification issue I keep reading about? I read the forums but it doesn't seem concise. No notifications come up? some? does this effect one model over the other?
3. Is the audio jack volume high? on the Nexus 6p it's abysmally low.
4. Does this phone support MHL/HDMI out? i know there's Miracast and screen mirroring, but looking to use a cable if possible.
Thanks for your answers, really want this phone.
1 -Ideally, yes. Though either will work.
2 - Permissions and the "battery firewall" are messing with people. The device works much harder to keep the battery usage down than any device before it, so getting used to that takes a while, and people think it has "notifications issues" (Though I think there is one legit "issue" with whatsapp, but I dont use it)
3 - Has been by far good enough for me.
4 - Dont know, havent tried.
So do notifications not pop up? I read also about apps basically closing while in the background.
TheNamelessMan said:
So do notifications not pop up? I read also about apps basically closing while in the background.
Click to expand...
Click to collapse
The way I understand it, one of the settings under the performance settings causes all background apps to close when the screen shuts off. You can fix this by whitelisting each app that you want to remain open. Like you, I have read other vague accounts in the forums and reviews about apps not staying in memory, but I don't know if they're talking about that or something similar to what the GS6 and Note 5 do with RAM management. I sincerely hope it's not the latter, as that's the whole reason I got rid of my Note 5.
As long as I can turn some of this off and make the phone behave more or less "normal", I'll be happy. My L29 arrives tomorrow.
As i said before in other Threads : NO NOTIFICATION ISSUES FOR ME SINCE B162 Update. (And yes i have whatsapp)
greyhulk said:
The way I understand it, one of the settings under the performance settings causes all background apps to close when the screen shuts off. You can fix this by whitelisting each app that you want to remain open. Like you, I have read other vague accounts in the forums and reviews about apps not staying in memory, but I don't know if they're talking about that or something similar to what the GS6 and Note 5 do with RAM management. I sincerely hope it's not the latter, as that's the whole reason I got rid of my Note 5.
As long as I can turn some of this off and make the phone behave more or less "normal", I'll be happy. My L29 arrives tomorrow.
Click to expand...
Click to collapse
Please let us know your thoughts when you receive the phone.
EGOiST1991 said:
As i said before in other Threads : NO NOTIFICATION ISSUES FOR ME SINCE B162 Update. (And yes i have whatsapp)
Click to expand...
Click to collapse
Is this a standard ota update? For which model if yes?
I flashed update from Thread here in XDA. L-29 3Gb.
Im not sure when it goes well... but i think it was B152.... B103 was annoying and there was defently a issue... but since B152... i think it works great.
I'm using L29 in Seattle with AT&T. I have no notification issues at all. My only issue is my Microsoft Band 2 doesn't always work. The audio jack volume seems perfectly normal to me when I last used it.
Puffler said:
I'm using L29 in Seattle with AT&T. I have no notification issues at all. My only issue is my Microsoft Band 2 doesn't always work. The audio jack volume seems perfectly normal to me when I last used it.
Click to expand...
Click to collapse
So, I received my L29 yesterday and set it up and played with it all day. I tested notifications and everything else I could think of. I have had no issues at all so far. The firmware I'm on is 103 and there are no updates when I check. Everything seems to be working as it should.
Reading the forums on here for several days before, I was expecting a hot mess. I actually kind of like Huawei's UI. It's different. I'm not even going to put Nova Launcher on this time.
I'm in Texas on AT&T LTE.
glad to see ure so happy with the setup
Sent from my Huawei Mate 8 NXT-AL10 using Tapatalk
Just to add to the good review for AT&T. I have dual AT&T sims in this bad boy and enjoying it. Honetsly, the software has the best dual sim manager I have seen. Getting solid speeds. Getting used t EMUI is interesting.
Anyone know how to update to B156 from B103 on the L29? My OTA doesnt exsist.
yet. if ure still completely stock u should receive OTA updates at some point in the near future
I am stock. Waiting those 14 days to unlock the bootloader. Need coffee money!
greyhulk said:
So, I received my L29 yesterday and set it up and played with it all day. I tested notifications and everything else I could think of. I have had no issues at all so far. The firmware I'm on is 103 and there are no updates when I check. Everything seems to be working as it should.
Reading the forums on here for several days before, I was expecting a hot mess. I actually kind of like Huawei's UI. It's different. I'm not even going to put Nova Launcher on this time.
I'm in Texas on AT&T LTE.
Click to expand...
Click to collapse
Just want to give an update on my experience since receiving the phone..
First day was good, but I'm now seeing the notification issue. I have an L29 on B103. It seems to be mostly the email client I use (TypeMail or Blue Mail), but I tried stock Gmail and had the same issue. When the screen is off, I no longer get instant notifications. It seems like there's about a 5-6 minute delay before they come in, like the internet connection goes to sleep.
Yes I have turned off all battery optimizations for the apps and whitelisted them. I also set all of the notification options to "on". I have heard that rooting and disabling "phone manager" fixes this, but I'm not quite ready to take that plunge yet. There are no updates available for my device.
greyhulk said:
Just want to give an update on my experience since receiving the phone..
First day was good, but I'm now seeing the notification issue. I have an L29 on B103. It seems to be mostly the email client I use (TypeMail or Blue Mail), but I tried stock Gmail and had the same issue. When the screen is off, I no longer get instant notifications. It seems like there's about a 5-6 minute delay before they come in, like the internet connection goes to sleep.
Yes I have turned off all battery optimizations for the apps and whitelisted them. I also set all of the notification options to "on". I have heard that rooting and disabling "phone manager" fixes this, but I'm not quite ready to take that plunge yet. There are no updates available for my device.
Click to expand...
Click to collapse
should be a thread in this forum with the direct links to download b160 for L29 here:
http://forum.xda-developers.com/mate-8/general/huawei-official-ota-server-link-t3317588
on the huawei server
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1076/g104/v42227/f2/full/update.zip
create a dload on your internal SSD memory, unzip, should to a couple folders, a handful of files & a specific file named update.app... shut off phone... power on phone while depressing volume rocker, should start update process...
enjoy!!!!
mahst68 said:
should be a thread in this forum with the direct links to download b160 for L29 here:
http://forum.xda-developers.com/mate-8/general/huawei-official-ota-server-link-t3317588
on the huawei server
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1076/g104/v42227/f2/full/update.zip
create a dload on your internal SSD memory, unzip, should to a couple folders, a handful of files & a specific file named update.app... shut off phone... power on phone while depressing volume rocker, should start update process...
enjoy!!!!
Click to expand...
Click to collapse
Thanks. Do you know what this update is supposed to fix/improve?
Edit: Scratch that, I see the update notes, but it seems the file you linked won't work. It's 1.4GB and says it's not compatible. I'm trying to do the incremental update to 153 now, but all of the links for the smaller update are broken for 160 on that thread.
greyhulk said:
Thanks. Do you know what this update is supposed to fix/improve?
Edit: Scratch that, I see the update notes, but it seems the file you linked won't work. It's 1.4GB and says it's not compatible. I'm trying to do the incremental update to 153 now, but all of the links for the smaller update are broken for 160 on that thread.
Click to expand...
Click to collapse
All i know is that I downloaded one of the links he listed under the b160 and it had the update.app in it after you unzip... it is critical that you unzip and have the files inside the zip in the dload folder on your internal memory otherwise it won't work... I will try to post some pictures and maybe re-zip what i have and create a download link... when i get home from work

EvolutionX 5.2.2 keeps downloading "system updates" on the background

Hello everyone,
I have been experiencing an issue with EvolutionX 5.2.2 since a while ago and it's really been bugging me. The OS keeps on downloading system updates on the background by itself, which causes first and foremost huge cellular data drains and massive battery drains, in where it downloaded about 10GB of data in about 15 days and which made my phone go from 100% to 15% in 6 hours with the phone locked most of the time. I have tried disabling all the services related to system updates and such but I still had no luck with it. I'll provide some screenshots of cellular data below, one of the system updates app/service itself (which I couldn't find in the apps department in settings) and one of Firefox for reference. You can see that I can disable all Wifi and cellular data setting for firefox but not for the system updates app.
Link to the images (Imgur)
Ho, buddy have i got news for you. THis is exactly the same problem i had on my MI9T. The cause of the problem is still unknown, probably some google background update ****.
The problem itself is caused by google VPN/DNS service app (they call all that **** app, android auto services blahblahblah. If you pay attention google just auto installs them if you dont pay attention). I am not exactly sure how it is called, something like google DNS/VPN services or something. Its constantly trying to connect to something but cant and just bloody destroys your data and battery life. Started somewhere back in beginning november. To fix it find the service (it can be found as an installed system app) and delete / disable it.
I cant exactly remember how its called so i am sorry that i cant exactly point you in the right direction. But i do know that the problem is exactly the same as mine and that deleting that system app solved it and it did not come back. For now at least.....
I think its called google connectivity services.
romabah said:
Ho, buddy have i got news for you. THis is exactly the same problem i had on my MI9T. The cause of the problem is still unknown, probably some google background update ****.
The problem itself is caused by google VPN/DNS service app (they call all that **** app, android auto services blahblahblah. If you pay attention google just auto installs them if you dont pay attention). I am not exactly sure how it is called, something like google DNS/VPN services or something. Its constantly trying to connect to something but cant and just bloody destroys your data and battery life. Started somewhere back in beginning november. To fix it find the service (it can be found as an installed system app) and delete / disable it.
I cant exactly remember how its called so i am sorry that i cant exactly point you in the right direction. But i do know that the problem is exactly the same as mine and that deleting that system app solved it and it did not come back. For now at least.....
Click to expand...
Click to collapse
Thanks you very much for your feedback. You could have just ignored this post cause in reality you've already fixed the problem but you chose to help instead and for that I appreciate you. I unfortunately do not have that version of EvolutionX, specifically the 5.9.3 Ocean 202111011, got it from this thread at XDA and everything seems to work without problem and even better tha I expected, with no battery drain or constant system crashes so far so I'm really happy with it (it even comes with the stock MIUI camera which I think is really cool) so I definetly recommend this version over the other and I don't really get why they have the other one on the official EvoX webpage. Once again, thanks for the help.

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