Related
I created this thread to list all peoblems on HD2 that may face you to be reported for the developers (share your problems )
list of problems you may suffer from (not all users have all problems in the list ):
1. buttons backlight doesn't work
2. multitouch is buggy and stops working allot (when zoooming )
3. no autofocus in camera , and pictures are so bad
4. big noise in videorecording and very noisy voice
6. loud speaker is very loud
7.wifi mac address will change if you reboot the phone
8. charging problem when the device is off (magldr issue )
9.Support For 1024LEO full Capacity (currently limited to 512)
10. market takes allot of time to verify purchase and download (wp7 issue or just us ? )
11. battery meter not accurate at all, and very high battery usage
12. some htc applicaions doesn't work (audio booster ) works ut make no change
13. flash on camera and green tint
14. light sensor in extreme dark conditions (corrupted as in android ) needs testing not sure
15. rebooring problems
16.FM radio is very loud even with the volume on the minimum setting.
17. sync contacts names problems (may be wp7 )
18. service provider settings (like charge , pay pill ) in windows 6.5 and android doesn't exist (wp7 problem , may be ) .
19. digital compass , is it working or not and how to test it
20.mms, can't change apn for mms
21.No headset icon when headset is bluged
22.push tiles update issue
23.Only the left headset works when make call.
24. mic doesn't work when headset is bluged in
25. Phone remains "locked" after MS activation, no amount of unlocking works. *mod edit - try method 2 : here *
Notes:
A. some issues are windows phone 7 related that we should wait for microsoft to fix them see the list here : http://forum.xda-developers.com/showthread.php?t=836373
B. I will request the next rom update to be an hd7 reg edited as default , so that we will only need to use the activation code without cracking the phones security with (chevron wp7.exe ) as with the next microsoft ypdate we will not be able to use it any more.
C. All problems are being repeated now , i think the list above includes it all ,one more day and i will be reporting all these issues on the chinees forum , or to cotulla ,
A very big problem don't let your phone empty its charge as it can't be charged while it is off and it will die unless you find a way to charge it externally
I hope that cotulla this repaired
Speciall the camera
wifi problem, phone don't open the site but is connect to the router
WiFi problem - I can't see all WPA secured WiFi networks, I can find (and connect) my WiFi at home, but at work, HD2 doesn't see WiFi there...
Yesterday I answered the phone and the opposite side can't hear me (radio 2.15.., I don't know, just the last version)
Sometimes the phone is little bit laggy, I think, that the problem is in the SD card, when I used the phone w/o card (before hard-reset ofc), everything was faster
1. Speaker is very loud
2. Hope Market will be soon available for all.
I will be updating the list issue periodically and I might register to dft forum to report it all if he is not going to xda anymore
When i try to charge my battery with the phone completely off and the phone begins to charge but in a few minutes the led turns off and the phone does not turn on except for remove the battery.
battery charges only when phone is turned on. Does anyone has this issue?
Moonblood said:
When i try to charge my battery with the phone completely off and the phone begins to charge but in a few minutes the led turns off and the phone does not turn on except for remove the battery.
battery charges only when phone is turned on. Does anyone has this issue?
Click to expand...
Click to collapse
It's a MagLDR issue
Moonblood said:
When i try to charge my battery with the phone completely off and the phone begins to charge but in a few minutes the led turns off and the phone does not turn on except for remove the battery.
battery charges only when phone is turned on. Does anyone has this issue?
Click to expand...
Click to collapse
Known issue with Magldr.
Warning!
Installed win phone 7 on my HD2, and it formated my 16 gb memory card in a secured partition, all data was erased, and i could not format it using any windows tools, so the only solution for me was to "Hard" Format it using a free software called SDFormatter, it formated and brought back to life my microSD Card.
So people, back up your data before flashing.
So far one issue: it takes quite a lot of time to turn off the phone
Regarding the camera, using flash gives green tint. No other problems from the reported ones.
HannoSLM said:
Regarding the camera, using flash gives green tint. No other problems from the reported ones.
Click to expand...
Click to collapse
how is multitouch with you allot of reports say it is corrupted
Battery
Moonblood said:
When i try to charge my battery with the phone completely off and the phone begins to charge but in a few minutes the led turns off and the phone does not turn on except for remove the battery.
battery charges only when phone is turned on. Does anyone has this issue?
Click to expand...
Click to collapse
For me is the same, it came with the new magldr for WP7.
JanHavlicek said:
WiFi problem - I can't see all WPA secured WiFi networks, I can find (and connect) my WiFi at home, but at work, HD2 doesn't see WiFi there...
Yesterday I answered the phone and the opposite side can't hear me (radio 2.15.., I don't know, just the last version)
Sometimes the phone is little bit laggy, I think, that the problem is in the SD card, when I used the phone w/o card (before hard-reset ofc), everything was faster
Click to expand...
Click to collapse
I had the same problem. I've noticed that the wlan channel from my wlan router was 13. I switched the channel to 11 and then WP7 find my wlan...
So, WP7 doesn't support wlan channels higher then 11...
wifi mac address will change if you reboot the phone.
The type isn't clear when you scroll down or up in the system menu, it takes a little bit time when the type is clear again.
The next problem for me is that I don't know how to set up wireless synchronization, I think I've done everything according to Microsoft pages, but it doesn't work for me.
And then I have the same problems like you, loud speakers, camera...
Well, after reading most of the posts here I guess I was lucky, WiFi and Mobile data connection worked for me, the phone was fast (faster than Android).
The whole WP7 seems to be 'airy' and not so heavy as Android, I liked the look of emails, large and clear fonts, easy to read and navigate. But on the whole, the system seems to be too closed off, not much customization is available.
I did manage to unlock it and install some 3rd party apps but soon the phone would give me a message that 'Microsoft has revoked' the particular program. Also the phone keeps locking itself over and over. I got tired of unlocking it every time I wanted to install a new app. Sometimes it worked, sometimes it did not. Had to either reset the phone or PC many times in order for things to work.
Does anybody know a solution to this?
I could have asked MS to give me the 'key' so that live services could be used but was not sure I want to keep this OS on my phone. It may be similar to Vista issue, a nice looking OS but buggy. Somehow I have a feeling that a new and (much) improved WP7 is around the corner.
Couple of tips:
If you want to sync your contacts, calendar, etc., the easiest way is to go through Google. If you used an Android ROM before this should not be a problem. Back up all your contacts in Android by using your Google account, once you are in WP7 go to Settings - People - Gmail and sign in. It will automatically sync your contacts to the phone - painlessly. You can also choose not to have your Facebook contacts mixed with the phone's ones. Up to you.
If you want to revert back to WinMO 6.5 or Android:
- take out your SD card first
- turn off your phone and then hold the Vol Down key as you press and hold the Power button (get into Bootloader screen)
- flash the official ROM (3.14 RUU is recommended)
- use your photo camera to format your SD card (if you have a card holder, stick in, and then format)
- if you wish you can format your SD card again once you put it back into your phone and plug it into your PC
It worked for me. I am using my SD card again to run Android (flawlessly)
tlerner said:
Well, after reading most of the posts here I guess I was lucky, WiFi and Mobile data connection worked for me, the phone was fast (faster than Android).
The whole WP7 seems to be 'airy' and not so heavy as Android, I liked the look of emails, large and clear fonts, easy to read and navigate. But on the whole, the system seems to be too closed off, not much customization is available.
I did manage to unlock it and install some 3rd party apps but soon the phone would give me a message that 'Microsoft has revoked' the particular program. Also the phone keeps locking itself over and over. I got tired of unlocking it every time I wanted to install a new app. Sometimes it worked, sometimes it did not. Had to either reset the phone or PC many times in order for things to work.
Does anybody know a solution to this?
Click to expand...
Click to collapse
After unlock the phone, you have to use 2 softs :HTC Connection Setup and Tom WP7 Jailbreak in order to prevent from MS remote lock. Have you used it before?
some issue
My Leo restarts after about an one-two hours .
When I click the red phone, then again, Leo wake up after one minute , restart or doesn't wake up .
The second issue is when Leo is restarting , all information disappear - just like in hard reset .
It's not very stable and vast ;(
Hi,all members of xda.
It is my first post at xda.
At my hd2 I have already 4 roms, unfortunately everytime was something wrong.
1.Pac Man- after installation there was a problem with sim card which need pin code and partition on SD card didn't work
2. don't remember the name- again wrong partition at SD and a lot of reboots. after short time a lot of black screen (need to remove battery)
3. Cyanogen - good partition, everything was ok but after 3 months black screens and after reboot phone didn't remember any changes or data which i made.
4. again don't remember name but it is one of the newest nand android available on hd2. from the beginning I have a lot of reboots and phone is very slow.
Unfortunately, phone which you can't rely on, at most important situation don't accomplish its purpose . because I don't know when it will reboot or when I will have install other rom or lost my data.
And here is My question,
can someone help me with finding radio,rom, bootloader, etc.( everything which i will need to make it properly and manual how to install it) to get:
-Fast and smooth work
-Minimum android 4.0 ( I need new programs like: chrome, google app, swiftflow)
-Fast and smooth internet browser work(none of my old roms have it)
-Stable system, i dont want to be afraid that after month i will have to install new rom or repair something because of problems
-As good as possible battery time.( it is normal for my to charge my phone every day at night( with normal use)
-Every basic things like camera, wifi-tethering, sounds and other basic things should work properly.
-I dont need any super games or programs or graphic options.
So I want to have hd2 as my normal phone like other phones, I know it is not good as new phones but i want to use it for long time without repair it because i don't need anything more.
Can someone help me?
Thanks in advance
Stasiek
I Bought in amazon shield pro 30th September and out of box straight updated from 1.3 to 1.4 without issues then after couple days received ota 2.0 and again without issues.
Today decided fresh install / reinstall manually recovery firmware 2.0 (nv-recovery-image-shield-atv-pro-upgrade2_0) on the first moment all process looks boring and long - which is normal around 1.5 hour +/- .
Finally after booting up in settings > storage... showing available 11 Gb instead of 500 and same 11gigs amount on PC connected through otg. I tried reinstall firmware (thought maybe some kind of glitch through first installation) but finally waiting end of processes - no luck - same result 11gigs.
SYMPTOMS of before problems appears: not one of them what peoples are saying around in forums like slowing os, pixelation etc
my shield kind of now non pro works same speedy like before only 11gb insted of 500
I can't understand this is physical problem or software and cant find any similar problems on forums like i have (i can hear sshd spinning without kind of defective sounds like crackling, ticking etc)
p.s. thankfully i have left time for amazon 30 days return police.
LATER AFTER COUPLE HOURS:....finally almost gave up, started prepared boxing for courier for sending back. In last moment next day decided to make full wipe (factory reset - longest option in settings, not through cmd fastboot... )... And woalllaaa...system see now fully internal whole amount. I don't know what was happened before, looks like kind of glitch and process of reinstallation through cmd and through gui are different. I understand sometimes like in mine case twice waiting end of process each by 1.5< hours without luck is patience thing, but sometimes it's worth to try another 1.5< hour .
P.s. Found later every time when I doing manual recovery through fastboot after shown only 11gb and fast system (1st option ~10min) restore fixing afterwards.
Hello
I've received this watch two weeks ago from Hong Kong
I open this thread to share my impressions with other users of this smartwatch.
1st impressions:
- contruction: material are very good. it's not easy to insert sim card
- update: i've installed one OTA update on 24/07, no changelog provided
- wifi: ok
- battery: not good, 1/2 day with normal use (bluetooth, gps on, sync off, automatic screen on shake off)
- apps: the apps like play store are not fitted to the round screen so it's really hard to use it
- runtastic: not compatible
- apps from play store : can't use some installed apps (after install are not listed in launcher)
- health functions: heart rate seems to be inaccurate. it's impossible to have a continuos monitoring with preinstalled app.
- calls: no problem, voice is clear with speakerphone. mic is ok.
- OK Google functions: really hard to set-up because of round screen. OK Google detection works (only with open app? maybe for some lost set-up)
- root: from settings menu you can unlock bootloader
phone app: sometimes my phone (oneplus one) can't connect to the paired watch. the app Sinwear is not the best...
TWRP port: here thanks to @cyrux75
TWRP installation instruction
and FINALLY... ROOT ACCESS thanks to @split52
1st custom ROM with TWRP and flash tooldowload here thanks to @split52
useful PIE app (better than system swype IMO) handy soft keys
stock rom with flash software
OTA from Zeblaze update 08/10/2016 TWRP flashable
new watchfaces for rooted watches
new modded rom 13-10-2016 thanks to @split52
I will constantly update this thread.
update: reply from Zeblaze support center
artyfarty said:
Hello
I've received this watch two weeks ago from Hong Kong
I open this thread to share my impressions with other users of this smartwatch.
1st impressions:
- contruction: material are very good. it's not easy to insert sim card
- update: i've installed one OTA update on 24/07, no changelog provided
- wifi: ok
- battery: not good, 1/2 day with normal use (bluetooth, gps on, sync off, automatic screen on shake off)
- apps: the apps like play store are not fitted to the round screen so it's really hard to use it
- runtastic: not compatible
- apps from play store : can't use some installed apps (after install are not listed in launcher)
- health functions: heart rate seems to be inaccurate. it's impossible to have a continuos monitoring with preinstalled app.
- calls: no problem, voice is clear with speakerphone. mic is ok.
- OK Google functions: really hard to set-up because of round screen. OK Google detection works (only with open app? maybe for some lost set-up)
- root: from settings menu you can unlock bootloader
phone app: sometimes my phone (oneplus one) can't connect to the paired watch. the app Sinwear is not the best...
So, other users are welcome to share his impression, apps, tips, etc. :good:
I will constantly update this thread.
Click to expand...
Click to collapse
Hi,
i also have the bluetooth problem, it´s instable, and i try to work with smartwach app (https://play.google.com/store/apps/details?id=com.ble.SmartWatch) but it won´t let me do bluetooth tethering, i´m not using SIM.
try to install S Health, but does not allows me, it asks for sim card, wich i not use.
Oscar
I bought the Lemfo Lem3 which seems to be exactly the same as the Blitz.
The biggest issue for me is the battery life.
Even with GPS, Bluetooth and WiFi turned off the battery last only about 7hrs. The specs stated 3hrs talk time, but the battery runs out after about 30min when making a phone call.
The battery life is a show stopper for me as I don't want to have to charge it several times throughout the day.
Yes, I confirm, bluetooth is not working good, can't receive notifications from phone and sinwear can't sinchronize watch data.
artyfarty said:
Yes, I confirm, bluetooth is not working good, can't receive notifications from phone and sinwear can't sinchronize watch data.
Click to expand...
Click to collapse
Hi,
I also confirm, bluetooth disconnects every time.
I have an iphone 6, I have tried sinwear app for IOS and the first time when you pair the "blitz" with the app, I receive all notifications from notification center and I can receive call notifications, SMS, mail, ... but after, 1 hour, 2 hours the smartwatch loses the bluetooth connection.
Sometimes it loses also the language configuration and date/time.
I have tried also install other BT apps like LE or BLE and I have the same result.
"Bluetooth disconnects!!!"
In the specifications from smartwatch says that the ios is in development, maybe is the reason for notifications, but I think that the problem for the bluetooth is for all platforms.
I seems that they have a big problem with this.
The battery life if you put hand bright screen to off is better, for me all day.
Hi,
Hi,
I hesitate between several watches, Zeblaze Blitz, No1 D5+ and K9. The only one certified IP67 is the Zeblaze so I think this is my preference.
Can you tell me if it's Micro (as most of phones) or Nano Sim (as iPhone 5, 6,...) ?
Do you think it's possible (using GSM with the watch) to hangup and answer textos with the phone connected by bluetooth ? It's easier to use phone keyboard instead of the watch one.
Is it possible to spell the texto instead of using keyboard ?
Is it possible to download and install new watch faces ?
Many thanks
Sorry for my english...
nano sim
for bluetooth features, read previous posts, all users (me too) have problems with bluetooth.
watch faces: you can use only the installed ones (approx 20 watch faces)
spell the text: you can use "ok google features" to make calls, send sms and whatsapp without keyboard
ciao!
ancor said:
Hi,
Hi,
I hesitate between several watches, Zeblaze Blitz, No1 D5+ and K9. The only one certified IP67 is the Zeblaze so I think this is my preference.
Can you tell me if it's Micro (as most of phones) or Nano Sim (as iPhone 5, 6,...) ?
Do you think it's possible (using GSM with the watch) to hangup and answer textos with the phone connected by bluetooth ? It's easier to use phone keyboard instead of the watch one.
Is it possible to spell the texto instead of using keyboard ?
Is it possible to download and install new watch faces ?
Many thanks
Sorry for my english...
Click to expand...
Click to collapse
Bluetooth is a problem on all these sinsoft launcher based watches I2, S99, Blitz, KW88 etc etc
Battery is also terrible on all except the I2 - if on the newer firmware - but this has phone-call related bugs.
Watch Faces are a no go until we get more info from the Manufacturer - it's coming in August most likely.....
They all use a nano sim.
PS: DO NOT TRY TO CROSS FLASH FIRMWARE ON THESE WATCHES - you will end up with a bricked watch.
They all have security checks built in to prevent this.
update: watch is on, battery at 64% --> watch shut down itself. plug in charger --> battery at 0%.
I am very happy about this watch.......................
i am so far ok with this.
yes battery wont last long. But usually i just use it for strava without 3G. battery seems to last long with that.
I think after root it should get better. Not sure how to do though
Any idea how to do backup?
artyfarty said:
update: watch is on, battery at 64% --> watch shut down itself. plug in charger --> battery at 0%.
I am very happy about this watch.......................
Click to expand...
Click to collapse
Same problem here. It dies when it's supposed to have around 50-60% left. I'm going to RMA my watch and hopefully get refund. Trying to record when it happens at the moment. We'll see what happens I guess :crying:
After update my gesture clock is bugged (i think). No mater which face i put it will on gesture move show same one... Is this the case on your Blitz ? after ota update ?
donmarkon said:
After update my gesture clock is bugged (i think). No mater which face i put it will on gesture move show same one... Is this the case on your Blitz ? after ota update ?
Click to expand...
Click to collapse
same here
apn settings is missing
Hi guys,
I am quite surprised with your bad experiences with this smartwatch because I am very pleased with my Zeblaze Blitz for now.
I have it since 2 weeks and am very satisfied with it. So I upvoted it
I use it as a companion with my phone and only use bluetooth with tethering to have internet on the watch. The bad part with tethering is that I have to activate my bluetooth as a modem on my phone each time I activate it and then go to bluetooth settings on the watch, find my phone and check "Internet access" to enable it. Doing this each time is quite frustrating...
Synchronization is done with the sinwear official app and I receive all notifications from my phone (mails, hangouts, sms/mms, phone call) without a problem.
I tested SWApp Link which works pretty well (new possibility to respond sms and hangouts directly from the watch AND to reject phone call with or without a message, respond did not work for me) and add new watchfaces but it drains the battery too fast for a full day use.
The only bluetooth deconnections I noticed are when I go too far from my phone and I need to resync the watch via sinwear on the phone when I am back but it took only a few secs.
My build is Z9-KY-V06, I made an update directly through the watch right after getting it from Z9-KY-V04 (I think it was a 4 at the end but I am not sure at 100%).
The battery lasts a little more than 2 working days, I power it up when I go to work and power it off shortly after coming back home so I will say it lasts around 25-28hours in my usage. I am actually at 15% on my third morning and will need to charge it not long after lunch.
I did'nt try yet its waterproof functionality but I will tell you if it's still working when drenched while running
Podometer is not that accurate (according to it I make some steps while just gesturing or typing on my keyboard while seated) but give a good idea of what you travelled.
I hope it will help you, do not hesitate if you have any question
PS : My phone is a Samsung Galaxy S5 Neo.
PS2 : I tested Pokemon GO for my wife with GPS and wifi activated and it is working ! I cannot say more because I won't give her my new watch nor am I interested in that game, but if some of you guys are...
I'm have this smartwatch but brand Lemfo Lem3. i can't connect with Android Wear, can paired but can't connect stuck in updating screen, Any solve problems ? when i install Sinwear, i understan't but language in chinnese (mandarin), How i install Sinwear in english ? what this smartwatch add watch faces ? how ?
thanks and sorry with my english.
We cannot add new watchfaces for now but you can follow the community "Round Android Smartwatches- ROMs, Faces and FAQs" on Google+ (can't add links), if something new emerges it will be indicated there !
Did you flash the sinwear code directly from the watch ? I downloaded it that way on my phone and it was in english.
Maybe it's different with Lem3 than with Blitz.
------
I tested gesture clock and it always shows for a short second a minimalistic but nice 4 digits bi-colour hour minute. I think it shows my watchface before I updated but I can't say for sure because I didn't use that a lot.
I don't find it problematic not to have the full clock face when just wanting to check the hour, I think it's better for the battery life. But this behavior requires to push a button each time we want to really use the watch and not only check the time.
Talking of battery life I didn't precise that I use a custom level of brightness somewhere between mid and low and that I deactivated all sounds. I am sure those two steps greatly helps my watch longevity
i cant conecct with usb and my pc, this is possible with this watch?
Yes it is, but you need to plug your watch to its charging dock first.
If it is not working try activating usb debugging in the developer menu on the watch.
Some other people have a problem with their battery, unplug and plug it again a minute later seems to solve some problems.
If yours persists you should contact the vendor.
Hi,
How to upgrade build number? My Blitz is having Z9-KY-V03. I am using Wireless Upgrade and see a message saying "This version is not configured in FOTA server"
Hi, first post. I asked the question on another site some months back about deleting or stopping the install notification about the downloaded, although not installed Nougat update, no answers were forthcoming. My phone on 6.0.1 works great and I have no issues that warrant an upgrade. I have hardly any apps installed on it and really only use it for light internet, photos, the phone and GPS. I don’t really want to update it to Nougat due to some of the horror stories I have read. I am not (yet) very Android proficient.
Can I just leave the downloaded Nougat updated installed, but stop the daily notification to install it?
Or
Can I easily delete the downloaded but not installed Nougat update?
In this case I subscribe to the notion, if it isn’t broke don’t touch it. Maybe I am being too overly cautious.
Current details
Hardware: XT1642.
Version: 6.0.1
Build: MPJ24.139.23.4
Security Update: 1 May 2016
Any help steering me in the right direction is appreciated.
Cheers,
@CC2005
If you remove downloaded files, still it will not stop, then you will get notification for new update available and to download it.
Better if you update to latest version,
otherwise you need to restrict notification for moto updater app or data for it. (I don't remember correctly if those feature existed on MM, as the way it is present in N)
It looks as if I will have to just go ahead and install the OTA Nougat 7.0 update that has downloaded; as there doesn't seem to be a simple way of stopping the notification to install it. As mentioned, I didn't want to install Nougat as it works perfectly now on 6.01, maybe I am just worrying about nothing, obviously Nougat 7.0 doesn't stuff up all devices.
It is still in warranty so if an OTA update causes problems I may be able to return it?
Cheers
CC2005 said:
It looks as if I will have to just go ahead and install the OTA Nougat 7.0 update that has downloaded; as there doesn't seem to be a simple way of stopping the notification to install it. As mentioned, I didn't want to install Nougat as it works perfectly now on 6.01, maybe I am just worrying about nothing, obviously Nougat 7.0 doesn't stuff up all devices.
It is still in warranty so if an OTA update causes problems I may be able to return it?
Cheers
Click to expand...
Click to collapse
If there is any problems and if it's under warranty, you can surely take it to the service center.
As far as I know, if you get a replacement device, it will be updated to the latest version out of the box. So there is no way going back to MM.
If you still want to use MM, your only hope is custom ROMs.
You can't downgrade the official updates.
Nougat is not that bad. Most of us are waiting for Oreo and I am wondering how are you still on MM
Have a nice Day :good:
arunzone said:
If there is any problems and if it's under warranty, you can surely take it to the service center.
I am wondering how are you still on MM
:good:
Click to expand...
Click to collapse
I have disabled most of the Motorola notifications "Motorola Update Services", "Motorola Notification" and one or two others. This sometimes prevents the "Install System Update" notification as long as I do not power it off, I put it to sleep by putting if face down. Although most of the time I have to delay the install manually by rescheduling the install time-pressing later etc when the message pops up.
I am a light user, and can get up to 8 days (rarely) usage out of a single charge, I have disabled a lot of Google & other Apps that I don't want to use, and turned off many Google Play Services. Lots of photos, calls and WiFi use I get 2-3 days use, so I am trying to keep the current OS. Also the works reasonably well in very hot weather taking photos and using the GPS-off line maps, it does at times get hot and can suffer camera issues and more so, GPS stuttering and lag above 35C-40+C but shade it from the sun and minimise use and it will work ok.
Cheers & have a great day too.
Ok, I've been operating with Nougat 7.0 for two months now. There are pros and cons and some of the cons I will adapt to as they are only preferences, minor setting and appearance.
My main concerns about the OS update were battery life and heating. Normal use, the battery drains a little quicker without WIFI or Sim data on, not enough to cause concern. But with WIFI and or sim data on, it definitely uses more battery power than before, almost at an average of 10%-15% more-not a scientific analysis. I am not a big data users so again not big concern. Although when using data, downloading, surfing etc, the battery rate depletes at a much quicker rate than before, I would estimate 30%-40% faster. I also notice the battery depletes much quicker when using the camera and the associated heat when using the camera feels (going by sense not measuring it) somewhat higher. The camera and video mode are the one that bother me and I forgot to mention, using offline maps, gps enabled (no WIFI or Sim data activated) the battery use is again higher than before.
So, I would have been better off on MM, yes, but it is what it is and I can work around the battery issue when I know my usage of those features will be heavy. A cheap pocket portable USB charger may need to be purchased.
I haven’t done a factory reset and I have only cleared the cache via settings app. Maybe the next step before a portable pocket USB charger is purchased.
Cheers