yashsingh1/xdaforums huggingface dataset:
[Moto X Q&A] KidJoe:
[MENTION=4527502]Guilhermewpds[/MENTION] and [MENTION=2509024]samwathegreat[/MENTION]

I would be careful.

even though the bootloader did not change between 4.4.2 and 4.4.3, the GPT.BIN (partition table) did. So there could still be issues when trying to "downgrade"

My gut reaction would be, try to flash only the system.img from the 4.4.2 SBF along with erasing userdata and cache, and if it works to get the phone up and running, make sure to NOT take any OTAs. Stick on that until the 4.4.3 SBF leaks, and then flash the SBF to get back to 4.4.3 and bring everything back in line.

keep in mind that erasing userdata will wipe the data and apps you've added to the phone, so I would flash system.img, see if the phone boots, copy any data from it that you can, and then go back and use mfastboot to erase userdata and cache.
[Moto X Q&A] Guilhermewpds:
I forgot to mention, but i have an unlocked bootloader, so I believe I could, for instance, install a 4.4.3 rom too, couldn't I? I just want to know what is the less risky thing to do in this situation
[Moto X Q&A] samwathegreat:
Although I hate to say it, in this case the less risky method would be to download the entire 4.4.3 SBF for the T-Mobile XT1053, and flash the entire ROM using either fastboot, or RSD Lite.

This should get you up and running in NO time, with much less risk. If and when the Brazil 4.4.3 SBF is released, you can flash it back on, if you want.

---------- Post added at 10:33 AM ---------- Previous post was at 10:30 AM ----------

So exactly the same as my suggestion, except NOT accepting the OTA. Thanks for the input
[Moto X Q&A] KidJoe:
I usually don't recommend flashing a full ROM/SBF from another carrier and/or model X.. There are a bunch of caveats to keep in mind which makes it risky.

Since you mention you are Brazil, do you have an XT1052, XT1058 or XT1053? My guess is XT1058.

The Only 4.4.3 SBF out there right now appears to be the T-Mobile USA (same as GSM Dev Edition) 4.4.3. You could try it.

If you have an XT1053, its less risky to flash the T-Mo USA SBF, but if your X is an XT1052 or XT1058, then know that the modems will be different and would change the process of flashing the T-MO SBF, or you will lose support of some frequencies.

---------- Post added at 10:54 AM ---------- Previous post was at 10:46 AM ----------

Kind of. But I suggested backing up before doing the erase userdata and left off the erase modemst1 & modemst2 because I'm not sure it is really needed.
[Moto X Q&A] samwathegreat:
Modemst1 / Modemst2 = baseband cache partitions. Probably NOT necessary, but definitely can't hurt.

What a tricky situation :eek:

I can't think of a way to to express in any more urgency how important it is to not downgrade.....it is already stickied at the top of almost every subforum on here.....I just hate to see these guys end up bricking such a great phone :(

EDIT: and yes, ALL Brazil Moto X's are XT1058

EDIT2: I also want to point out that although I would normally NEVER recommend flashing another carrier's ROM...I feel it is irresponsible to advise users at it is "perfectly safe", without providing any disclaimer. Think about [MENTION=5943462]bernardomendez181[/MENTION] , who blames another user on this forum for his phone getting bricked. He was advised that it was perfectly safe, and didn't even say "do it at your own risk". That gentleman ended up with a brick, sadly :(

BUT, you are already in a pickle here. Seems to me that flashing a ROM with the same version of GPT.bin is less risky than having mismatched versions, etc.

Also, [MENTION=1165307]KidJoe[/MENTION], I very much value your advice, which is why I asked for you comment in the first place. Your advice and solutions seem well-thought-out and methodical. I appreciate the contributions you make to our community.
[Moto X Q&A] Guilhermewpds:
So, with the XT1058 being my variant, what would you guys do in my situation: flash the T-Mobile SBF with/without the modems or downgrade to 4.4.2?
[Moto X Q&A] KidJoe:
NEVER DOWNGRADE attempt to 4.4.2 (i.e. once you have 4.4.3 on your phone do NOT fully flash a 4.4.2 SBF on your phone.)

It would be a "no brainer" if the 4.4.3 SBF for your XT1058 and carrier was leaked. Just flash the System.img from your carrier's 4.4.3 SBF.

BUT Your situation is tricky. Brazil XT1058 with 4.4.3, and you need to re-flash, BUT there is no Brazil XT1058 SBF available yet.

I think [MENTION=2509024]samwathegreat[/MENTION] and I are both in agreement that anything you proceed with at this point (since the Brazil XT1058 4.4.3 SBF hasn't leaked) will be RISKY!!!

There is the potential to brick your phone in the process, or in the future (when taking an upgrade or flashing back to stock), or might end up just being unstable until you can flash with the proper SBF!

That being said, I think what samwathegreat suggested in Post #2 might be the best course of action, but do NOT take any OTAs, instead wait until the full XT1058 4.4.3 SBF for your carrier leaks, or 4.4.4 SBF should it leak, then flash it to get your files back in line and matched up again. And remember that the erase userdata statement will clear your apps, files, etc from the phone, so back up first if you can! You might find some things that don't work properly (like those with 4.4.2 who flashed 4.4 system.img found that their Settings ->Security menu stopped working)

Flashing only parts of an SBF will put your phone in a state with mismatched files (i.e. files from different versions), so its an undesirable state. Take an OTA, in this state, and you will most likely brick, or possibly get lucky and have the OTA fail its validation checks and not attempt to install.

And I can also agree with samwathegreat's EDIT2 in post #7, that flashing a ROM with with same version GPT.BIN might be less risky than flashing just system.img of an older version and running with mismatched files. However, I've seen people successfully run with a lower system.img and do a FULL SBF back to the current rom version when it was released without bricking.

Then again, another option is flash the system.img from the T-Mobile 4.4.3 SBF, and run with that ( i would still recommend erase cache and erase userdata, and do NOT take any OTA's), and again flash the Brazil XT1058 4.4.3 SBF (or 4.4.4 sbf) if/when it leaks.
[Moto X Q&A] Guilhermewpds:
So I followed [MENTION=2509024]samwathegreat[/MENTION] guide and could put it running again. Thank you so much! The only problem that I've found is that I can't turn wifi on. There's something I could do to fix it or I'll have to wait for the brazilian 4.4.3 SBF?
[Moto X Q&A] samwathegreat:
I seriously doubt that your WiFi not working is a result of what we have done.

I have a very strong idea on what the problem is.

Are you rooted? Please use a the app "Root Browser" to find your /persist folder.

What files are inside?

I have a suspicion that somehow you formatted your persist partition.

Your persist partition should have (among other folders) the following files inside:

.bt_nv.bin

WCNSS_qcom_wlan_nv.bin

WCNSS_qcom_wlan_nv_calibration_persist.bin

WCNSS_qcom_wlan_nv_regulatory_persist.bin

I bet that you are MISSING your WCNSS_qcom_wlan_nv.bin file!

Let me know if you are missing that file. If so, I will send you a copy and your WiFi should start working again immediately. You can NOT get the file from any of the STOCK firmwares or SBF files, because the /persist partition is SUPPOSED to remain untouched between flashes, and is never supposed to be deleted.

Please advise.
[Moto X Q&A] Guilhermewpds:
Well, I just checked and I do have those files. Everytime I switch the wifi on it switches back to off.
[Moto X Q&A] samwathegreat:
Bummer. The missing file results in the same issue. This is likely due to running mismatched versions.

There is a third option that I failed to consider earlier. If you can find someone willing, with a Brazil xt1058 on 4.4.3, you could have them do a factory reset, erase cache, then do a twrp backup of JUST /system

EDIT: upon further review, it shouldn't be necessary for the person who does this for you to reset and erase cache. JUST making a twrp backup of /system should suffice, IF that user has not modified their /system partition.

You can then flash the backup from within twrp and be in good shape.

This will get you 100% back to stock 4.4.3 Brazil ROM, since the rest of your partitions are already on 4.4.3

This is by far the best option for you, but you will need to convince another user with the Brazil retail xt1058 to do this for you.

Good luck
[Moto X Q&A] Darth:
I'm late to the party. Lol. No matter what I do, I am only getting Tapatalk or XDA premium notifications for a bit...then nothing. Lol. I have to uninstall them, then reinstall...and they work...for hours only. Can't solve it either. ?

Glad the X gurus got you running! Kudos guys! ?

Another example tho that downgrading is evil. Never do it. ;)

All this happened when 4.4.2 came out as well.

Patience is the key. Wait for your OTA's guys. Don't flash other carriers, and don't downgrade. (I know other carrier firmware fixed this issue...but it was that or no phone.). :)

Glad its running!!
[Moto X Q&A] samwathegreat:
If you are interested in trying to get someone to share a TWRP backup of /system, I suggest this:

Make a new post in Q&A Section with this title: [REQUEST] TWRP backup of /system on Brazil Retail XT1058 4.4.3

And explain why you need the backup. It is very likely that another user will do this for you! If you haven't already, read my edit in the previous post: they should NOT have to reset and clear cache.

Just make sure you point out that you ONLY want a backup from someone who has not modified their /system partition, and also make it very clear that you need a backup of JUST /system.

This is fairly easy to do with TWRP. The user who provides you with their /system backup will simply boot into TWRP, click "BACKUP", and UNCHECK everything EXCEPT "System".

Then you will copy this backup provided to you to your internal memory into your TWRP backup folder.

Then YOU will boot into TWRP, press "WIPE", click "Advanced Wipe", then check "Dalvik Cache, Data, Cache, and System".

Next, press RESTORE, and find the backup that you copied to your internal memory, and start the restore.

This should do it for you!!!! Good Luck, and hope you get the needed backup :)

These instructions were written by memory, so I hope I haven't left out any steps. If you get stuck, let me know and I'll try to help.
[Moto X Q&A] Guilhermewpds:
I tried asking in a brazilian forum for the Moto X, but it seems more likely to get it here. I've run out of thanks, so thank you once again. I really appreciate your assistance!
[Moto X Q&A] Darth:
This is simple suggestions, but worth a shot.

WiFi won't stay on at all? Or does it turn off while connecting? If you are able to...try forgetting your WiFi network if it let's you....and sign in again.

Also, reboot your router/modem.

And try a factory reset if all that fails. Yes, all apps and data will be gone. But with a try.

Basic suggestions....but who knows, something might work. :)
[Moto X Q&A] KidJoe:
Duh, I completely forgot about that too... Its been a while since I did backup/restore in CWM/TWRP that it completely slipped my mind. :crying:
[Moto X Q&A] samwathegreat:
Yep, I understand. Since we are using the STOCK rom (mostly), I rarely use TWRP anymore. Back in my "HTC Droid Incredible" days, flashing all kinds of different roms, I used to use CWM backups on a daily basis....

Oh well. OP has made a request and hopefully someone will share soon.
[Moto X Q&A] Guilhermewpds:
I finally got it in a brazilian forum. Thank you, [MENTION=2509024]samwathegreat[/MENTION], [MENTION=1165307]KidJoe[/MENTION] and [MENTION=4036181]KJ[/MENTION] for your assistance and guidance! I really appreciate your help!
[Moto X Q&A] :
Awesome! All up and running then??
[Moto X Q&A] samwathegreat:
Yay!! Is WiFi working now?
[Moto X Q&A] Guilhermewpds:
Everything seems to be working just fine!

Yeah, like a charm!
[Nexus 7 (2013) Q&A] mrcoffee1985:
I am using ElementalX kernel on stock 4.4.4 android. I have to OC set to 1.944GHz currently. AnTuTu bench at 1.944GHz and 450MHz GPU gives me between 24-25k result. Now if I lower the CPU to 1.89GHz it drops to 21k. And if I go back to stock freq I get 19k. Something does not seem right in the test results as related to the frequencies. Question is this: Are there sweet spots in the frequency range for the CPU?

P.S. I know many people dislike benchmarks...I'm using it for comparative purposes...
[Nexus 7 (2013) Q&A] republicano:
It states it in the thread, having cpu at 1.9ghz is not economical with battery consumption and performance, it Is best at 1.7ghz
[Nexus 7 (2013) Q&A] bleuxeon:
You should monitor your CPU temp and frequency while benching.

You would see that your CPU's temp probably goes above 70°C if not higher and so the kernel thermal throttling policies would downclock your CPU's max freq. in order to keep your CPU "cool".

If you first bench @ 1944MHz then bench @ a litle lower frequency and have very lower score then its not because of the lower freq. but because you did first heat up your CPU @ 1944 and when you re-run @ lower freq. your CPU is already very hot and so does a severe thermal throttling.

Last point : running your CPU @ 1944MHz is not good since thermal throttling while happen every now and then.

Not convinced?

Then simply launch the camera app and try to take a video of 5 mins...your CPU will become so hot that it will downclock to something ridiculously low and your recording will become jerky.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] ecombatant:
Ok, I give up.

I throw my hands in the air and pray to the tech lords here.

I have reflashed my phone probably 50 times in the past two weeks. And short of a Wifi-only phone at this point, I'm really needing to back track and understand what it is I'm doing (or not doing) right or wrong.

Here's a brief history of my living hell the past two weeks:

1. Get brand-new SGS4 Mini (GT-I9195)

2. Commence to screwing it up royally

Actual Detailed History

1. Get brand-new SGS4 Mini (GT-I9195)

2. Play with it a day

3. Root

4. CWM

5. Install Cyanogen 11

6. Enjoy a bit

7. Decide I need to flash it back to stock

(cue dark and menacing music)

8. 50 Flashes and several near-soft-bricks later

9. I am back on a stock ROM

10. The stock ROM seems like it works just fine

However...

Each and every time I power up the phone and enter my SIM pin (4 digits, normal pin to use the chip), I get:

SIM NETWORK UNLOCK PIN

History of this phone is a new purchase from Movistar, Costa Rica. It was delivered unlocked new, out of the box, and had no restrictions whatsoever. At the point I first got it (day one), it worked on both KOLBI and MOVISTAR SIM chips. Now, only Movistar.

My theory is that I believe, somewhere, somehow, in the series of 25-30 mad flashes I performed over the past several weeks, I have managed to screw up the combination of REGION and/or MODEM and/or CSC to the point that this phone simply is very confused.

DESIRED RESULT: Please get me back to a network-unlocked state.
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] papoose515:
you ever got this fixeD?
[Galaxy S 4 Mini Q&A, Help & Troubleshooting] bierma32:
Reset your APN Settings

Why you have flashed 50 Times your ROM ?
[One (M8) Accessories] sco77:
Just got an M8 and looking for opinions on the best tempered glass screen protector out for it. I don't care much about compatibility with dot view case as I most likely wont be getting that case. Sorry if it's been discussed before.
[One (M8) Accessories] jay8302:
I got the one they sold at verizon wireless. I love it it clean, dont hold finger prints as much, and hard to break. I have dropped my phone mant time the screen (im military) and it has no scratches or cracks
[One (M8) Accessories] rogsoccerman:
Mime feather is very good but the edges might chip a little is you hit them, it repels finger prints very well and leaves no bubbles or lifted edges. But the best part is that it feels smother than the devices glass and has perfect clarity. Great company with great warranty and service. http://mimeusa.com/product/htc-one-m8-feather-glass-screen-protector/
[One (M8) Accessories] holla420:
I have always went with iloome products. Never had a problem. http://www.iloome.com/HTC-One-Screen-Protector-Tempered/dp/B00JAKDL52
[One (M8) Accessories] Chris_c81:
Would advise against the Mime Feather. Chips and scratches far too easily.

I've spent a lot of time in the screen protector thread on here and been through several tempered glass protectors myself including both Mime Ghost and Feather and in all honesty the best one I've found, and many agree, is the Nillkin one. Added bonus it comes with camera protectors too.

That said, I'm currently waiting on GLASS-M which is a 0.15mm offering similar to the Feather from Mime. Hoping that is a good product as I really want a 0.15mm protector for when I want to use the Dot View case as regular 0.33mm ones are too thick.
[One (M8) Accessories] ryanjsoo:
I usually ignore posts like mine but.... I have the Nillkin Tempered Glass screen protector with rounded edges and its sublime. It comes securely packaged in a nice box which contains a plethora of wipes and anti static films which ensure a flawless installation, it was easy for me with the hinge method and I didn`t get any of the cobweb effects or poor adhesive issues as some people have reported. The glass is very smooth with an oleophobic coating. It is much smoother than the stock glass and whilst it still gets fingerprints it`s really easy to wipe them off usually with a single swipe. Overall I can`t say enough good things about it since it was just over $10 aud shipped. I will stress that I haven`t tried any other brands, but I can`t imagine them being better to the extent that they warrant the 3x price difference, support and free replacements may be the only benefit and again that`s not a given. 10/10 for me, excellent packaging, smooth installation, great product and no defects/chipping corners, etc.
[One (M8) Accessories] cez10:
can also recommend Nilkin using it for a week so far and its great :)
[One (M8) Accessories] tpal12:
Could you share a link from eBay or something else? Thank you in advance
[One (M8) Accessories] scott500:
Case

I have been using the Spigen Slim Armor case for my M8 which I love...I wonder if this glass protector would work with it. Anyone have any experience?
[One (M8) Accessories] holla420:
I'm using the slim armor case with iloome glass screen and it fits perfect.
[One (M8) Accessories] benandfaith:
Slim Armor with Nilkin

I have this exact combo (Slim Armor + Nilkin Glass with rounded edges) and can confirm that it works perfectly. Can post a picture in the morning if you're interested (going to bed now - late here in Brisbane Australia!)

The combo of Supcase Beetle and Nilkin also works perfectly.
[One (M8) Accessories] slainte79:
Zagg Glass

I've been using the Zagg Glass screen protector for a couple of months...no chips, no scratches...looks like new.
[One (M8) Accessories] rogsoccerman:
The mime is not as bad as you say I only have two very minor chips that were my fault after almost two months. But it is so worth it because it is only .15mm
[One (M8) Accessories] Chris_c81:
It is in my experience, with not only the Feather but the Ghost. If you search through:

http://xdaforums.com/showthread.php?t=2691879

You'll find others who have had similar issues too.

I wouldn't touch MIME ever again. Not when you consider the higher premium price you pay, you'd expect superior quality. But that just isn't the case.
[One (M8) Accessories] scott500:
That would be helpful..thank you!
[One (M8) Accessories] Ark1406:
I use xtremegaurd, it's $6 with an 85% off coupon, works good, cheap as hell, and honestly just as good as the others but it's a TAD bit thicker and smudges a bit. But if you just want glass, go with xtremegaurd. You won't be disappointed
[One (M8) Accessories] benandfaith:
Slim Armor and Supcase Beetle with Nilkin Glass

Glass protector is this one: http://www.ebay.com.au/itm/Genuine-Nillkin-9H-R-Tempered-Glass-Film-Screen-guard-protector-for-HTC-One-M8-/111340407992?pt=AU_MobilePhoneAccessories&hash=item19ec67ccb8&_uhb=1

Slim Armor + Nillkin

Supcase Beetle + Nillkin
[One (M8) Accessories] tpal12:
Thank you very much. Looks great
[One (M8) Accessories] benandfaith:
You're more than welcome.

Hope it works out for you. I found installation pretty easy also... certainly easier than the normal screen protectors.
[One (M8) Accessories] steelersmb:
Are there any that are better than others at not showing fingerprints and smudges? This is my biggest issue with glass screen protectors. They just show more than the typical screen protectors.
[One (M8) Accessories] Chris_c81:
I actually find it's the reverse. I reverted to a standard plastic protector recently to use DotView case (irritatingly snapped my Nillkin but I have the Glass-M coming) and it attracts way more fingerprints then the Nillkin glass protector ever did.
[One (M8) Accessories] Bradh024:
Camera protectors also? Could you link me to where you bought it? The m8 cameras lens cover is complete ****
[One (M8) Accessories] Chris_c81:
Amazon. Search for Nillkin.
[One (M8) Accessories] tpal12:
EBay? I don't know very well about eBay and I can't understand which is the best nillkin glass which is shipping world wide
[One (M8) Accessories] Chris_c81:
Problem with eBay (and Amazon to an extent) is the amount of knock offs.

http://pages.ebay.com/link/?nav=item.view&id=151307565366&alt=web

That one seems genuine though. Don't be fooled by the cheaper ones of same name. They're cheap for a reason!
[One (M8) Accessories] tpal12:
Thank you Chris. I know some things for cheaper items. Thanks again
[One (M8) Accessories] blooflowers:
Thanks for the recommendations on the Nillkin. Mine should be here next week. :good:
[One (M8) Accessories] Callliope:
Have someone heard of http://www.mobiledirect.ro/sticla-securizata--tempered-glass--htc-one-m8_iw2s2t2s2.html its in Romanian , but i didnt find on google, Kesselring
[One (M8) Accessories] scott500:
Good One

I was confused on which one to get off ebay also so I ended up ordering the Iloome off of Amazon for $20 including shipping. It came today and I installed it without a hitch. Excellent screen protector and works well with my Spigen case

http://www.amazon.com/iloome-ScreenMate-Tempered-Protector-Oleophobic/dp/B00JAKH53G/ref=sr_1_5?ie=UTF8&qid=1405826594&sr=8-5&keywords=iloome+screenmate
[One (M8) Accessories] jags_the1:
Reviews are valid only if you try new products for few days. hold on and then post.

just wanted to point it out. no hate.
[One (M8) Accessories] scott500:
Uggggg...Really?....you felt the need to post that?

Anyway, it's not a review...just a comment..Take it or leave it... Is that valid ?

Grumble....
[One (M8) Accessories] sco77:
I ordered the nillkin one, hopefully it is as good as people here said it is.. I am a little bit skeptical though because of lack of online reviews and the fact it is mostly supplied from China.
[One (M8) Accessories] decodertje:
Nillkin togeter with otterbox symestry perfect
[One (M8) Accessories] decodertje:
Here are a few pic

Sorry for the bad qualyti and for my english
[One (M8) Accessories] sameer1807:
I bought the nillikin one and have to say..when I needed it the most, it held up.. Dropped my m8 flat face down on asphalt from about 5 feet..the glass screen protector took all of the impact and screen was pristine after I took it off..
[One (M8) Accessories] tpal12:
Thanks for this post. So nillkins tempered glass is very good as we see but they don't deliver to my country I have to decide Amazon with extra cost for shipment
[One (M8) Accessories] sameer1807:
try looking for it on aliexpress.com or ebay.com. there are some sellers that ship worldwide to almost all countries.
[One (M8) Accessories] lambo98:
tyrex tempered glass with spigen slim armor