yashsingh1/xdaforums huggingface dataset:
[Device Reviews and Information] waj1234:
I can apply the rom again and remove the files but super su will be still there after I unroot. I got it from pandawill and paid via paypal.
[Device Reviews and Information] s7yler:
Found:

"Run the SuperSU app, go to Settings, and choose “Full unroot”. That’s it! You can reboot your phone and should find your Android device completely unrooted. If you still see SuperSU or Superuser app in your drawer, simply uninstall using Play Store "

If that still don't work, then I have no idea :( then the only way is to get the stock ROM from Leagoo or from another user who has not rooted it yet.
[Device Reviews and Information] waj1234:
I installed system app remover. Removed root explorer, uncle tools and super su which I was surprised that it let me. All gone and when I check root it has it no more(hopefully)

Strange thing with my screen, if you put it down the screen barely works at all but holding it or having it plugged in to pc it works better but still not how it should so must be hardware issue.
[Device Reviews and Information] waj1234:
Now I have the NVRAM WARNING: Err = 0x10 in wifi which is caused by spflash apparently which will show I have flashed it.
[Device Reviews and Information] s7yler:
Did you format the whole flash?

Maybe try this http://xdaforums.com/showthread.php?t=2730486
[Device Reviews and Information] waj1234:
I think it formatted it as it was blank before it finally worked. Tried that fix but only works till re start unfortunately. Its packed ready to post to China now so fingers crossed they will not even enable wifi as they can see the faulty screen straight away. I can just hope the warranty process is good and I get another one. I just ordered a lenovo s939 today too, no wonder I have no money LOL
[Device Reviews and Information] dragon2knight:
Well....I can confirm that this phone does NOT work on T-Mobiles 3/4G network in the US. Only G followed by a small "E" pops up(GPRS,2G), no matter what APN settings you use, I tried them all. This is a WCDMA phone and it should be marketed as such. This one is going back tomorrow.
[Device Reviews and Information] talormolly:
Nice review. But I would pay more to get another branded phone.
[Device Reviews and Information] vampirefo:
Yes battery life is horrible, I returned my phone also, I talked with several users, resellers, and leagoo rep, 3 hours is the expected life of the battery if phone is under a load with default settings.

One should be able to lower this, turn off that and so on to get more from battery, but default settings with phone under a load 3 hours is normal.
[Device Reviews and Information] waj1234:
Mine is on its way back to china as touch screen failed though leagoo are sending me a new battery. Looks like battery is poor anyway. Just hope they send me a new one and I may just ebay it LOL.
[Device Reviews and Information] vampirefo:
The leagoo rep is supposed to send me a phone case, he asked me did I have one, I didn't he took down my name and address said he would send me a case for my troubles, lol I doubt the case would improve battery, plus I didn't tell him I already returned the phone, so if I get the case ebaying it will go.

I was able to order an octa core with larger battery for less than $10 more than I paid for the leagoo lead1.
[Device Reviews and Information] waj1234:
I already ordered a Lenovo s939 which is octa core so when I get a replacement I will sell it. The leagoo is a nice looking phone but its no good if you cant use it.
[Device Reviews and Information] de vetnek:
Wondering which one is that. [emoji6]

My GF is happy with it. I also ordered a case and if you flip the lid to the back the phone locks again. *weird*

Sent from an s4 operated with fat fingers
[Device Reviews and Information] vampirefo:
http://www.ikingsing.com/smart-phone/t1
[Device Reviews and Information] waj1234:
I returned mine and got a store credit and I have ordered the wife a Lenovo S850 as I already bought the lenovo s939 which is excellent. I get 16 hours battery easily.

Anyhow Leagoo also sent me a new battery but since I dont have the phone would anyone want it free of charge with just paying postage? Though it can be bought quite cheap and postage may be more if not in the UK.
[Device Reviews and Information] vampirefo:
I am happy for you, I have finally gotten the phone that suits me.

I really like my phone, battery life is great for me above 12 hours. 5" is perfect size for me, I use a galaxy s5 water proof case on my phone, case is a little big but works just fine.

sent from my kingSing T1 via taptalk
[Device Reviews and Information] de vetnek:
And the brand / type is?

Sent from an s4 operated with fat fingers
[Device Reviews and Information] vampirefo:
KingSing T1

sent from my kingSing T1 via taptalk
[Device Reviews and Information] tapnikov:
Does it suport DLNA and bluetooth headset?
[Device Reviews and Information] s7yler:
Yes, you just need a DLNA supported app. And a BT headset connected to the bluetooth on the phone.
[Device Reviews and Information] Zhono:
So is the general opinion that this phone is no good? I just ordered one last night. If the phone is going to be more trouble than it's worth, I might just cancel the order before they have time ship it. Luckily, I ordered from the USA version of DX, so I can probably just tell them to change my order to a different phone. Does anyone know of another 5.5" phone with similar specs and price?
[Device Reviews and Information] s7yler:
I would not say it is no good. If you look on the very low price, it's a fine phone for the money. I have not had any problems with mine - I agree that the battery could be better, but it all depends on how much you actually use the phone during the say and what brightness you use - in standby it can last all day. People complain it's a WCDMA phone, but I don't see anywhere that it promises anything else and that they can't use it for more than 3 hours straight when it's on load, but to be honest many branded phones also only last 3-4 hours when on full load without break.
[Device Reviews and Information] Zhono:
3 hours is about what I would have expected from the battery anyway. I'll probably just wait for it to arrive and hope it doesn't have any of the issues that some people are reporting. Is it easy to flash the rooted rom that you uploaded to needrom? Also, do you happen to know if anyone is working on or planning to work on building any custom roms for this phone? Like CM11 or similar? Or custom recoveries like TWRP?

And just a thought, can you get extra battery life by disabling the air gestures and wake gestures? Surely that uses a good amount of power to have the phone constantly sensing for input. I might also look into using the key backlights as notification lights. I've seen people do that on other phones that had no notification LED(like my old HTC phone). There are probably other things that could be done to improve this phone, but they are well beyond anything I could do myself. For instance, if I had known that there was no app drawer, I definitely would have looked elsewhere. There are 3rd party ones, I know, but I don't like them. I like the stock drawer in KitKat.
[Device Reviews and Information] waj1234:
Battery was appalling in my opinion. 3 hours of use is pointless on a smartphone. I have been visiting london and have been using my Lenovo s939 which has a 6 inch 720p display and 8 cores. I have been getting 6 hours of screen on time/10 hours standby using maps/gps, wifi and 3g and playing games/facebook and its lasted from 7am to 11pm and still had 12% left so it can be done. Ok my phone has a 3000mah battery which helps but 3 hours is pathetic as even my moto g gets 12 hours.
[Device Reviews and Information] Zhono:
The problem is, that Lenovo s939 appears to sell for about triple the amount of money I have to spend on a phone. The Leagoo was $125, and even that was too much. I had a $5 coupon and a $20 store-credit for DX. Otherwise I wouldn't have even been able to afford this phone. I was originally going to get a Coolgen TM2 Octa-core for $117. It had nearly identical specs(aside from the octa-core processor) but it was TD-SCDMA(China-only network) so I went with this one.

*EDIT* Also, I will be spending very little time away from my house with the phone, so the battery isn't my biggest concern, as I will be close to a charger most of the time. I'll probably also grab a spare battery or two.
[Device Reviews and Information] Warrenchild:
It is a chinese phone, and a lot of them pass QC (quality control) when they should not. I have a device repair company I own and operate and I deal with all sorts of issues with brand new chinese phones. alot of the factories and stores from china, aka pandawill, actually send out used phones as a brand new phone. all they do is swap cases to make it look brand new. I order a tone of repair parts, USB ports, screens, and other random parts to fix the phones that they send me that do not work off the bat. that is why I sell this phone for about $175 because I have a mfg warranty on it I uphold myself, and I will bend over backwards to make sure my client is taken care of and they are happy with the phone I sold them.

honestly with chinese phones, it is the luck of the draw..

problems range anywhere from bad batteries, antennas for cell service not working, usb port not charging touch panels misbehaving. Even samsung is a chinese phone... but they go through a more intensive QC check before they are sold, as a ****ty china phone would tarnish samsungs name.

The battery lasts me all day, I take it off the charger at 8AM and around 7PM I have about 13% battery left. I have screen brightness turned down, wifi/gps off, and since I run a business I am getting phone calls, email, text messages, facebook messages all day long. I do use battery doctor that closes unused programs every time the screen turns off. I leave the programs that I use frequently open, as the way android works it will automatically open programs that you use frequently anyways, so turning them off just so android can turn them back on is a waste of battery.

I force stop and disable/uninstall a lot of the programs that come on the chinese phones as they are poorly written and do have memory leaks.

I will force stop and disable the android launcher that comes with the phone, and install one like nova launcher. I will uninstall the sms program that comes with it and install a pure android sms program. and I will do that for a lot of programs on there.

also, you can use a CPU Governor and clock down the CPU (makes phone a bit slower) to save battery life. there are lots of things you can do to help with battery life.

Just food for thought.

Experiment a little with your phone, this is actually a very nice phone, and I will recommend it over a $600 dollar Samsung ANY day of my waking life.
[Device Reviews and Information] s7yler:
To optimize the batterylife, you can use greenify on all apps including Google play so that it doesn't drain your battery.

https://play.google.com/store/apps/details?id=com.oasisfeng.greenify
[Device Reviews and Information] lrowell:
Leagoo Lead 1

I am looking at a Leagoo Lead 1, but I have a question if anyone could answer it that already has one. Is the phone WCDMA 850/2100 or WCDMA 850/1900/2100? Half the websites claim 850/2100 and the other half claim 850/1900/2100.
[Device Reviews and Information] vampirefo:
The phone covers all frequency, but not worth buying due to battery.

http://postimg.org/image/vvzade81x/

sent from my kingSing T1 via taptalk
[Device Reviews and Information] lrowell:
Thanks for the fast response, I was thinking about ordering one to try, I need WCDMA 850/1900 for my carrier. I will have 60 days to return for full refund.
[Device Reviews and Information] s7yler:
Mine supports 850/1900/2100 (I also show the bands in the full review video in #1 http://www.youtube.com/watch?v=2ZcHtvZ5Uc8 at 21:47).

You can also use "greenify" app http://play.google.com/store/apps/details?id=com.oasisfeng.greenify

and the battery will last much better. Also by now I have received 3 Leagoo updates OTA on the phone that changes batterylife to the better, and it seems that they keep sending out new updates also in the future.
[Device Reviews and Information] phamzai:
Failures after firmware update

Hi All,

Yesterday I have updated the firmware on my Leagoo Lead 1 through wireless OTA (V0.11.2.3 (ROM: 0.89GB+5.28GB)) and after restart my phone works strangely:

- When I click on "back" or "menu" button the flashlight is lighting for a few seconds.

- I feel that the phone is too warm at the back side.

- The battery time is less than one hour! Before the update was nearly one day!

- If I check the battery usage in the setting menu it do not write any information (battery usage is 0 seconds).

All the function works properly but with these failures the phone is unusable. I have tried to reset the phone (restore factory settings) but the problem has not been resolved.

Could somebody help to me in this issue?

Than you in advance,

P.
[Device Reviews and Information] s7yler:
No idea what's going on with your phone, did you reset all caches in the recovery? Maybe you could try to flash an older firmware, to "go back". It seems that you can download firmwares here (also the older V0.11.2.1) http://www.leagoo.cc/cs-phone_firmware.html (but have not tried these myself, so you do it at your own risk)
[Device Reviews and Information] phamzai:
Yes, I have tried to reset (caches, wipe...) in recovery and I have flashed back to the previous firmware according official description from Leagoo official webpage but the problem is the same.

Did somebody meet with this kind of problem after firmware update? Maybe my phone has any hidden failure?
[Device Reviews and Information] vampirefo:
Just return the phone, and use your money to buy a good phone, there are many good phones out there leagoo lead1 just isn't one of them.:good::good:
[Device Reviews and Information] lrowell:
Thanks for the Info s7yler. Could you recommend a way to do a total backup of the phone straight out of the box before I start to modify anything. Everything I find requires it to be rooted or cwm recovery to be installed?
[Device Reviews and Information] s7yler:
To make a normal backup with MTK Droid Tools you need to be ROOTED. Because the button will not be available before the device is detected as ROOTED. With CWM you can also make a backup, but again that requires that you have CWM and rooted.

But it looks like that you can actually make a "Read Back" backup of the phone without the need of ROOT.

A Read Back is where you read the whole rom back from the phone into a backup on your PC. It is the must complete kind of backup you can make.

You can try to follow this guide here, they write you don't need ROOT

http://pinoyscreencast.net/others/get-stock-rom-romdump-mediatek-mt6582-via-mtk-droid-root-tools/

or this one

http://www.china-devices.com/Thread-100-Working-ROOT-CWM-Readback-your-ROM-with-SP-Flash-Tools

The complicated part can be to find the correct HEX numbers, and connect the phone so it begins the readback process. I did the same on another phone yesterday (KingSing S2) and struggled almost 1 hour with it to connect correct and start the process, but it did work in the end. (the tricky part on that phone was that I had to hold volume UP down while inserting the battery and the USB cable, and then the readback process would start without any errors, before that it always stopped up with some strange BROM/DRAM error).

Also a tip is, if it SP Flash Tool crashes, then try another version of SP Flash Tool, I have 3 versions to try with. SP Flash Tool 3.1352.01, SP Flash Tool 3.1344.0.212 and SP Flash Tool 5.1348.00, and you can also try another USB port.
[Device Reviews and Information] mattys3k:
Hi, Please ask me the same problem, he found someone had a solution? Please advice too.:crying:
[Device Reviews and Information] phamzai:
Still I didn't found any solution for my problem.

What is the exact failure on your phone?
[Device Reviews and Information] mattys3k:
Absolutely the same thing after loading this ROM, I wanted to give official ROM (V0.11.2.3 (ROM: 0.89 gigabytes + 5.28 gigabytes)) LEAGOO of pages !

A result exactly as you:

Yesterday I have updated the firmware on my Leagoo Lead 1 through wireless OTA (V0.11.2.3 (ROM: 0.89GB+5.28GB)) and after restart my phone works strangely:

- When I click on "back" or "menu" button the flashlight is lighting for a few seconds.

- I feel that the phone is too warm at the back side.

- The battery time is less than one hour! Before the update was nearly one day!

- If I check the battery usage in the setting menu it do not write any information (battery usage is 0 seconds).

:( :crying:

PLS HELP
[Device Reviews and Information] mattys3k:
4776

I got the latest firmware (SM619B_W_OTD_Lead 1_LEAGOO_KK_V0.4.6_S0830) directly from Leagoo and it looks perfectly fine. (ROM: 2GB + 4.14 gigabytes)

Unfortunately I can not post links here on line:(

Now what?
[Device Reviews and Information] s7yler:
Can you send the link to me in a private message in here? Then I can post it.

Where is the link from? is it from Leagoo's homepage? and is it a full ROM? not just an update. Because I wonder why the name look so different than the others?
[Device Reviews and Information] s7yler:
OK here the link from mattys3k - http://pan.baidu.com/s/1gd7qpEV and I also put it here on needrom now http://www.needrom.com/download/leagoo-lead-1-2/
[Device Reviews and Information] mattys3k:
In the list I have Wi-FI network called NVRAM WARNING: Err = 0x10 :(
[Device Reviews and Information] phamzai:
Thank you for the link! The new firmware is working!!! THX THX THX! :)
[Device Reviews and Information] s7yler:
Can you please describe what did it solve of problems for you?
[Device Reviews and Information] mattys3k:
Can you please describe what did it solve of problems for you?

The same problem as me:)
[Device Reviews and Information] s7yler:
Maybe try this? http://xdaforums.com/showthread.php?t=2730486
[Device Reviews and Information] mattys3k:
I want to try, but fail to root me all day:(

Sony Bootloader Unlock the end of the process reports an error!

Has anyone tried this new firmware root?

Kingo root my Leagoo not found!

PS: ROOT done, but I had to use an older version of Android Kingo ROOT!
[Device Reviews and Information] phamzai:
After wireless OTA (V0.11.2.3 (ROM: 0.89GB+5.28GB) update I have next problems:

- When I click on "back" or "menu" button the flashlight is lighting for a few seconds.

- Warmin at the back side of the phone.

- The battery time is less than one hour! Before the update was nearly one day!

- If I check the battery usage in the setting menu it do not write any information (battery usage is 0 seconds).

All the failures has been solved with the new firmware: SM619B_W_OTD_Lead 1_LEAGOO_KK_V0.4.6_S0830.

:)

Only one new problem I have: NVRAM WARNING: Err = 0x10
[Device Reviews and Information] mattys3k:
NVRAM WARNING: Err = 0x10

Fixed thank you for your help, now the phone is fully repaired :good:
[Device Reviews and Information] lrowell:
Last night I upgraded to SM619B_W_OTD_Lead 1_LEAGOO_KK_V0.4.6_S0830 and the home area buttons have quit lighting up and also the led on the back is not working. If I take a picture or use the flashlight app the home area buttons flash instead of the LED. Anyone else having this issue after upgrade?
[Device Reviews and Information] iSchlecht:
Any solution?

Did somebody found a solution for this? :(
[Device Reviews and Information] lrowell:
I contacted Leagoo and they requested a video of the problem, which I sent to them this morning. They said they would send it to engineering department to resolve the issue.
[Device Reviews and Information] JIu3a:
There are two different phones with two different (non compatible ROMs)

Check "WCDMA 850/2100" (CodeName A2) or "WCDMA 850/1900/2100" (CodeName A0) under the battery.

OR look at the pic
[Device Reviews and Information] lrowell:
Mine shows WCDMA 850/2100 on the back, but in mobile uncle it has WCDMA-IMT-2000, WCDMA-PCS-1900, WCDMA-CLR-850, WCDMA-800, and WCDMA-GSM-900 Active. I am on net10 (att) using 850/1900 and if I disable 850 or 1900 I still have data, but if I disable both I have no data.I was thinking that hardware was capable of 1900 but there software was not updated until recently to use the 1900..
[Device Reviews and Information] iSchlecht:
I contacted them too and this is what they say:

"Hello, it seems that you download a wrong software, is your phone support 4+3 frequency? Please contact with our customer service: service@leagoo.cc, she will help you to solve the problem. Please tell her the model of your product and what problems you have in details, better with some pictures or a video, thanks."

You're right.
[Device Reviews and Information] lrowell:
Thanks for the info. I already had gone back to the original flash, but still trying to figure out why in engineering mode it shows the 1900 band active.
[Device Reviews and Information] benjrg21:
Just to add a little contrast to the thread, I love my Lead 1, the battery life is bad, let's say compared to an iphone 5S or a nexus 5 it is really bad, but it lasts a day with intensive use, gaming, music playing, wifi and 3g, everything I use my phone for. My only regret is not ordering the filpcase (Has anyone have any experience with that?) and uninstalling the screen button application, looking back it was good. I would argue that this phone is incredibly good value for the money. And the screen is gorgeous.
[Device Reviews and Information] mattys3k:
Has anyone tried to put new firmware (V0.5.5.1) update directly on your phone? Deletes data + root?
[Device Reviews and Information] JIu3a:
It's for A0 only. Yes, it's deletes all. No rooting possibility for A0 just now.
[Device Reviews and Information] mattys3k:
I do not understand this? I made ​​a root, so I asked!

firmware (V0.5.5.1) is ROM: 5.28GB or 0.89 gigabytes + ROM: 2GB + 4.14 gigabyte?
[Device Reviews and Information] mattys3k:
Please could someone upload your file preolader to use the SP Flash tool? Or does anyone downloaded firmware V05.5.1 me and upload it somewhere! From the pages leagoo.cc me it says that page does not exist !!

Please help power :(

PS:I just got the link, -)

https://yadi.sk/d/P6wK5iTEbeVNv
[Device Reviews and Information] lulu14150:
Hello guys,

No one can explain to me if we can root this phone ? (latest stock rom on A0 phone)

Thanks :)
[Device Reviews and Information] mattys3k:
http://xdaforums.com/android/help/rooting-leagoo-lead-1-t2816775
[Device Reviews and Information] lulu14150:
It stay at "Connecting..." in Kingo root ..

*Edit* after many try it' s ok :D
[Device Reviews and Information] IronDwarf:
Someone needs to make a custom ROM for our phone :)
[Device Reviews and Information] benjrg21:
Buttons dead

So I was a little over excited in my first post.

I used my phone for a few weeks without problem. BUT the capacitive buttons just died, if i try to press on them, they dont light up, and the back button seems to act as if i press the middle of the right side of the screen and the home button as if i'm touching the center of the screen :( I wrote a email to Leagoo and i'm waiting for response.

Anyone has the same problem?
[Device Reviews and Information] mrcartucho:
PMT Error

Hello, I tried flashing rom from needrom with SPFlash Tools, but I get a pmt error :confused:....any suggestions? Thanks!!
[Device Reviews and Information] scotty9908:
Does this thing work on Verizon in the USA

Ok so I got this phone last night. Put my work phones (ATT) Sim in and it is blazing fast 3G. I put my personal phones (Verizon) 4G LTE Sim in after pulling out the ATT one and it will not pick up a signal. I recognizes my number but will not pick up a signal at all. Am I using the wrong sim or does this thing not work on Verizon at all. I was pretty sure before ordering that it would at least get 2G on Verizon?:eek: