My SoundCore Pro isnt working

Hello,

Absolutely i have the same problem(First 3 leds. One of them is blinking then 5-6 secs later online one led is blinking and heat problem in the beginning.). I guess Anker has a major problem on this
product. It really made me sad cause i bought it on cyber monday discount and waited for a month almost then used only once then i put it charge all night. In the morning i realized it was so hot and never turn on again… Only one led is blinking when i put it on charge…

I bought it on AliExpress and Anker refund me %100 (as they said %100 but they didnt give me shipping anyway)… Do you have any idea how to open it? Maybe i can fix it?

If you want to buy this speaker it is better to choose local sellers… Dont Buy it worldwide cause as i understand they dont have worldwide replacement guaranty. In my country they have a supplier but they didnt accept my replacement offer…

Anyway i understand Anker is producing lots of speakers and some of them can have problems. But this is a major problem cause i googled it for a day and find similar issues like mine…

Hi @tlgsrtky,

I just contacted our colleagues in AliExpress, it seems like the policy for refund has changed, so they will contact you tomorrow to help you solve it! Please remember to check your email box tomorrow.

If you have any other problems, please let me know.:grin:

2 Likes

I had the same issue, it was working perfectly and after charging it does not work any more. I wrote to anker support waiting for the feedback.

Hi everyone,

I’ve bought too the Anker’s SoundCore Pro speakers and some of their great cables trough AliExpress (order no: 88282799611432), which arrived in perfect condition here in Romania (~6 weeks).
After I got home from Postal Office where I had to pay for customs clearance (VAT: $ 15), I’ve put them to work: a brilliant and rich sound, incredible for its size. I was really stunned, an unforgettable 2 hours experience (I have to admit that I’m not an audiophile though and never had such small speakers – my intention was to use them mainly at night in a quiet environment i.e.: audio-books).
I’ve put the speakers to charge as I had to leave home after those 2 hours for a meeting.
The joy ended when I’ve got home after 4 hours: the speakers would not turn on anymore, there was a smell of burned plastic in the whole room (which still persists in a smaller amount even today!) and a trace of smoke was behind the speakers. I felt sorry for them… they were just gorgeous moments ago and then…



Since then I had opened a dispute on AliExpress and I hope for refund.
Such a pity, I own some Anker products (PowerPort+, PowerCore+, cables), but newer had have any problem. I even gave gifts to friends consisting in Anker products – non speakers!

Here in Romania, we have some retailers which sell most of Anker products – but not their speakers – strange! (i.e.: https://www.easycharge.ro/anker ; http://www.f64.ro/products/manufacturers/ANKER.html ; https://www.emag.ro/brands/brand/anker)
And again, a shame as what seems to have burned after opening gently the unit with some phone opening tools (I’m an IT engineer and did not resist to find out what seems to start a FIRE on our house) was some power circuit, and not the DSP/audio one (see the melted rubber in the video, near the power button! Underneath it, all the PCB with some circuits were really FRIED).

And here are more evidences, including a video:
https://1drv.ms/f/s!AuVSiLdo71R6gR-xOLBDl7JwC3WV
or
http://s.go.ro/8o4sx6vy

I did not lost trust in Anker products and their quality & good products, but such exceptions should be avoidable in the future. There IS A MAJOR DESIGN FLAW in SC Pro though, as I’ve seen that I’m not the only one complaining.
Now, there are two proposals made by Anker on AliExpress:

  1. Refund for a returned product – I can assemble it again and send it, but given the shipment and customs costs I rather not accept this option.
  2. "Hi friend, can you try to charge with another cable or wall charger to test?
    Also please provide a video, we will check for it, thanks!" – well, QED; what’s to test now?

A good day and hope Anker’s warranty is on par with my expectations!

Sorry to hear of your experience trust in Anker and they will make it right. It’s never good when something you own goes bad.

Hi, for the future, how can I avoid burning out the board if I charge it with a weak current? Will it help?
How do you think because of what is it?

On the SC Pro specs it says that it can do 5V 2A on both in/out. Now you could try with an 5V 1A adapter or even smaller ones like 5V 700mA (I have one from an old Motorola smartphone), with more added time needed for a complete full charge. What I can’t say is that even you don’t stress that much the charging circuit this way, the problem may still be in the powered audio circuit board.
On the other hand, I would like to thank Anker’s great responsibility on the resolution of warranty.

2 Likes

the voltage converter breaks down and the PCB burns out, and there are a lot of such comments and photos

try a different cable

Exactly same thing happened to my just now. Also I buyed from aliexpress.

I have had the same issue as GerekMDRus above on TWO Soundcore Pro units. When left on a charger for an extended amount of time such as two or three days it seems the power supply on the main board begins to burn out on the bottom side. The charging indicators are on the topside of the board and get burned out as well when the circuit board burns you will get a hint of burning carbon smell. The typical tell tale sign of burning electronics. When this happens the unit no longer turns on. I am an electronic engineering tech with years of experience and I also took the unit apart and noted the same burned out components on the main board. This is a fire hazard waiting to happen. IF YOU NOTE THE HINT OF BURNING ELECTRONICS REMOVE THIS UNIT FROM YOUR HOME TO A SAFE PLACE. It contains a 3.7V, 14.8WH, 4000mAh battery with enough power to start a fire.Take a whiff of the unit through the black speaker grill and if it smells like something is burning it wont be long before it doesn’t turn on anymore. Date code on my board is Jan 16, 2017

.

Hi @lowbux

We truly apologize for your unpleasant experience about the speaker. Please be assured that we will take our full responsibility and work with you until get your satisfaction.

We always insist on providing safety products through the strict quality processes as possible as we can. Our engineer and tech team is working on solving this issue currently.

Apologize again for this issue, your kind understanding will encourage us to continue to improve our product and excellent service in future.

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We had the same problem.


We were playing with this circuit a few minutes ago and i think we have found the problametic IC. It caught fire when we connected batteries (after disconnecting everything else)

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Tive o mesmo problema

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Acho que nao vais encontrar muitos pessoas aqui que falam bem Portugues!
Faz favor escreve em Ingles.
Obrigadinho! :grin:

Please write in English so you will be understood much better! :wink:

Hi @ech2wo,

Please contact us via support@anker.com. We will help you solve the issue as soon as possible.

Got the same problem here - burnt tps61088, same board, same manufacturing date.
Bought on Amazon, explained the issue and I was offered a refund by Anker.

I see that Anker is now selling Soundcore PRO+ models, which look exactly the same.
Now my question is, did Anker address this issue in the PRO+ model and what are the actual differences between the PRO and the PRO+? I don’t seem to find any specs.

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The pro+ model is the upgraded generation of pro. It fixed some problems you mentioned in the post.:grin:

2 Likes

So Can we do anything with this problem? I have a normal soundcore pro (not +) and the battery is still good. What should I do when the battery is 0%? Charging? Not charging? Should I use a light charger with 5v 500mA?

Charge it as you normally would, try not to let the battery drain to 0% as that causes more damage to the battery than say letting it drain to 10 percent and then fully charging it