Based on the specs they are the same except for overcurrent protection so I think they will work.

Check the specs comparison here below

Apw9
- https://support.bitmain.com/hc/en-us/articles/900000069686-APW9-14-5V-21V-Specification

Apw9+
- https://support.bitmain.com/hc/en-us/articles/900000069726-APW9-14-5V-21V-Specifications

Why not buy a universal one instead? Zeusbtc has universal apw9/+ here https://www.zeusbtc.com/UsedMinerDetails.asp?ID=277
So that the chasing shouldn't be a problem.

How can I trust an exchange that use Wordpress CMS?
Is the exchange site  regitered on FinCEN and comply with AML?

I never heard that there is exchanges that use Wordpress its pretty suspicious and how the owners rely on Wordpress?
I'm sure users will get some issue trading on Wordpress due to security issues.

Another thing is that most of your whois info are in private no physical address.

So how can we trust you?

Sorry to say but I cant  find any firmware for this control board. Even my old links for zynq CPUs are no longer available.

What exactly the current status of your miner? Why did you want it to upgrade it?

If its not working due to firmware issue your last hope is to replace the control board.

How did you generated the seed from Electrum?
The generated seed phrase is from other source and imported to Electrum and then you just sweep your old wallet to this wallet?

Another thing is that would you mind to tell us what exactly backup from pcloud did you store? Is that the private key that you sweep or the backup seed?

The bad thing is you store your wallet into cloud storage which is not safe and will never be safe.

How many ATM owners did you try to ask?
At least you tried it with 3 different owners to make sure about the commission fee. There are some ATMs only ask for a 2% to 5% commission fee you might just be unlucky today to find them.

How about the list from here https://bitcoin.org/en/exchanges#north-america

I hope some of them will work with less fees.

Yes, difficulty and hash rate changes and the profitability is not stable it still depends on the price of Bitcoin.
If you talking about the ROI then there is another tool that you can use to predict how many days or months you can ROI or break even.
Here's the tool
https://www.mycryptobuddy.com/BitcoinMiningCalculator

And the rumor you talking about to s19 hydro the cost you mention is far from the current price right now it's around $3950 better check bitmain shop.

Do you still remember what exactly wallet you are using before? If it's bitcoin-qt then the above is right look for the wallet.dat file you can mostly find it in the bitcoin folder under AppData/Roaming/bitcoin.

Or use the search button just go to your drive then search and use the "wallet" keyword to find it.
Once you find it make sure bitcoin-qt is closed because sometimes if the bitcoin-qt is running while copying the wallet.dat it would become corrupted. So make sure it's closed then don't forget to make multiple copies before you try to extract the private key from wallet.dat.

You can also use pywallet to dump private keys from wallet.dat.

I tried to search but I couldn't find other sources to download them I have a list of that firmware before in Google Drive as I bookmarked but I formatted my PC which is why I can't retrieve my links.

Would you mind checking the control board for the exact model and CPU name we will try to search it through that keyword?

Let's see if can still retrieve them or find another source.

Instead of bringing your Macbook to a repair shop or apple store, it would be better to DIY it is not hard to replace MacBook LCD just follow some YouTube disassembly or replacement guide you can do it yourself.
The advantage is your wallet and privacy are safe you don't need 3rd party but if you don't want to DIY and you still want to hire a tech then ask the repair shop if they can take the hard drive out so that you can take it home or if you can wait and watch while they replacing the LCD.


You can ask the technician to remove the hard drive and you can take it home they don't need it because they are going to replace only the LCD they can test the LCD without the hard drive.

There are lots of apps on playstore that always ask for permission for contacts, files, camera and I think most of the sensors that is why I enabled the developer option to use "sensors off" to be able to disable all of them and no one can able to monitor my phone even I accept permission almost sensor will not work like camera and mic.
I'm using Samsung S9+ I don't know if other phone model have sensor off option in developers option.




I don't think its a good way to install 3rd party source where you can download apps most of them actually have malware.

If you want to download apps safely then download it to the original source if you know that if its safe like downloading Electrum directly on Electrum.org instead of downloading it on GooglePlayStore.

If its open source then instead of downloading it in Google build it from the source and download it then install.

If this is all about bitcoin developing then there is a good source of them to learn.
C++ is I think mostly use but there also other programming languages that you can use developing blockchain.

Anyway, if the above posts is not enough check these links below hope it will help.

- https://github.com/yjjnls/awesome-blockchain

If you are looking for spoonfeed guide or DIY check this one
- https://github.com/openblockchains/awesome-blockchains

I don't think there is a difference on generating the wallet offline and print it with  your own and then fund them by dealing to someone meetup or use P2P exchange to fund them.

You can also use mixer after you buy BTC from someone or P2P to break traces.

I heard there are lots of Bitcoin ATM in Canada why not withdraw money instead from the Bank ATMs?
And then buy Bitcoin directly to Bitcoin ATMs(Cash to Bitcoin).

Check the list of cities in Canada below if there is Bitcoin ATM near you.
- https://coinatmradar.com/country/38/bitcoin-atm-canada/

Actually it works in all of the Bitmain units not just on selected units I experienced this many times when setting up the pool config misspellings/extra spaces are a common issue.

Maybe Zeusbtc posted it long time ago when no s17 pro units yet but it should be still work to all Bitmain units not just s17 pro.

Why not just make your own paper wallet buy bitcoin and generate your own wallet and deposit it there and then print them?

Bitaddress.org is one of the tools that can generate a paper wallet but make sure to use Bitaddress on the offline machine to make a safe paper wallet.

You can also use the Armory wallet to generate wallet and make paper wallet directly on Armory.

It seems the thread you referring to is deleted I also tried to check it in archive.org but no record.

Do you still know which account did the scammer use?
So that some DTs here can give him a negative tag.

Next time before you deal with someone here without trust always use escrow or make sure that the seller will give you the service or the item first before you pay. There are many scammers in the goods section so always be careful since Crypto is reversible.

Spot trading is not as risky as a binary option if you are trading on the binary option you only have 2 options if it's high or low. Look at the IQ option as a sample you only have two options to choose from if the movement is going to high or low.

Unlike in spot trading, you can use the limit order and set it to any price you want. You can also avoid your losses in spot trading by using stop limit order. That is a big disadvantage of the Binary option. I also have experience with binary but I never made any profit with them except on their referral commission.

I use lacquer but I use lacquer Flo compared to normal lacquer thinner it's perfect for me to remove flux unlike other lacquer thinners that live residues.

Isoprophyl is the best but the 100% of this is pretty costly.
I also want to suggest Fuji fluid a board cleaner.


Also, take note I already tried dishwashing liquid for cleaning motherboard they are also good alternative but you need to use a hotair/blower to make the board dry.

I'm glad that it works and updated the thread about the miner speed issue.

Anyway, about the FMS tool command, I don't know much about the list of commands but I posted a few of them here in the forum if you want them I suggest read this thread below

- https://bitcointalk.org/index.php?topic=5381842.0

That's pretty hard to teach a 10yrs old kid mostly this age are still at the age who love playing more than studying but I think it depends on how smart your kid is.

If your kid is pretty advanced why not try to start looking for Bitcoin animated videos to explain how bitcoin works after that if you want your kid to learn about developing Bitcoin then I have a good source of the list that you can use to teach your kid from basic to advanced.

Take a look at these sources below hope you learn and your kid the DIY blockchain would be a good part to learn fast on developing a blockchain

- https://github.com/openblockchains/awesome-blockchains
- https://github.com/yjjnls/awesome-blockchain