The hash board is an essential part that are hot-swappable for continuous and optimized operations. When repairing antminer and other models, we use new spare parts.
When your mining machine has the following problems, you may need to consider that the hash version is damaged:
1. No Hash board is detected;
2. All three Hash boards are not detected;
3. Insufficient number of chips;
4. The hash speed of the miner is lower than expected, or some hash boards have no hash speed, or the hash speed of some hash boards is displayed as "0", or the hash speed of a hash board is significantly higher than ( Or lower) the other two hash boards;
5. There is no hash speed, unable to connect to the pool;
6. The temperature shows a negative number or "-".
If you encounter the above problems, maybe the hash board of your mining machine is damaged, then you need to repair the hash board.
Our company sells hash boards to the world at the lowest price and returns customers with the best quality service. We have cooperated with many Hash board manufacturers for many years, have professional knowledge and rich experience, and have sufficient supply. If you have any questions, you can directly consult our account manager in detail.

If you have any questions, please leave a message.
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Syed abdul rahman 31/3/2021 3:06:02
Q:Hello I want to purchase asic miner ,iam from india ,how can I order and billing with tax I want to know about that reply me asap
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
Shaylene Sagar 30/3/2021 6:52:47
Q:Hello, do you have any PSU for the Canaan Avalon 1246?
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
salman sandhu 30/3/2021 4:27:54
Q:I have 4 t17 42t i want to repair chip board where what is price for one bord
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
Peyman 28/3/2021 23:21:12
Q:Hi
I need b1+ Update firmware.
Do you have it?
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
JP de Villiers 28/3/2021 19:04:43
Q:Could I send some S9 Hashboards in for repair? I'm based in South Africa.
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
Tristram Reeve 27/3/2021 8:06:07
Q:Hi, I have a three L3+ hash boards that are are having problems. Is this something you provide a repiar service for?  Many thanks 
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
https://www.zeusbtc.com/FAQ.asp
عزیزی 27/3/2021 4:59:55
Q:با سلام. در دستگاه s9j که دارم دو تا از هشبرد هام  شناخته نمیشن و چراغ ال ای دی قرمز روشون هم روشن نمیشه. چیپها را تست کردند سالم هستن.. کدوم قطعه روی هشبرد میتونه خراب باشه که ولتاژ هم به سر چراغ ال ای دی نرسه
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
https://www.zeusbtc.com/FAQ.asp
MANSOUR 27/3/2021 3:35:45
Q:Antminer S17 S17pro T17 control board
200 
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
Frank Porrone 26/3/2021 20:17:34
Q:Ebit e10.3 shipping disaster need help to salvage boards that are not broken do you have any flash tools and instructions to get these units to work they are coming up with multiple ip addresses 
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
https://www.zeusbtc.com/FAQ.asp
Ali Yaghoti 26/3/2021 7:39:46
Q:Need tester for hashboard s9 also Asics miner repair tools
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
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About miner repair issues, please contact repair manager email:
[email protected]

For business cooperation, please contact:
[email protected]

COMPLAINTS & SUGGESTIONS
If you have any dissatisfaction during the transaction or have valuable suggestions for us, please contact us via this email address:
[email protected]