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New NanoVNA-H4 with latest DiSlord v.1.2.00 upgrade, Clk SD CARD, Clk Save S1P and enter a name, Clk Return gives message "Fail Write". any suggestions???
Thanks in advance, Mike

Most likely need to use a different card. Some are not compatible.
Search the messages here for SD card to see what has been shared by others
on this topic.

Hi Michael,

1) Have you previously written to that card or is it the first time. (I.e., compatibility)

2) Was the card in the slot when you powered up or did you insert it with power on?
(Best to insert and remove with no power.)

3) When you read the card from your computer do you always reject the card electronically before removing it?

Hope it gets resolved for you.

Larry
AC9OX

If r93 is a 10 ohm resistor, try shorting r93.
/g/nanovna-users/topic/micro_sd_card_issue/94630098?p=,,,20,0,0,0::recentpostdate/sticky,,,20,2,20,94630098,previd%3D1668372635506758650,nextid%3D1666746808442404351&previd=1668372635506758650&nextid=1666746808442404351

Hello Larry...thanks for response...I may have found the answer in
"messages"...my card is 32Mb and many responses to this "fail to write" are
resolved with a slower 16GB card, so I ordered some...
in reply to your questions, 1. new card, never used, never put into my
computer; 2. inserted in Nano with power off; 3. never put into my
computer...
Mike

On Thu, Nov 24, 2022 at 3:30 PM Larry McElhiney via groups.io <lmcelhiney=
[email protected]> wrote:

Hi Michael,

1) Have you previously written to that card or is it the first time.
(I.e., compatibility)

2) Was the card in the slot when you powered up or did you insert it with
power on?
(Best to insert and remove with no power.)

3) When you read the card from your computer do you always reject the card
electronically before removing it?

Hope it gets resolved for you.

Larry
AC9OX

On 25/11/2022 18:48, Michael Reid wrote:

Hello Larry...thanks for response...I may have found the answer in
"messages"...my card is 32Mb and many responses to this "fail to write" are
resolved with a slower 16GB card, so I ordered some...
in reply to your questions, 1. new card, never used, never put into my
computer; 2. inserted in Nano with power off; 3. never put into my
computer...
Mike

You could try formatting the card in a camera first,

David
--
SatSignal Software - Quality software for you
Web:
Email: david-taylor@...
Twitter: @gm8arv

Here is a link to the "official" SD cared formatter by the SD Association



Roger

I have a 32G card I purchased from Aliexpress that works great.
Check photo for type.
Clyde Lambert KC7BJE

While i buy a lot of stuff at Aliexpress, SD cards & USB sticks are not among it.
I simply won't risk the trouble, fakes can cause. I'we been hit on SD's for my Raspberry's

I always buy at Amazon's official stores : Kingston (USB) or Sandisk (SD cards)
I can recommend Sandisk Ultra (Silver) or Extreme (Gold).

cfo - oz1ftg