ESP8266 Community Forum

- Tue Oct 06, 2015 2:27 am #30632 Heheh, ok, quoting reedit now ->

If by chances, you can read the part number of the flash, we can confirm it size.

Yes, I can read , on the first I have this :

ESP8266EX
502014
P1WX71

AH1513
25Q4183
E5R111

while on the second I have this :

ESP8266EX
502014
P1WX73

AH1445
25Q418T
E5N451

Those are 512K GigaDevice SPI Flash chips ..
(4 in '25Q4' in this case means size - 4Mbits)

--
Mozz

- Tue Oct 06, 2015 4:50 am #30639 Well!!
I succeeded to flash the NEW version !
the problem was that I forgot to flash blank.bin also to 0xFE000 except from flashing it to 0x7e000
also changed, under "advanced", the the flash size to 4MBytes.

thanks for all the help.
its appreciated!

- Tue Jan 12, 2016 1:28 pm #38601 25Q41BT is 4MB SPI serial flash (25Q4xxx)
I was wondering if I could replace it with higher flash?

--Blenson