[YellowBoss]

Originally Posted by luckymobil

read 311 gfone error

COM65 [Serial2] selected
module v3.97
Device: G-Fone-311-Aircel
Checking data, wait...
advanced flash detection enabled
Action: read flash
====> Boot ...
Press and HOLD Power button now !
19200 fixed
Connecting, wait...
Initializing [6223:8A05:8A00]...
CPU: MT6223
high speed boot On
chip: 0011:1C8D:000C
status: FF
boot packet size: 0400
Release Power button now !
Boot Done
====> Initialize ...
detecting chip #00 in region #00...
flash: 98000300000001:2BEA0000000000
flash: Toshiba AMD/Fujitsu std [T 0008x004000 007Fx020000] 16Mb
otp offset: 00FE0000
number of flash chip/regions detected: 01/01
Initialize Done
====> Set baud ...
921600
Set baud Done
====> Initialize bootcode ...
Initialize bootcode Done
====> Check firmware integrity ...
usb bootloader detect...
..
usb bootloader detect (phase #2)...
..
usb bootloader (chip) is absent
searching rom info...
warning: wrong cs at 0x00002754, retry...
warning: wrong cs at 0x00002754, retry...
warning: wrong cs at 0x00002754, retry...
warning: wrong cs at 0x00002754, retry...
warning: wrong cs at 0x00002754, retry...
warning: wrong cs at 0x00002754, retry...
warning: wrong cs at 0x00002754, retry...
search rom info finished
rom info structure: [protected] type (04), 1 record(s)
TCL-ID is absent
error: wrong answer: 91
error: can't read startup code area #1
rom info detection finished
rom info ver: 04
sw version: XG01_GSM_K103_INDIA_128_PCB01_GSM_MT6223P_S00.V1_0 0_01_M100106EN0-I02.BIN
project-id: V1.00.01_M100106EN0-I02, 23DEAA2C
code offset: 00000000
ffs offset/size [01]: 00E00000/00200000
rom info structure: [protected] type (04), 1 record(s)
TCL-ID is absent
ffs/eeprom address assigned: 00E00000
operation aborted
Finished, time used: 20 sec
Remove/Install battery now !

it may be a result of bad cable/drivers. Try to use FTDI cable instead of your existing cable and see results.