На саппорте русской прошивки под Lobster 544 не нашел . Первым делом вычитал бекап флеши . Потом зашиваем прошивку от FLY MP500 Fly-MP500_russia_PCB01_gprs_MT6219_EV.MP500_W05_20_V55 __E6.06R_Sharp_Innertech_070110_En_Ru.B0M.bin . Модель выбираем Lobster 544 и получаем полностью рабочий телефон . Вот лог на всякий случай :

COM3 [VCP2] selected
Device: Lobster 544
Checking data, wait...
advanced flash detection active
Action: write NOR flash
"smart write" active
write: Firmware
skip: Customization
skip: Language Pack
skip: Eeprom
Boot...
Press and HOLD Power button now !
Connecting, wait...
Initializing[6219:8A01]...
boot step size: 0400
Release Power button now !
Boot Done
Initialize...
detecting chip #00 in region #00...
flash: B0001D00000000:B0001D00000000
flash: Sharp Intel/Sharp ext [def 0004x008000 007Fx020000] 16Mb
number of flash chip/regions detected: 01/01
Initialize Done
Set baud...
460800
Set baud Done
Identification...
reading [eeprom]...
file saved: backup_eeprom_20071016-133542.9AE.bin
Identification Done
Manipulation...
Manipulation Done
Finalization...
Finalization Done
Write...
Area: Firmware
flash: B0001D00000000:B0001D00000000
Write: Firmware
Write Done
Finished, time used: 1205 sec
Remove/Install battery now !