1. Read here how to use CID53 firmware in CID52 phone: CID53 Firmware into CID52 Phone - Top Sony Forums
2. Use patch for K810 R8BF003:
Code:
;K810 SW-R8BF003
;MediaPlayer to Walkman 2!
;Shows the album cover like in walkman 2 (in the series W)
;Cover can be loaded from ID TAG of mp3/m4a/wma files
;if ID TAG have not cover, cover.png is loaded from path of current song
;if cover.png is not present, default cover is loaded from sysgfx 0xF3B4
;No need to resize the cover, it is resized automatically to a fixed size (configurable)
;Custom position for the icons: COVER / EQ / shuffle / loop
;Custom position for EXTRA icons: Artist list / Track list / Album list / Walkman logo
;Custom FONTS for all labels
;Custom position for Progressbar play/pause icons
;(!) sysgfx 0xF3B4 = Default cover image
;(!) sysgfx 0xF3B5 = Walkman logo image
;(!) sysgfx 0xECDA MUST BE resize to 240x266 pxls
;(!) HeapShif (2018DCA0-2018DCA1)
;© myrzeug
;(p) Bozek
;v2
+44140000
f08cdc: 0021405E6146401D00040014 014DA84701B004E0016C3B44
276c00: 0000000000000000 DFB5C649C54803B4
276c10: 00000000000000000000000000000000 00F031F902B0D048D0498847051C6C6F
276c20: 00000000000000000000000000000000 2169EA6E161C0F1C002A14D0E8235A43
276c30: 00000000000000000000000000000000 0023521A5B1C8A42FBDAB949B84803B4
276c40: 0000 1A1D
276c44: 000000000000 00D200E0EC22
276c50: 0000000000000000000000000000 00F011F902B0380000F0F7F80400
276c60: 0000000000000000000000000000 C64B9847AF4BAF4A022100200FB4
276c72: 0000 03B4
276c7a: 000000000000 200000F000F9
276c80: 00000000000000000000 06B0B81B00F0E1F80400
276c8c: 00000000 BB4B9847
276c90: 00000000000000000000 A44BA44A022100200FB4
276c9e: 0000 03B4
276ca6: 00000000000000000000 200000F0EAF806B0B748
276cb0: 00000000000000000000000000000000 01884A1CB24200D001E0964A00E0964A
276cc4: 000000000000000000000000 00F0D2F8B04806806B6F5C68
276cd0: 00000000000000000000000000000000 9968201C00F024F8012807D0201C00F0
276ce0: 0000000000000000000000000000 88F8012802D0864A00F0A1F8DFBC
276cf2: 000000000000 00F0BBF8834A
276cfc: 000000000000 00F0B6F8814A
276d06: 000000000000 00F0B1F8804A
276d10: 000000000000 00F0ACF87E4A
276d1a: 000000000000 00F0A7F800BD
276d20: 00000000000000000000000000000000 70B585B00D0075490400684641802900
276d30: 00000000000000000000000000000000 200000F0B5F8060004AB01AA694600F0
276d40: 00000000000000000000000000000000 B1F8002844D068460078042840D28E49
276d50: 00000000000000000000000000000000 6846007800280BD0012804D0022804D0
276d60: 00000000000000000000000000000000 032804D007E0083102E0103100E01831
276d70: 00000000000000000000000000000000 02A800F09CF8002001B4C0235B000122
276d80: 00000000000000000000000000000000 2900200000F095F801B0002820D40499
276d90: 00000000000000000000000000000000 0022012000F096F8002816D4019800F0
276da0: 00000000000000000000000000000000 93F8019A04002100012000F087F800A8
276db0: 00000000000000000000000000000000 801C01B4029903AB0022200000F096F8
276dc0: 00000000000000000000000000000000 01B00125002800D00025012000F078F8
276dd0: 00000000000000000000000000000000 300000F090F8002D08D06E46728800F0
276de0: 00000000000000000000000000000000 26F8002E02D070885F4B9847281C05B0
276df0: 00000000000000000000000000000000 70BD08B5012666A5201C291C0022584B
276e00: 00000000000000000000000000000000 9847002810D1201C291C6A46554B9847
276e10: 00000000000000000000000000000000 6C462288002A07D000F009F8002C04D0
276e20: 00000000000000000000000000000000 2088514B984700E00026301C08BD80B5
276e30: 0000000000000000 00F02BF8071C111C
276e3a: 00000000 03B4031C
276e42: 0000000000000000000000000000 381C00F023F88CBD1EB588B06946
276e50: 00000000000000000000000000000000 00F022F86C4661790022201D2171A179
276e60: 00000000000000000000000000000000 6171012100F01AF808B01EBD08B4394B
276e70: 00000000000000000000000000000000 9C4608BC604708B4424B9C4608BC6047
276e80: 00000000000000000000000000000000 08B43F4B9C4608BC6047384B184708B4
276e90: 00000000000000000000000000000000 374B9C4608BC6047364B1847364B1847
276ea0: 00000000000000000000000000000000 214B184708B4214B9C4608BC6047204B
276eb0: 00000000000000000000000000000000 184708B41F4B9C4608BC60471E4B1847
276ec0: 00000000000000000000000000000000 224B18471D4B184710B5002105230400
276ed0: 00000000000000000000000000000000 1B48012203B42100002000F002F802B0
276ee0: 00000000000000000000000000000000 10BD08B4174B9C4608BC604708B4164B
276ef0: 00000000000000000000000000000000 9C4608BC6047164B1847FFFFFFFF0000
276f00: 00000000000000000000000000000000 D0F30000CAEC0000CEEC0000D1EC0000
276f10: 000000000000000000000000 D1F3000034EC00003FEC0000
276f24: 00000000 FFFFFFFF
276f28: 0000000000000000 9DAE344549B03445
276f30: 00000000000000000000000000000000 65466844C9DCF9441DF5F94491F8F944
276f40: 00000000000000000000000000000000 B0FFDF451118BB44D92EF54495F2F944
276f50: 00000000000000000000000000000000 5DAF3445559146454DB00445BDA43B45
276f60: 00000000000000000000000000000000 5DE6F944B52CF544A92CF5449DDC4645
276f70: 00000000000000000000000000000000 75E74645C5A41145156B3B45BD9C4645
276f80: 00000000000000000000000000000000 61924645618F4645A46F3B44A0DC1820
276f90: 00000000000000000000000000000000 63006F007600650072002E0070006E00
276fa0: 00000000000000000000000000000000 670000006A0070006700000067006900
276fb0: 00000000000000000000000000000000 6600000070006E006700000062006D00
276fc0: 00000000 70000000
F08F70: 0998 0221
F08F72: 4089 0020
;remove the default progress bar forever
F07CD0: EAF066FA C0460020
F07DCC: 2C30 FF30
F07D8A: EAF005FA C0460020
F07DA4: EAF0FCF9 C0460020
;FIX If you have the patch "Improved Player" by IronMaster
F16234: 2B C7
;=====COVER.ID.TAG/COVER.PNG/DEFAULT COVER=====
276e38: 0000 9620; width = height = 96 (=150 pxls )
276e3e: 0000 0622; y1 = 06
276e40: 0000 0721; x1 = 07
;==========PROGRESS BAR===============
276c08: 0000 A723;y2 = A7
276c4a: 0000 A723;y2 = A7
276c0c: 0000 A221;y1 = A2
276c4c: 0000 A221;y1 = A2
276c0a: 0000 EC22;x2 = EC
276c42: 0000 EC2A;x2 = EC
276c0e: 0000 0420;x1 = 04
276c4e: 0000 0420;x1 = 04
276f20: 00000000 075EFFFF; first color
276f1c: 00000000 B5C5FFFF; second color
;=========INDICATORS OF TIME=========
;TOTAL TRACKS/CURRENT TRACK
f08ede: 007B 2C20; font = 2C (FONT_E_20B)
f08f14: 0904 9321; y2 = 93
f08f16: 0914 F020; x2 = F0
f08f24: 3A04 7E23; y1 = 7E
f08f26: 1214 A022; x1 = A0
f08f28: 0021 0221; align = 2 (0 = left, 1 = rigth, 2 = center)
;TIME PLAYED
f08f58: 007A 2C20; font = 2C
f08f82: 0904 B821; y2 = B8
f08f84: 0914 7820; x2 = 78
f08f90: 3A04 A423; y1 = A4
f08f92: 1214 0722; x1 = 07
f08f94: 0121 0021; align = 0
;Total TIME
276c5e: 0000 2C20; font = 2C
276c6e: 0000 B821; y2 = B8
276c70: 0000 F020; x2 = F0
276c74: 0000 A423; y1 = A4
276c76: 0000 0022; x1 = 00
276c78: 0000 0221; align = 2
;TIME Left
276c8a: 0000 2C20; font = 2C
276c9a: 0000 B821; y2 = B8
276c9c: 0000 E920; x2 = E9
276ca0: 0000 A423; y1 = A4
276ca2: 0000 7822; x1 = 78
276ca4: 0000 0121; align = 1
;========ICONS===================
;PLAY/PAUSE
276cc0: 0000 BB20; x1 = BB
276cc2: 0000 6221; y1 = 62
;EQUALIZER
276cee: 0000 A520; x1 = A5
276cf0: 0000 3F21; y1 = 3F
;LOOP
f08d14: 0004 CD20; x1 = CD
f08d16: 0014 3F21; y1 = 3F
;SHUFFLE
f08d64: 0004 0820; x1 = 08
f08d66: 0014 8821; y1 = 88
;=======EXTRA ICONS===============
;ARTIST ICON
276cf8: 0000 0820; x1 = 08
276cfa: 0000 BF21; y1 = BF
;TRACK ICON
276d02: 0000 0820; x1 = 08
276d04: 0000 D621; y1 = D6
;ALBUM ICON
276d0c: 0000 0820; x1 = 08
276d0e: 0000 ED21; y1 = ED
;WALKMAN LOGO
276d16: 0000 A120; x1 = A1
276d18: 0000 0521; y1 = 05
;=========ALL BACKGROUND========
;f08c7a: 405E6146 F021081C; remove background forever
;=======LABELS===========
;Artist
f08d6e: B87E 2C20; font = 2C
f08db4: 0904 DA21; y2 = DA
f08db6: 0914 DC20; x2 = DC
f08dcc: 1204 BC23; y1 = BC
f08dce: 1214 2322; x1 = 23
f08dd0: 0221 0021; align = 0
;Track
f08dde: 0078 2C20; font = 2C
f08e16: 0904 F121; y2 = F1
f08e18: 0914 DC20; x2 = DC
f08e2e: 1204 D323; y1 = D3
f08e30: 1214 2322; x1 = 23
f08e32: 0221 0021; align = 0
;Album
f08e3a: B87F 2C20; font = 2C
f08e68: 00142104 2121C900; y2 = 108
f08e6c: 0914 DC20; x2 = DC
f08e7c: 3A04 EA23; y1 = EA
f08e7e: 1214 2322; x1 = 23
f08e80: 0221 0021; align = 0
;FONTs
;FONT_D_24B = 0x3F
;FONT_D_29B = 0x40
;FONT_D_7R = 0x1
;FONT_E_100R = 0x5E
;FONT_E_12B = 0xD
;FONT_E_12R = 0xC
;FONT_E_14B = 0x12
;FONT_E_14R = 0x11
;FONT_E_16B = 0x19
;FONT_E_16BI = 0x1B
;FONT_E_16I = 0x1A
;FONT_E_16R = 0x18
;FONT_E_20B = 0x2C
;FONT_E_20BI = 0x2E
;FONT_E_20I = 0x2D
;FONT_E_20R = 0x2B
;FONT_E_24B = 0x36
;FONT_E_24BI = 0x38
;FONT_E_24I = 0x37
;FONT_E_24R = 0x35
;FONT_E_30R = 0x55
;FONT_E_40R = 0x57
;FONT_E_60R = 0x5B
;FONT_E_75R = 0x5C
;FONT_E_8R = 0x2
Work fine.