SonyEricssonJ120i » History » Version 10
fixeria, 12/02/2023 05:33 PM
1 | 1 | fixeria | {{>toc}} |
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2 | |||
3 | h1. SonyEricssonJ120i |
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4 | |||
5 | 4 | fixeria | This is another ODM phone model based on TI Calypso. *Not yet supported.* |
6 | 1 | fixeria | |
7 | 6 | fixeria | !https://fdn2.gsmarena.com/vv/pics/sonyericsson/sonyericsson-j120-00.jpg! |
8 | |||
9 | 1 | fixeria | h2. Specifications |
10 | |||
11 | https://www.gsmarena.com/sony_ericsson_j120-1843.php |
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12 | |||
13 | * GSM 900/1800 |
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14 | * 99 x 44 x 17 mm, 75g |
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15 | * STN 65k, 96 x 64 |
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16 | * 900mAh Li-Ion battery (BST-37) |
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17 | |||
18 | h2. Hardware |
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19 | |||
20 | 7 | fixeria | {{thumbnail(SE-J120i-PCB.jpg)}} |
21 | |||
22 | Large versions: attachment:SE-J120i-PCB.jpg. |
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23 | 1 | fixeria | |
24 | 9 | fixeria | * DBB: D751749ZPH (well-known Calypso Lite) |
25 | * ABB: TI T3025BZQW (Iota) |
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26 | * RF TRX: Si4210 (Silabs Aero II) - *we don't support it* |
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27 | 8 | fixeria | * RF PA: SKY77318-12 (similarly to SE K200) |
28 | 1 | fixeria | * MX92U832ZCG (audio?) |
29 | 8 | fixeria | |
30 | h3. Flash |
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31 | 1 | fixeria | |
32 | 9 | fixeria | * INTEL J030W[0D]YTQ2 (flash+RAM MCP) |
33 | 1 | fixeria | * INTEL 28F320W18T (1.8 Volt Wireless Flash Memory, 4 MByte) |
34 | |||
35 | h4. Flash dumps |
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36 | |||
37 | 5 | fixeria | * https://people.osmocom.org/fixeria/dump/se_j120i/J120i_R1A007_CXC1250845_Main.bin -- firmware, dumped using pstool |
38 | 1 | fixeria | * https://people.osmocom.org/fixeria/dump/se_j120i/J120i_R1A007_CXC1250845_full.bin -- full flash, dumped using pstool |
39 | * https://people.osmocom.org/fixeria/dump/se_j120i/J120i-R1A007-CXC1250845-356325015955496-fc-full.bin -- full flash, dumped using fc-loadtool |
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40 | ** https://people.osmocom.org/fixeria/dump/se_j120i/fc_loadtools.patch |
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41 | |||
42 | h3. Serial cable |
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43 | |||
44 | J120i has the standard Sony Ericsson Fastport connector. Refer to [[SonyEricssonJ100i]] for more details. |
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45 | |||
46 | h2. Bootloader |
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47 | |||
48 | 2 | fixeria | Similarly to [[SonyEricssonK200i|Sony Ericsson K200i]] and unlike [[SonyEricssonJ100i|Sony Ericsson J100i]], J120i has the boot ROM (see [[CalypsoRomloader]]) enabled. |
49 | 3 | fixeria | |
50 | h2. Stock firmware notes |
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51 | |||
52 | Below are some notes related to the stock SE's firmware. |
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53 | |||
54 | h3. AT Modem mode |
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55 | |||
56 | It's not yet known how to get access to the AT command interpreter. |
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57 | Some AT commands can be found by running strings on the firmware dump. |
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58 | |||
59 | <pre> |
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60 | $ strings J120i_R1A007_CXC1250845_Main.bin | grep "AT[*+]" |
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61 | </pre> |
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62 | |||
63 | h3. MMI codes |
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64 | |||
65 | NOTE: for some codes you need to press the "green" (call) button. |
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66 | |||
67 | * Standard SE codes: |
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68 | ** @-> * <- <- * <- *@ - service info and tests; |
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69 | ** @<- * * <-@ - lock status; |
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70 | |||
71 | Found in the firmware dump: |
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72 | |||
73 | <pre> |
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74 | $ strings J120i_R1A007_CXC1250845_Main.bin | less |
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75 | ... |
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76 | *#06# |
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77 | F*#**837# |
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78 | *#**785# |
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79 | *#**664# |
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80 | *###664# |
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81 | *#**364# |
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82 | *#**364*564# |
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83 | 10 | fixeria | *#**672# -- "OQC" menu (service tests) |
84 | *#**372# -= "FQC" menu (service tests/info) |
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85 | 3 | fixeria | *#**2263*0# -- BAND? |
86 | *#**2263*1# |
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87 | *#**2263*2# |
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88 | *#**2263*3# |
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89 | *#**2263*4# |
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90 | *#**735*0# |
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91 | *#**735*12# |
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92 | *#**735*13# |
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93 | *#**833*2# |
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94 | *#**833*4# |
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95 | *#**833*7# |
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96 | *#**833*3# |
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97 | *#**778377# |
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98 | *#**464851# |
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99 | *#**324# |
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100 | *#**6360# |
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101 | F*#**6361# |
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102 | F*#**6362# |
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103 | F*#**6363# |
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104 | F*#**6364# |
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105 | F*#**266*0# |
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106 | *#**266*1# |
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107 | *#**277378# -- ASSERT? |
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108 | *#**636# |
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109 | *#**636*0# |
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110 | *#**636*1# |
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111 | *#**84637# |
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112 | *#**767# |
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113 | *#**3428*0# |
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114 | *#**3428*1# |
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115 | *#**3428*2# |
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116 | *#**778337# |
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117 | *#**25276# |
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118 | *#**62683# |
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119 | *#**3646633*0# |
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120 | *#**3646633*1# |
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121 | *#**678257# |
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122 | *#**33284# -- DEBUG |
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123 | </pre> |
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124 | |||
125 | https://www.dcode.fr/t9-cipher is quite useful for guessing the purpose. |