Download Android ICS 4.0.3 Stock Firmware for Huawei Ascend P1 TD T9200 smartphone from here or here. Download previous firmware from here. Download another Huawei firmware from here.
Archive name: HUAWEI_T9200_4.0.3_20160708
Archive file size: 321 MB
Model: Huawei Ascend P1 TD T9200 smartphone
Platform: Texas Instruments OMAP 4460
Build number: T9200-user 4.0.3 HuaweiT9200 C01B145 ota-rel-keys
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.